U.S. patent application number 14/717787 was filed with the patent office on 2015-09-10 for carboxamide compounds and their use as calpain inhibitors v.
The applicant listed for this patent is AbbVie Deutschland GmbH & Co. KG, AbbVie Inc.. Invention is credited to Gisela Backfisch, Wilfried Hornberger, Katja Jantos, Andreas Kling, Yanbin Lao, Helmut Mack, Achim Moller, Marjoleen Nijsen.
Application Number | 20150252017 14/717787 |
Document ID | / |
Family ID | 43501481 |
Filed Date | 2015-09-10 |
United States Patent
Application |
20150252017 |
Kind Code |
A1 |
Kling; Andreas ; et
al. |
September 10, 2015 |
CARBOXAMIDE COMPOUNDS AND THEIR USE AS CALPAIN INHIBITORS V
Abstract
The present invention relates to novel carboxamide compounds and
their use for the manufacture of a medicament. The carboxamide
compounds are inhibitors of calpain (calcium dependant cysteine
proteases). The invention therefore also relates to the use of
these carboxamide compounds for treating a disorder associated with
an elevated calpain activity. The carboxamide compounds are
compounds of the general formula I ##STR00001## in which R.sup.1,
R.sup.2, R.sup.3 R.sup.4, R.sup.5, m and n have the meanings
mentioned in the claims and the description, the tautomers thereof,
the hydrates thereof and the pharmaceutically suitable salts
thereof. Of these compounds those are preferred wherein R.sup.1 is
optionally substituted phenyl-C.sub.1-C.sub.2-alkyl or
hetaryl-C.sub.1-C.sub.2-alkyl, R.sup.2 is optionally substituted
aryl, hetaryl, aryl-C.sub.1-C.sub.6-alkyl,
aryl-C.sub.2-C.sub.6-alkenyl or hetaryl-C.sub.1-C.sub.4-alkyl,
R.sup.3 is C.sub.1-C.sub.3-alkyl, C.sub.1-C.sub.3-haloalkyl,
C.sub.2-C.sub.4-alkenyl, C.sub.3-C.sub.6-cycloalkyl,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.2-alkyl, or
phenyl-C.sub.1-C.sub.3-alkyl, R.sup.4 and R.sup.5 independently of
one another are halogen, CF.sub.3, CHF.sub.2, CH.sub.2F,
C.sub.1-C.sub.2-alkyl or C.sub.1-C.sub.2-alkoxy, and m and n
independently of one another are 0 or 1.
Inventors: |
Kling; Andreas;
(Ludwigshafen, DE) ; Jantos; Katja; (Ludwigshafen,
DE) ; Mack; Helmut; (Ludwigshafen, DE) ;
Moller; Achim; (Ludwigshafen, DE) ; Hornberger;
Wilfried; (Ludwigshafen, DE) ; Backfisch; Gisela;
(Ludwigshafen, DE) ; Lao; Yanbin; (North Chicago,
IL) ; Nijsen; Marjoleen; (North Chicago, IL) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
AbbVie Deutschland GmbH & Co. KG
AbbVie Inc. |
Wiesbaden
North Chicago |
IL |
DE
US |
|
|
Family ID: |
43501481 |
Appl. No.: |
14/717787 |
Filed: |
May 20, 2015 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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12972663 |
Dec 20, 2010 |
9051304 |
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14717787 |
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61410414 |
Nov 5, 2010 |
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61288935 |
Dec 22, 2009 |
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Current U.S.
Class: |
514/236.5 ;
514/341; 544/124; 546/275.4 |
Current CPC
Class: |
A61P 33/06 20180101;
A61P 43/00 20180101; A61P 25/28 20180101; A61P 35/04 20180101; A61P
19/02 20180101; A61P 35/00 20180101; A61P 27/08 20180101; C07D
409/14 20130101; A61P 25/08 20180101; A61P 37/00 20180101; A61P
25/16 20180101; A61P 27/02 20180101; C07D 401/14 20130101; A61P
33/02 20180101; C07D 207/28 20130101; C07D 417/14 20130101; C07D
401/04 20130101; A61P 27/12 20180101; A61P 25/00 20180101; A61P
31/00 20180101; A61P 25/14 20180101; A61P 31/18 20180101; A61P
21/00 20180101; A61P 13/12 20180101; A61P 9/00 20180101; A61P 21/02
20180101; A61P 9/10 20180101; A61P 37/06 20180101 |
International
Class: |
C07D 401/04 20060101
C07D401/04 |
Claims
1. A carboxamide compound of the formula I ##STR00011## in which
R.sup.1 is C.sub.1-C.sub.10-alkyl, C.sub.2-C.sub.10-alkenyl,
C.sub.2-C.sub.10-alkynyl, where the last 3 radicals mentioned may
be partly or completely halogenated and/or have 1, 2 or 3
substituents R.sup.1a, C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl, where a CH.sub.2
group in the cycloalkyl moiety of the last two radicals mentioned
may be replaced by O, NH, or S, or two adjacent C atoms may form a
double bond, where the cycloalkyl moiety may further have 1, 2, 3
or 4 radicals R.sup.1b, aryl, hetaryl, aryl-C.sub.1-C.sub.6-alkyl,
aryl-C.sub.2-C.sub.6-alkenyl, hetaryl-C.sub.1-C.sub.4-alkyl or
hetaryl-C.sub.2-C.sub.6-alkenyl, where aryl and hetaryl in the last
6 radicals mentioned may be unsubstituted or carry 1, 2, 3 or 4
identical or different radicals R.sup.1c; where R.sup.1a is
selected independently of one another from OH, SH, COOH, CN,
OCH.sub.2COOH, C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-haloalkoxy,
C.sub.3-C.sub.7-cycloalkyloxy, C.sub.1-C.sub.6-alkylthio,
C.sub.1-C.sub.6-haloalkylthio, COOR.sup.a1, CONR.sup.a2R.sup.a3,
SO.sub.2NR.sup.a2R.sup.a3, --NR.sup.a2--SO.sub.2--R.sup.a4,
NR.sup.a2--CO--R.sup.a5, SO.sub.2--R.sup.a4 and NR.sup.a6R.sup.a7,
R.sup.1b is selected independently of one another from OH, SH,
COOH, CN, OCH.sub.2COOH, halogen, phenyl which optionally has 1, 2
or 3 substituents R.sup.1d, C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-alkylthio, where the alkyl
moieties in the last 3 substituents mentioned may be partly or
completely halogenated and/or have 1, 2 or 3 substituents R.sup.1a,
COOR.sup.b1, CONR.sup.b2R.sup.b3, SO.sub.2NR.sup.b2R.sup.b3,
NR.sup.b2--SO.sub.2--R.sup.b4, NR.sup.b2--CO--R.sup.b5
SO.sub.2--R.sup.b4 and NR.sup.b6R.sup.b7, in addition two R.sup.1b
radicals may together form a C.sub.1-C.sub.4-alkylene group, or 2
R.sup.1b radicals bonded to adjacent C atoms of cycloalkyl may form
together with the carbon atoms to which they are bonded also a
benzene ring, R.sup.1c is selected independently of one another
from OH, SH, halogen, NO.sub.2, NH.sub.2, CN, COOH, OCH.sub.2COOH,
C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-alkoxy,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkylthio, where the alkyl moieties in the last 4
substituents mentioned may be partly or completely halogenated
and/or have 1, 2 or 3 substituents R.sup.1a,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-cycloalkyloxy, where the cycloalkyl moiety of the
last three radicals mentioned may have 1, 2, 3 or 4 R.sup.1b
radicals, aryl, hetaryl, O-aryl, O--CH.sub.2-aryl, where the last
three radicals mentioned are unsubstituted in the aryl moiety or
may carry 1, 2, 3 or 4 R.sup.1d radicals, COOR.sup.c1,
CONR.sup.c2R.sup.c3, SO.sub.2NR.sup.c2R.sup.c3,
NR.sup.c2--SO.sub.2--R.sup.c4 NR.sup.c2--CO--R.sup.c5,
SO.sub.2--R.sup.c4, --(CH.sub.2).sub.p--NR.sup.c6R.sup.c7 with p=0,
1, 2, 3, 4, 5 or 6 and O--(CH.sub.2)--NR.sup.c6R.sup.c7 with q=2,
3, 4, 5 or 6; where R.sup.a1, R.sup.b1 and R.sup.c1 are
independently of one another H, C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-haloalkyl, C.sub.1-C.sub.6-alkyl which has 1, 2 or
3 substituents R.sup.1a, or C.sub.2-C.sub.6-alkenyl,
C.sub.2-C.sub.6-alkynyl, C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
Rid, R.sup.a2, R.sup.b2 and R.sup.c2 are independently of one
another H, C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkyl which has 1, 2 or 3 substituents R.sup.1a, or
C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
Rd, and R.sup.a3, R.sup.b3 and R.sup.c3 are independently of one
another H, C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkyl which has 1, 2 or 3 substituents R.sup.1a, or
C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.1d, or the two radicals R.sup.a2 and R.sup.a3, or R.sup.b2
and R.sup.b3 or R.sup.c2 and R.sup.c3 form together with the N atom
a 3 to 7-membered, optionally substituted nitrogen heterocycle
which may optionally have 1, 2 or 3 further different or identical
heteroatoms from the group of O, N, S as ring members, R.sup.a4,
R.sup.b4 and R.sup.c4 are independently of one another
C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkyl which has 1, 2 or 3 substituents R.sup.1a, or
C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
Rd, and R.sup.a5, R.sup.b5 and R.sup.c5 have independently of one
another one of the meanings mentioned for R.sup.a1, R.sup.b1 and
R.sup.c1; R.sup.a6, R.sup.b6 and R.sup.c6 are independently of one
another H, C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-alkoxy,
C.sub.1-C.sub.6-haloalkyl, C.sub.1-C.sub.6-alkyl which has 1, 2 or
3 substituents R.sup.1a, or C.sub.2-C.sub.6-alkenyl,
C.sub.2-C.sub.6-alkynyl, C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl,
CO--C.sub.1-C.sub.6-alkyl, CO--O--C.sub.1-C.sub.6-alkyl,
SO.sub.2--C.sub.1-C.sub.6-alkyl, aryl, hetaryl, O-aryl,
OCH.sub.2-aryl, aryl-C.sub.1-C.sub.4-alkyl,
hetaryl-C.sub.1-C.sub.4-alkyl, CO-aryl, CO-hetaryl,
CO-(aryl-C.sub.1-C.sub.4-alkyl),
CO-(hetaryl-C.sub.1-C.sub.4-alkyl), CO--O-aryl, CO--O-hetaryl,
CO--O-(aryl-C.sub.1-C.sub.4-alkyl),
CO--O-(hetaryl-C.sub.1-C.sub.4-alkyl), SO.sub.2-aryl,
SO.sub.2-hetaryl, SO.sub.2-(aryl-C.sub.1-C.sub.4-alkyl) or
SO.sub.2-(hetaryl-C.sub.1-C.sub.4-alkyl), where aryl and hetaryl in
the last 18 radicals mentioned are unsubstituted or have 1, 2 or 3
substituents R.sup.1d, and R.sup.a7, R.sup.b7 and R.sup.c7 are
independently of one another H, C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-haloalkyl, C.sub.1-C.sub.6-alkyl which has 1, 2 or
3 substituents R.sup.1a, or C.sub.2-C.sub.6-alkenyl,
C.sub.2-C.sub.6-alkynyl, C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.1d, or the two radicals R.sup.a6 and R.sup.a7, or R.sup.b6
and R.sup.b7 or R.sup.c6 and R.sup.c7 form together with the N atom
a 3 to 7-membered, optionally substituted nitrogen heterocycle
which may optionally have 1, 2 or 3 further different or identical
heteroatoms from the group of O, N and S as ring members, or two
radicals R.sup.1b or two radicals R.sup.1c bonded to adjacent C
atoms form together with the C atoms to which they are bonded a 4,
5, 6 or 7-membered, optionally substituted carbocycle or an
optionally substituted heterocycle which has 1, 2 or 3 different or
identical heteroatoms from the group of O, N and S as ring members;
R.sup.1d is selected from halogen, OH, SH, NO.sub.2, COOH,
C(O)NH.sub.2, CHO, CN, NH.sub.2, OCH.sub.2COOH,
C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-haloalkoxy,
C.sub.1-C.sub.6-alkylthio, C.sub.1-C.sub.6-haloalkylthio,
CO--C.sub.1-C.sub.6-alkyl, CO--O--C.sub.1-C.sub.6-alkyl,
NH--C.sub.1-C.sub.6-alkyl, NHCHO, NH--C(O)C.sub.1-C.sub.6-alkyl,
and SO.sub.2--C.sub.1-C.sub.6-alkyl; R.sup.2 is
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl, where a CH.sub.2
group in the cycloalkyl moiety of the last two radicals mentioned
may be replaced by O, NH, or S, or two adjacent C atoms may form a
double bond, where the cycloalkyl moiety may additionally have 1,
2, 3 or 4 R.sup.2b radicals; aryl, O-aryl, O--CH.sub.2-aryl,
hetaryl, aryl-C.sub.1-C.sub.6-alkyl, aryl-C.sub.2-C.sub.6-alkenyl,
hetaryl-C.sub.1-C.sub.4-alkyl or hetaryl-C.sub.2-C.sub.6-alkenyl,
where aryl and hetaryl in the last 8 radicals mentioned may be
unsubstituted or carry 1, 2, 3 or 4 identical or different R.sup.2c
radicals; where R.sup.2b has one of the meanings indicated for
R.sup.1b, and R.sup.2c has one of the meanings indicated for
R.sup.1c; R.sup.3 is C.sub.1-C.sub.4-haloalkyl or
C.sub.1-C.sub.6-alkyl, C.sub.3-C.sub.6-alkenyl,
C.sub.3-C.sub.6-alkynyl, C.sub.3-C.sub.6-cycloalkyl,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.3-C.sub.6-heterocycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.4-alkoxy-C.sub.1-C.sub.2-alkyl, where alkyl, alkenyl,
alkoxy, alkynyl, cycloalkyl, heterocycloalkyl in the last 7
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.xa, aryl, aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.xd, where R.sup.xa has one of the meanings indicated for
R.sup.1a, and R.sup.xd has one of the meanings indicated for
R.sup.1d; R.sup.4 and R.sup.5 are selected independently of one
another from halogen, NH.sub.2, CN, CF.sub.3, CHF.sub.2, CH.sub.2F,
O--CF.sub.3, O--CHF.sub.2, O--CH.sub.2F, COOH, OCH.sub.2COOH,
C.sub.1-C.sub.2-alkyl, C.sub.1-C.sub.2-alkoxy,
C.sub.1-C.sub.2-alkoxy-C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.2-alkylthio, CH.sub.2NRR', where R and R' are
selected independently of one another from hydrogen and
C.sub.1-C.sub.4-alkyl; m is 0, 1 or 2; n is 0, 1 or 2; and the
tautomers thereof, the hydrates thereof, the prodrugs thereof and
the pharmaceutically suitable salts thereof.
2. The carboxamide compound of claim 1, in which m is 0 or 1 and,
when m=1, R.sup.5 is selected from F, Cl, CN, CF.sub.3,
C.sub.1-C.sub.2-alkyl and C.sub.1-C.sub.2-alkoxy.
3. The carboxamide compound of claim 1, in which n is 0 or 1 and,
when n=1, R.sup.4 is selected from F, Cl, CN, CF.sub.3,
C.sub.1-C.sub.2-alkyl and C.sub.1-C.sub.2-alkoxy.
4. The carboxamide compound of claim 1, in which R.sup.3 is
selected from C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.3-haloalkyl,
C.sub.3-C.sub.5-alkenyl, C.sub.3-C.sub.5-alkynyl,
C.sub.3-C.sub.6-cycloalkyl,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.3-C.sub.6-heterocycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.2-alkoxy-C.sub.1-C.sub.2-alkyl, aryl and
aryl-C.sub.1-C.sub.3-alkyl.
5. The carboxamide compound of claim 4, in which R.sup.3 is
selected from methyl, ethyl, n-propyl, isopropyl, propenyl,
but-2-enyl, but-3-enyl, propinyl, cyclopropyl, cyclobutyl,
cyclopentyl, cyclopropyl-methyl and 2-(morpholin-4-yl)ethyl.
6. The carboxamide compound of claim 4, in which R.sup.3 is
selected from C.sub.1-C.sub.3-alkyl, C.sub.1-C.sub.3-haloalkyl,
C.sub.3-C.sub.5-alkenyl, C.sub.3-C.sub.5-alkynyl,
C.sub.3-C.sub.6-cycloalkyl,
C.sub.1-C.sub.2-alkoxy-C.sub.1-C.sub.2-alkyl, aryl and
aryl-C.sub.1-C.sub.3-alkyl.
7. The carboxamide compound of claim 6, in which R.sup.3 is
selected from methyl, ethyl, propenyl, but-2-enyl, but-3-enyl,
propinyl, cyclopropanyl, cyclopropanyl-methyl, phenyl and
benzyl.
8. The carboxamide compound of claim 1, in which R.sup.1 is
selected from C.sub.1-C.sub.10-alkyl which may be partly or
completely halogenated and/or have 1, 2 or 3 substituents R.sup.1a,
C.sub.3-C.sub.7-cycloalkyl-methyl, where the cycloalkyl moiety may
have 1, 2, 3 or 4 radicals R.sup.1b, benzyl and hetaryl-methyl,
where phenyl and hetaryl in the last 2 radicals mentioned may be
unsubstituted or carry 1, 2, 3 or 4 identical or different radicals
R.sup.1c.
9. The carboxamide compound of claim 8, in which R.sup.1 is benzyl,
which may be unsubstituted or carry 1 or 2 identical or different
radicals selected from halogen, C.sub.1-C.sub.2-alkyl and
C.sub.1-C.sub.2-alkoxy.
10. The carboxamide compound of claim 1, in which R.sup.2 is
selected from aryl, hetaryl, aryl-C.sub.1-C.sub.6-alkyl,
aryl-C.sub.2-C.sub.6-alkenyl and hetaryl-C.sub.1-C.sub.4-alkyl,
where aryl and hetaryl in the last 5 radicals mentioned may be
unsubstituted or carry 1, 2, 3 or 4 identical or different radicals
R.sup.2c.
11. The carboxamide compound of claim 10, in which R.sup.2 is
phenyl, which may be unsubstituted or carry 1 or 2 identical or
different radicals R.sup.2c.
12. The carboxamide compound of claim 10, in which R.sup.2 is
phenyl, which may be unsubstituted or carry 1 or 2 identical or
different radicals selected from halogen, C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.2-alkoxy and --(CH.sub.2).sub.p--NR.sup.c6R.sup.c7
with p=0, 1 or 2, where R.sup.c6 is selected from the group
consisting of H and C.sub.1-C.sub.4-alkyl and. R.sup.c7 is selected
from the group consisting of H and C.sub.1-C.sub.4-alkyl or the two
radicals R.sup.c6 and R.sup.c7 form together with the N atom a 5, 6
or 7-membered, saturated nitrogen heterocycle which may optionally
have further different or identical heteroatom from the group of O,
N and S as ring member and where the nitrogen heterocycle is
unsubstituted or carries 1, 2 or 3 substituents selected from
C.sub.1-C.sub.4-alkyl.
13. The carboxamide compound of claim 1, which has the S
configuration at the carbon atom carrying the group R.sup.1.
14. A carboxamide compound which is selected from the group
consisting of
2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-1-ph-
enylbutan-2-yl]pyridine-3-carboxamide,
(2R)-2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenylbutan-2-yl]pyridine-3-carboxamide,
(2S)-2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenylbutan-2-yl]pyridine-3-carboxamide,
N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol--
1-yl)nicotinamide,
(2R)--N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide,
(2S)--N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide,
2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-phe-
nylbutan-2-yl)nicotinamide,
(2R)-2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo--
1-phenylbutan-2-yl)nicotinamide, (2S)
2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-phe-
nylbutan-2-yl)nicotinamide,
N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phenyl-1H-
-pyrazol-1-yl)pyridine-3-carboxamide,
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phe-
nyl-1H-pyrazol-1-yl)pyridine-3-carboxamide,
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phe-
nyl-1H-pyrazol-1-yl)pyridine-3-carboxamide,
N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide,
(2R)--N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-p-
henyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-p-
henyl-1H-pyrazol-1-yl)nicotinamide,
N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-phenyl-1-
H-pyrazol-1-yl)nicotinamide,
(2R)--N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamide,
N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol-1-
-yl)nicotinamide,
(2R)--N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyr-
azol-1-yl)nicotinamide,
(2S)--N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyr-
azol-1-yl)nicotinamide,
N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol-
-1-yl)nicotinamide,
(2R)--N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-p-
yrazol-1-yl)nicotinamide,
(2S)--N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-p-
yrazol-1-yl)nicotinamide,
N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3-phenyl-
-1H-pyrazol-1-yl)nicotinamide,
(2R)--N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide,
2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-phe-
nylbutan-2-yl)nicotinamide,
(2R)-2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo--
1-phenylbutan-2-yl)nicotinamide,
(2S)-2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo--
1-phenylbutan-2-yl)nicotinamide,
N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-pyraz-
ol-1-yl)nicotinamide,
(2R)--N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide,
(2S)--N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide,
N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-pyrazol--
1-yl)nicotinamide,
(2R)--N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide,
(2S)--N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide,
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholinyl)-
phenyl]-1H-pyrazol-1-yl}nicotinamide,
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linyl)phenyl]-1H-pyrazol-1-yl}nicotinamide,
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linyl)phenyl]-1H-pyrazol-1-yl}nicotinamide,
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholinylm-
ethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide,
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linylmethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide,
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linylmethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide,
2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxyamino-
)-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide,
(2R)-2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxy-
amino)-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide,
(2S)-2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxy-
amino)-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide,
N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-2-(3-
-phenyl-1H-pyrazol-1-yl)nicotinamide,
(2R)--N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl-
)-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl-
)-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide,
N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide,
(2R)--N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide,
N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide,
(2R)--N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide,
N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phenyl-1H--
pyrazol-1-yl)nicotinamide,
(2R)--N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phen-
yl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phen-
yl-1H-pyrazol-1-yl)nicotinamide,
N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-1H--
pyrazol-1-yl)nicotinamide,
(2R)--N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide,
N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide,
(2R)--N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(-
3-phenyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(-
3-phenyl-1H-pyrazol-1-yl)nicotinamide,
N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide,
(2R)--N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-
-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-
-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide,
N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide,
(2R)--N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-
-phenyl-1H-pyrazol-1-yl)nicotinamide,
(2S)--N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-
-phenyl-1H-pyrazol-1-yl)nicotinamide,
N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-phenyl-1-
H-pyrazol-1-yl)nicotinamid
(2R)--N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamid
(2S)--N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamid
2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-1-ph-
enyl-2-butanyl]nicotinamide,
(2R)-2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenyl-2-butanyl]nicotinamide,
(2S)-2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenyl-2-butanyl]nicotinamide,
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluoromethy-
l)phenyl]-1H-pyrazol-1-yl}nicotinamide,
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluor-
omethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide,
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluor-
omethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide,
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl)-1H-p-
yrazol-1-yl]nicotinamide,
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl-
)-1H-pyrazol-1-yl]nicotinamide,
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl-
)-1H-pyrazol-1-yl]nicotinamide,
1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrrolidin-
e-2-carboxamide,
(2R)-1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrro-
lidine-2-carboxamide,
(2S)-1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrro-
lidine-2-carboxamide,
1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrrol-
idine-2-carboxamide,
(2R)-1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxop-
yrrolidine-2-carboxamide,
(2S)-1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxop-
yrrolidine-2-carboxamide,
1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-o-
xopyrrolidine-2-carboxamide,
(2R)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl-
)-5-oxopyrrolidine-2-carboxamide,
(2S)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl-
)-5-oxopyrrolidine-2-carboxamide,
1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-ox-
opyrrolidine-2-carboxamide,
(2R)-1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-
-5-oxopyrrolidine-2-carboxamide,
(2-S)-1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl-
)-5-oxopyrrolidine-2-carboxamide,
1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-ox-
opyrrolidine-2-carboxamide,
(2R)-1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-
-5-oxopyrrolidine-2-carboxamide,
(2S)-1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-
-5-oxopyrrolidine-2-carboxamide,
N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl-1H-pyr-
azol-1-yl)nicotinamide
(2R)--N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide
(2S)--N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide the tautomers thereof, the hydrates
thereof, the prodrugs thereof and the pharmaceutically suitable
salts thereof.
15. The carboxamide compound of claim 1 for use in therapy.
16. A pharmaceutical composition comprising at least one
carboxamide compound of claim 1 and a carrier.
17. The carboxamide compound of claim 1 for the treatment of a
disorder, an impairment or a condition which is associated with an
elevated calpain activity.
18. The carboxamide compound of claim 1 for the treatment of
neurodegenerative disorders or impairments.
19. The carboxamide compound of claim 18, where a neurodegenerative
disorder occurring as a result of a chronic brain supply deficit,
an ischemia or a trauma is involved.
20. The carboxamide compound of claim 18 for the treatment of
Alzheimer's disease, Parkinson's disease, amyotrophic lateral
sclerosis or Huntington's disease.
21. The carboxamide compound of claim 18 for the treatment of
multiple sclerosis and concomitant damage to the nervous
system.
22. The carboxamide compound of claim 1 for the treatment of
epilepsy.
23. The carboxamide compound of claim 1 for the treatment of
pain.
24. The carboxamide compound of claim 1 for the treatment of damage
to the heart following cardiac ischemias, skeletal muscle damage,
muscular dystrophies, damage resulting from proliferation of smooth
muscle cells, coronary vasospasms, cerebral vasospasms, macular
degeneration, cataracts of the eyes, or restenosis of the blood
vessels following angioplasty.
25. The carboxamide compound of claim 1 for the treatment of
damages to the kidney or chronic kidney diseases.
26. The carboxamide compound of claim 1 for the chemotherapy of
tumors and metastasis thereof.
27. The carboxamide compound of claim 1 for the treatment of HIV
patients.
28. The carboxamide compound of claim 1 for the treatment of a
disorder or an impairment associated with an elevated
interleukin-I, TNF or A.beta. level.
29. The carboxamide compound of claim 1 for the treatment of a
disorder or an impairment associated with a protozoan infection
such as malaria or toxoplasmosis.
30. A method for the therapeutic and/or prophylactic treatment of a
mammal requiring a treatment, by administering an effective amount
of at least one compound of formula I for the treatment of a
disease, of a condition or of an impairment as set forth in any of
claim 17.
Description
[0001] The present invention relates to novel carboxamide compounds
and their use for the manufacture of a medicament. The carboxamide
compounds are inhibitors of calpain (calcium dependant cysteine
proteases). The invention therefore also relates to the use of
these carboxamide compounds for treating a disorder associated with
an elevated calpain activity.
[0002] Calpains are intracellular, proteolytic enzymes from the
cysteine protease group and are found in many cells. The enzyme
calpain is activated by elevated calcium concentration, with a
distinction being made between calpain I or .mu.-calpain, which is
activated by .mu.-molar concentrations of calcium ions, and calpain
II or .mu.-calpain, which is activated by .mu.-molar concentrations
of calcium ions. Currently, further calpain isoenzymes are also
postulated (M. E. Saez et al.; Drug Discovery Today 2006, 11
(19/20), pp. 917-923; K. Suzuki et al., Biol. Chem. Hoppe-Seyler,
1995, 376 (9), pp. 523-9).
[0003] Calpains play an important role in various physiological
processes. These processes include the cleavage of different
regulatory proteins such as protein kinase C, cytoskeletal proteins
such as MAP 2 and spectrin, and muscle proteins, protein
degradation in rheumatoid arthritis, proteins in the activation of
platelets, neuropeptide metabolism, proteins in mitosis, and others
which are listed in: M. J. Barrett et al., Life Sci. 1991, 48, pp.
1659-69; K. Wang et al., Trends in Pharmacol. Sci. 1994, 15, pp.
412-419.
[0004] Elevated calpain levels have been measured in various
pathophysiological processes, for example: ischemias of the heart
(e.g. myocardial infarction), the kidney, the lung, the liver or
the central nervous system (e.g. stroke), inflammations, muscular
dystrophies, cataracts of the eyes, diabetes, HIV disorders,
injuries to the central nervous system (e.g. brain trauma),
Alzheimer's, Huntington's, Parkinson's diseases, multiple sclerosis
etc. (see K. K. Wang, above) and infectious diseases such as
malaria (IM Medana et al., Neuropath and Appl. Neurobiol. 2007, 33,
pp. 179-192). It is assumed that there is a connection between
these diseases and generally or persistently elevated intracellular
calcium levels. This results in calcium-dependent processes
becoming hyperactivated and no longer being subject to normal
physiological control. A corresponding hyperactivation of calpains
can also trigger pathophysiological processes.
[0005] For this reason, it was postulated that inhibitors of
calpain could be of use for treating these diseases. This postulate
was confirmed by a variety of investigations. Thus, Seung-Chyul
Hong et al., Stroke 1994, 25 (3), pp. 663-669, and R. T. Bartus et
al., Neurological Res. 1995, 17, pp. 249-258, have demonstrated
that calpain inhibitors have a neuroprotective effect in acute
neurodegenerative impairments or ischemias such as occur after
cerebral stroke. K. E. Saatman et al., Proc. Natl. Acad. Sci. USA,
1996, 93, pp. 3428-3433 describe that following experimental brain
trauma, calpain inhibitors also improved recovery from the memory
performance deficits and neuromotor impairments. C. L. Edelstein et
al., Proc. Natl. Acad. Sci. USA, 1995, 92, pp. 7662-6, found that
calpain inhibitors have a protective effect on hypoxia-damaged
kidneys. Yoshida, Ken Ischi et al., Jap. Circ. J. 1995, 59 (1), pp.
40-48, pointed out that calpain inhibitors had favorable effects
following cardiac damage which was produced by ischemia or
reperfusion. The calpain inhibitor BDA-410 delayed the progression
of malaria infection in a mouse model of malaria pathogenesis as
shown by X. Li et al., Mol. Biochem. Parasitol. 2007, 155 (1), pp
26-32.
[0006] More recent studies have shown in calpastatin transgenic
animals that the expression of the natural inhibitor of calpain
significantly attenuates the pathophysiological effects of
activated calpain in experimental glomerulonephritis shown by J.
Peltier et al., J A, Soc Nephrol. 2006, 17, pp. 3415-3423, in
cardiovascular remodeling in angiotensin II-induced hypertension,
in impaired synaptic transmission in slow-channel congenital
myasthenic syndrome shown by Groshong J S et al., J Clin Invest.
2007, 117 (10), pp 2903-2912, in excitotoxic DNA fragmentation via
mitochondrial pathways shown by J Takano et al., J Biol Chem. 2005,
280 (16) pp. 16175-16184, and in necrotic processes in dystrophic
muscles shown by M J Spencer et al., Hum Mol Gen, 2002, 11(21), pp
2645-2655.
[0007] It has been shown in recent years that both the function and
the metabolism of a number of important proteins involved in the
development of Alzheimer's disease are modulated by calpain.
Various external influences such as, for example, excitotoxins,
oxidative stress or else the action of amyloid protein lead to
hyperactivation of calpain in the nerve cell, causing, as cascade,
a dysregulation of the CNS-specific kinase cdk5 and subsequently a
hyperphosphorylation of the so-called tau protein. Whereas the
actual task of the tau protein consists of stabilizing the
microtubules and thus the cytoskeleton, phosphorylated tau is no
longer able to fulfil this function; the cytoskeleton collapses,
axonal transport of matter is impaired and thus eventually the
nerve cell degenerates (G. Patrick et al., Nature 1999, 402, pp.
615-622; E. A. Monaco et al.; Curr. Alzheimer Res. 2004, 1 (1), pp.
33-38). Accumulation of phosphorylated tau additionally leads to
the formation of so-called neurofibrillary tangles (NFTs) which,
together with the well-known amyloid plaques, represent a
pathological hallmark of Alzheimer's disease. Similar changes in
the tau protein, generally referred to important feature of as
tauopathies are also observed in other (neuro)degenerative
disorders such as, for example, following stroke, inflammations of
the brain, Parkinsonism, in normal-pressure hydrocephalus and
Creutzfeldt-Jakob disease.
[0008] The involvement of calpain in neurodegenerative processes
has been demonstrated in transgenic mice with the aid of
calpastatin, a specific and natural inhibitor of calpains (Higuchi
et al.; J. Biol. Chem. 2005, 280 (15), pp. 15229-15237). It was
possible with the aid of a calpain inhibitor to reduce markedly the
clinical signs of acute autoimmune encephalomyelitis in a mouse
model of multiple sclerosis (F. Mokhtarian et al.; J.
Neuroimmunology 2006, Vol. 180, pp. 135-146). It has further been
shown that calpain inhibitors on the one hand block the Ab-induced
degeneration of neurons (Park et al.; J. Neurosci. 2005, 25, pp.
5365-5375), and in addition reduce the release of the
.beta.-amyloid precursor protein (.beta. APP) (J. Higaki et al.,
Neuron, 1995, 14, pp. 651-659). With this background, calpain
inhibitors having sufficient CNS availability represent a novel
therapeutic principle for the treatment of neurodegenerative
disorders in general and in particular also of Alzheimer's
disease.
[0009] The release of interleukin-1.alpha. is likewise inhibited by
calpain inhibitors (N. Watanabe et al., Cytokine 1994, 6(6), pp.
597-601). It has additionally been found that calpain inhibitors
show cytotoxic effects on tumor cells (E. Shiba et al. 20th Meeting
Int. Ass. Breast Cancer Res., Sendai Jp, 1994, 25-28. Sep., Int. J.
Oncol. S(Suppl.), 1994, 381).
[0010] The involvement of calpain in HIV disorders has only
recently been shown. Thus, it has been demonstrated that the
HIV-induced neurotoxicity is mediated by calpain (O'Donnell et al.;
J. Neurosci. 2006, 26 (3), pp. 981-990). Calpain involvement in the
replication of the HIV virus has also been shown (Teranishi et al.;
Biochem. Biophys. Res. Comm 2003, 303 (3), pp. 940-946).
[0011] Recent investigations indicate that calpain plays a part in
so-called nociception, the perception of pain. Calpain inhibitors
showed a distinctly beneficial effect in various preclinically
relevant models of pain, e.g. in the thermally induced hyperalgesia
in rats (Kunz et al.; Pain 2004, 110, pp. 409-418), in
Taxol-induced neuropathy (Wang et al.; Brain 2004, 127, pp.
671-679) and in acute and chronic inflammatory processes (Cuzzocrea
et al.; American Journal of Pathololgy 2000, 157 (6), pp.
2065-2079).
[0012] The involvement of calpain in the development of kidney
diseases, such as chronic kidney diseases, e.g. diabetic
nephropathy, has also been shown recently. Thus, it has been
demonstrated by Y. Shi et al. in animal models that the natural
calpain inhibitor calpastatin is down regulated during renal
ischemia reperfusion (Am. J. Physiol. Renal Physiol. 2000, 279, pp.
509-517). Furthermore, A. Dnyanmote et al., Toxicology and Applied
Pharmacology 2006, 215, pp. 146-157, have shown that inhibition of
calpain via overexpression of calpastatin reduces the progression
of DCVC-induced renal injury in a model of acute renal failure. In
addition, Peltier et al. have demonstrated that calpain activation
and secretion promotes glomerular injury in experimental
glomerulonephritis (J. Am. Soc. Nephrol. 2006, 17, pp. 3415-3423).
It has also been shown that calpain inhibitors reduce renal
dysfunction and injury caused by renal ischemia-reperfusion and
thus may be useful in enhancing the tolerance of the kidney against
renal injury associated with aortovascular surgery or renal
transplantation (P. Chatterjee et al., Biochem. Pharmacol. 2005, 7,
pp. 1121-1131).
[0013] Calpain has also been identified as a central mediator
essential for parasitic activity. Parasites like Plasmodium
falciparum and Toxoplasma gondii exploit host cell calpains to
facilitate escape from the intracellular parasitophorous vacuole
and/or host plasma membrane Inhibition of calpain-1 in
hypotonically lysed and resealed erythrocytes prevented the escape
of P. falciparum parasites, which was restored by adding purified
calpain-1. Similarly, efficient egress of T. gondii from mammalian
fibroblasts was blocked by either small interfering RNA-mediated
suppression or genetic deletion of calpain activity and could be
restored by genetic complementation (D. Greenbaum et al., Science
324, 794 (2009). Because parasites that fail to escape from their
host cells are unable to proliferate, suggesting a strategy for
anti-parasitic therapeutics. Pharmacological inhibition of calpain
has been shown to exert anti-malarial activity, and hence presents
a novel strategy for anti-parasitic strategy such as diseases
caused by protest infections like malaria or toxoplasmosis (Li et
al., Mol Biochem Parasitol. 2007; 155(1): 26-32; Jung et al.
Archives of Pharmacal Research (2009), 32(6), 899-906,
Chandramohanadas et al. Science (2009), 324, 794).
[0014] Further possible applications of calpain inhibitors are
detailed in: M. Pietsch et al. Current Topics in Medicinal
Chemistry, 2010, 10, 270-293; M. E. Saez et al.; Drug Discovery
Today 2006, 11 (19/20), pp. 917-923; N. 0. Carragher, Curr. Pharm.
Design 2006, 12, pp. 615-638; K. K. Wang et al.; Drugs of the
Future 1998, 23 (7), pp. 741-749; and Trends in Pharmacol. Sci.
1994, 15, pp. 412-419.
[0015] With the calpain inhibitors described to date a general
distinction is made between irreversible and reversible inhibitors,
and peptide and non-peptide inhibitors.
[0016] Irreversible inhibitors are usually alkylating substances.
They have the disadvantage that they firstly react unselectively
and/or are unstable in the body. Thus, corresponding inhibitors
often show unwanted side effects such as toxicity, and application
thereof is therefore markedly restricted. The irreversible
inhibitors include for example epoxides such as E64, .alpha.-halo
ketones, and disulfides.
[0017] A large number of known reversible calpain inhibitors are
peptide aldehydes which are derived in particular from di- or
tripeptides such as, for example, Z-Val-Phe-H (MDL 28170).
Derivatives and prodrugs structurally derived from aldehydes are
also described, especially corresponding acetals and hemiacetals
(e.g. hydroxytetrahydro-furans, hydroxyoxazolindines,
hydroxymorpholines and the like), but also imines or hydrazones.
However, under physiological conditions, peptide aldehydes and
related compounds usually have the disadvantage that, owing to
their reactivity, they are frequently unstable, are rapidly
metabolized and are prone to unspecific reactions which may
likewise cause toxic effects (J. A. Fehrentz and B. Castro,
Synthesis 1983, pp. 676-78).
[0018] In recent years, a number of non-peptide carboxamides having
a .beta.-keto function in the amine moiety and inhibiting calpain
have been described. Thus, WO 98/16512 describes 3-amino-2-oxo
carboxylic acid derivatives whose amino group is amidated with a
4-piperidinecarboxylic acid compound. WO 99/17775 describes similar
compounds which are amidated with a quinolinecarboxylic acid. WO
98/25883, WO 98/25899 and WO 99/54294 describe 3-amino-2-oxo
carboxylic acid derivatives whose amino group is amidated with a
substituted benzoic acid. WO 99/61423 describes 3-amino-2-oxo
carboxylic acid derivatives whose amino group is amidated with an
aromatic carboxylic acid carrying a
tetrahydroquinoline/isoquinoline and 2,3-dihydroindole/isoindole
residue. Similar compounds in which the aromatic carboxylic acid
residue carries a heterocyloalkyl radical or (hetero)aryl radical
which is optionally connected via a linker are described in WO
99/54320, WO 99/54310, WO 99/54304 and WO 99/54305. Likewise, WO
08/080969 describes nicotinamides of 3-amino-2-oxo carboxylic acid
derivatives that in position 2 of the pyridine ring are linked to a
substituted pyrazole via a nitrogen atom. WO 03/080182 describes
the use of the aforementioned amides for the treatment of pulmonary
diseases. The nonpeptide calpain inhibitors mentioned therein also
have a number of disadvantages, in particular a low or absent
selectivity in respect of related cysteine proteases, such as
various cathepsins, likewise possibly leading to unwanted side
effects.
[0019] WO 07/016589 and WO 08/106130 describe 2-oxo carboxylic acid
derivatives carrying a N-acylated 2-pyrrolidinecarboxylamido group
in the 3-position. Also disclosed is their use for treating
hepatitis C virus infections.
[0020] Carboxamides comprising an .alpha.-ketoamide moiety in the
amine component, in particular those described in WO 08/080969,
have been demonstrated to be highly effective and selective calpain
inhibitors. However, as found out by the inventors of the present
invention, in some cases they have limited cytosolic stability,
namely in humans, possibly resulting in their premature clearance
from the cytosol. As a consequence, the pharmacokinetics of these
compounds may be insufficient.
[0021] The cytosolic degradation of said carboxamide compounds
having an .alpha.-ketoamide moiety is believed to be mainly caused
by metabolic reduction of the carbonyl function in the
.alpha.-position. Carbonyl reduction is an important step in Phase
I metabolism of carbonyl-containing drugs by converting aldehyde,
ketone or quinone moieties to alcohols to facilitate the
elimination by Phase II conjugation or direct excretion (M. J. C.
Rosemond and J. S. Walsh: "Human carbonyl reduction pathways and a
strategy for their study in vitro", Drug Metabolism Reviews, 2004,
36, 335-361). Human carbonyl-reducing activities are ubiquitous,
found in many tissues including liver, lung, brain, heart, kidney,
and blood. Multiple human carbonyl-reducing enzymes have been
characterized, including medium-chain (MDR), and short-chain (SDR)
dehydrogenases/reductases, aldo-keto reductases (AKR), and quinone
reductases (QR), most of these are present in liver cytosols,
except for some SDR family present in liver microsomes and
mitochondria as described in F. Hoffmann and E. Maser: "Carbonyl
reductases and pluripotent hydroxysteroid dehydrogenases of the
shortchain dehydrogenases/reductases superfamily", Drug Metabolism
Reviews 2007, 39, 87-144.
[0022] The present invention is thus based on the object of
providing compounds which inhibit calpain with high affinity and
selectivity. The compounds are further intended to display enhanced
cytosolic stability in human cells, such as hepatocytes, and in
consequence improved pharmacokinetics.
[0023] This object and further objects are achieved by the
carboxamide compounds of the general formula I described below, the
pharmaceutically suitable salts, the prodrugs, the hydrates and the
tautomers thereof:
##STR00002##
in which [0024] R.sup.1 is C.sub.1-C.sub.10-alkyl,
C.sub.2-C.sub.10-alkenyl, C.sub.2-C.sub.10-alkynyl, where the last
3 radicals mentioned may be partly or completely halogenated and/or
have 1, 2 or 3 substituents R.sup.1a, [0025]
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl, where a CH.sub.2
group in the cycloalkyl moiety of the last two radicals mentioned
may be replaced by O, NH, or S, or two adjacent C atoms may form a
double bond, where the cycloalkyl moiety may further have 1, 2, 3
or 4 radicals R.sup.1b, [0026] aryl, hetaryl,
aryl-C.sub.1-C.sub.6-alkyl, aryl-C.sub.2-C.sub.6-alkenyl,
hetaryl-C.sub.1-C.sub.4-alkyl or hetaryl-C.sub.2-C.sub.6-alkenyl,
where aryl and hetaryl in the last 6 radicals mentioned may be
unsubstituted or carry 1, 2, 3 or 4 identical or different radicals
R.sup.1c; where [0027] R.sup.1a is selected independently of one
another from OH, SH, COOH, CN, OCH.sub.2COOH,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-haloalkoxy,
C.sub.3-C.sub.7-cycloalkyloxy, C.sub.1-C.sub.6-alkylthio,
C.sub.1-C.sub.6-haloalkylthio, COOR.sup.a1, CONR.sup.a2R.sup.a3,
SO.sub.2NR.sup.a2R.sup.a3, --NR.sup.a2--SO.sub.2--R.sup.a4,
NR.sup.a2--CO--R.sup.a5, SO.sub.2--R.sup.a4 and NR.sup.a6R.sup.a7,
[0028] R.sup.1b is selected independently of one another from OH,
SH, COOH, CN, OCH.sub.2COOH, halogen, phenyl which optionally has
1, 2 or 3 substituents R.sup.1d, [0029] C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-alkylthio, where the alkyl
moieties in the last 3 substituents mentioned may be partly or
completely halogenated and/or have 1, 2 or 3 substituents R.sup.1a,
[0030] COOR.sup.b1, CONR.sup.b2R.sup.b3, SO.sub.2NR.sup.b2R.sup.b3,
NR.sup.b2--SO.sub.2--R.sup.b4, NR.sup.b2--CO--R.sup.b5,
SO.sub.2--R.sup.b4 and NR.sup.b6R.sup.b7, [0031] in addition two
R.sup.1b radicals may together form a C.sub.1-C.sub.4-alkylene
group, or 2 R.sup.1b radicals bonded to adjacent C atoms of
cycloalkyl may form together with the carbon atoms to which they
are bonded also a benzene ring, [0032] R.sup.1c is selected
independently of one another from OH, SH, halogen, NO.sub.2,
NH.sub.2, CN, COOH, OCH.sub.2COOH, C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-alkoxy,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkylthio, where the alkyl moieties in the last 4
substituents mentioned may be partly or completely halogenated
and/or have 1, 2 or 3 substituents R.sup.1a, [0033]
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-cycloalkyloxy, where the cycloalkyl moiety of the
last three radicals mentioned may have 1, 2, 3 or 4 R.sup.1b
radicals, [0034] aryl, hetaryl, O-aryl, O--CH.sub.2-aryl, where the
last three radicals mentioned are unsubstituted in the aryl moiety
or may carry 1, 2, 3 or 4 R.sup.1d radicals, COOR.sup.c1,
CONR.sup.c2R.sup.c3, SO.sub.2NR.sup.c2R.sup.c3,
NR.sup.c2--SO.sub.2--R.sup.c4, NR.sup.c2--CO--R.sup.c5,
SO.sub.2--R.sup.c4, --(CH.sub.2).sub.p--NR.sup.c6R.sup.c7 with p=0,
1, 2, 3, 4, 5 or 6 and [0035]
O--(CH.sub.2).sub.q--NR.sup.c6R.sup.c7 with q=2, 3, 4, 5 or 6;
where [0036] R.sup.a1, R.sup.b1 and R.sup.c1 are independently of
one another H, C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkyl which has 1, 2 or 3 substituents R.sup.1a, or
C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.1d, [0037] R.sup.a2, R.sup.b2 and R.sup.c2 are independently
of one another H, C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkyl which has 1, 2 or 3 substituents R.sup.1a, or
C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.1d, and [0038] R.sup.a3, R.sup.b3 and R.sup.c3 are
independently of one another H, C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-haloalkyl, C.sub.1-C.sub.6-alkyl which has 1, 2 or
3 substituents R.sup.1a, or C.sub.2-C.sub.6-alkenyl,
C.sub.2-C.sub.6-alkynyl, C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.1d, or [0039] the two radicals Ra.sup.a2 and R.sup.a3, or
R.sup.b2 and R.sup.b3 or R.sup.c2 and R.sup.c3 form together with
the N atom a 3 to 7-membered, optionally substituted nitrogen
heterocycle which may optionally have 1, 2 or 3 further different
or identical heteroatoms from the group of O, N, S as ring members,
[0040] R.sup.a4, R.sup.b4 and R.sup.c4 are independently of one
another C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkyl which has 1, 2 or 3 substituents R.sup.1a, or
C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.1d, and [0041] R.sup.a5, R.sup.b5 and R.sup.c5 have
independently of one another one of the meanings mentioned for
R.sup.a1, R.sup.b1 and R.sup.c; [0042] R.sup.a6, R.sup.b6 and
R.sup.c6 are independently of one another H, C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkyl which has 1, 2 or 3 substituents R.sup.1a, or
C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl,
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl,
CO--C.sub.1-C.sub.6-alkyl, CO--O--C.sub.1-C.sub.6-alkyl,
SO.sub.2--C.sub.1-C.sub.6-alkyl, aryl, hetaryl, O-aryl,
OCH.sub.2-aryl, aryl-C.sub.1-C.sub.4-alkyl,
hetaryl-C.sub.1-C.sub.4-alkyl, CO-aryl, CO-hetaryl,
CO-(aryl-C.sub.1-C.sub.4-alkyl),
CO-(hetaryl-C.sub.1-C.sub.4-alkyl), CO--O-aryl, CO--O-hetaryl,
CO--O-(aryl-C.sub.1-C.sub.4-alkyl),
CO--O-(hetaryl-C.sub.1-C.sub.4-alkyl), SO.sub.2-aryl,
SO.sub.2-hetaryl, SO.sub.2-(aryl-C.sub.1-C.sub.4-alkyl) or
SO.sub.2-(hetaryl-C.sub.1-C.sub.4-alkyl), where aryl and hetaryl in
the last 18 radicals mentioned are unsubstituted or have 1, 2 or 3
substituents R.sup.1d, and [0043] R.sup.a7, R.sup.b7 and R.sup.c7
are independently of one another H, C.sub.1-C.sub.6-alkyl,
C.sub.1-C.sub.6-haloalkyl, C.sub.1-C.sub.6-alkyl which has 1, 2 or
3 substituents R.sup.1a, or C.sub.2-C.sub.6-alkenyl,
C.sub.2-C.sub.6-alkynyl, C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.3-C.sub.7-heterocycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.6-alkoxy-C.sub.1-C.sub.4-alkyl, aryl,
aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.1d, or [0044] the two radicals R.sup.a6 and R.sup.a7, or
R.sup.b6 and R.sup.b7 or R.sup.c6 and R.sup.c7 form together with
the N atom a 3 to 7-membered, optionally substituted nitrogen
heterocycle which may optionally have 1, 2 or 3 further different
or identical heteroatoms from the group of O, N and S as ring
members, [0045] or two radicals R.sup.1b or two radicals R.sup.1c
bonded to adjacent C atoms form together with the C atoms to which
they are bonded a 4, 5, 6 or 7-membered, optionally substituted
carbocycle or an optionally substituted heterocycle which has 1, 2
or 3 different or identical heteroatoms from the group of O, N and
S as ring members; [0046] R.sup.1d is selected from halogen, OH,
SH, NO.sub.2, COOH, C(O)NH.sub.2, CHO, CN, NH.sub.2, OCH.sub.2COOH,
C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-haloalkoxy,
C.sub.1-C.sub.6-alkylthio, C.sub.1-C.sub.6-haloalkylthio,
CO--C.sub.1-C.sub.6-alkyl, CO--O--C.sub.1-C.sub.6-alkyl,
NH--C.sub.1-C.sub.6-alkyl, NHCHO, NH--C(O)C.sub.1-C.sub.6-alkyl,
and SO.sub.2--C.sub.1-C.sub.6-alkyl; [0047] R.sup.2 is
C.sub.3-C.sub.7-cycloalkyl,
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl, where a CH.sub.2
group in the cycloalkyl moiety of the last two radicals mentioned
may be replaced by O, NH, or S, or two adjacent C atoms may form a
double bond, where the cycloalkyl moiety may additionally have 1,
2, 3 or 4 R.sup.2b radicals; [0048] aryl, O-aryl, O--CH.sub.2-aryl,
hetaryl, aryl-C.sub.1-C.sub.6-alkyl, aryl-C.sub.2-C.sub.6-alkenyl,
hetaryl-C.sub.1-C.sub.4-alkyl or hetaryl-C.sub.2-C.sub.6-alkenyl,
where aryl and hetaryl in the last 8 radicals mentioned may be
unsubstituted or carry 1, 2, 3 or 4 identical or different R.sup.2c
radicals; where [0049] R.sup.2b has one of the meanings indicated
for R.sup.1b, and [0050] R.sup.2c has one of the meanings indicated
for R.sup.1c; [0051] R.sup.3 is C.sub.1-C.sub.4-haloalkyl or
C.sub.1-C.sub.6-alkyl, C.sub.3-C.sub.6-alkenyl,
C.sub.3-C.sub.6-alkynyl, C.sub.3-C.sub.6-cycloalkyl,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.3-C.sub.6-heterocycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.4-alkoxy-C.sub.1-C.sub.2-alkyl, where alkyl, alkenyl,
alkoxy, alkynyl, cycloalkyl, heterocycloalkyl in the last 7
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.xa, [0052] aryl, aryl-C.sub.1-C.sub.4-alkyl, hetaryl or
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.xd [0053] where R.sup.xa has one of the meanings indicated
for R.sup.1a, and R.sup.xd has one of the meanings indicated for
R.sup.1d; [0054] R.sup.4 and R.sup.5 are selected independently of
one another from halogen, NH.sub.2, CN, CF.sub.3, CHF.sub.2,
CH.sub.2F, O--CF.sub.3, O--CHF.sub.2, O--CH.sub.2F, COOH,
OCH.sub.2COOH, C.sub.1-C.sub.2-alkyl, C.sub.1-C.sub.2-alkoxy,
C.sub.1-C.sub.2-alkoxy-C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.2-alkylthio, CH.sub.2NRR', where [0055] R and R' are
selected independently of one another from hydrogen and
C.sub.1-C.sub.4-alkyl; [0056] m is 0, 1 or 2; and [0057] n is 0, 1
or 2.
[0058] The present invention therefore relates to the carboxamide
compounds of the general formula I, their tautomers, the hydrates
thereof, the pharmaceutically suitable salts of the carboxamide
compounds I, the prodrugs of I and the pharmaceutically suitable
salts of the prodrugs, tautomers or hydrates of I.
[0059] The carboxamide compounds of the invention of the formula I,
their salts, their prodrugs, their hydrates and their tautomers
effectively inhibit calpain even at low concentrations. They are
additionally distinguished by a high selectivity in relation to the
inhibition of the calpain compared with other cysteine proteases,
such as cathepsin B, cathepsin K, cathepsin L and cathepsin S, and
by their improved stability against cytosolic degradation.
[0060] The carboxamide compounds of the invention of the formula I,
their salts, their prodrugs, their hydrates and their tautomers are
therefore particularly suitable for treating disorders and
conditions in creatures, especially human creatures, which are
associated with an elevated calpain activity.
[0061] The invention therefore also relates to the use of
carboxamide compounds of the formula I, their tautomers, their
hydrates and their pharmaceutically suitable salts for the
manufacture of a medicament, in particular of a medicament which is
suitable for the treatment of a disorder or a condition which is
associated with an elevated calpain activity.
[0062] The invention further relates to a medicament, in particular
a medicament which is suitable for the treatment of a disorder or a
condition which is associated with an elevated calpain activity.
The medicament comprises at least one carboxamide compound of the
formula I, as described herein, the tautomer, the hydrate or a
prodrug of compound I, or a pharmaceutically suitable salt of
compound I or of the tautomer, the hydrate or a prodrug of I.
[0063] The present invention also relates to carboxamide compounds,
which are selected from the group consisting of [0064]
1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrrolidin-
e-2-carboxamide, its stereoisomers
(2R)-1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrro-
lidine-2-carboxamide and
(2S)-1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrro-
lidine-2-carboxamide, as well as mixtures of these stereoisomers,
[0065]
1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrrol-
idine-2-carboxamide, its stereoisomers
(2R)-1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxop-
yrrolidine-2-carboxamide and
(2S)-1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxop-
yrrolidine-2-carboxamide, as well as mixtures of these
stereoisomers, [0066]
1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan-2--
yl)-5-oxopyrrolidine-2-carboxamide, its stereoisomers
(2R)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl-
)-5-oxopyrrolidine-2-carboxamide and
(2S)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl-
)-5-oxopyrrolidine-2-carboxamide, as well as mixtures of these
stereoisomers, [0067]
1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-ox-
opyrrolidine-2-carboxamide, its stereoisomers
(2R)-1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-
-5-oxopyrrolidine-2-carboxamide and
(2-S)-1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl-
)-5-oxopyrrolidine-2-carboxamide, as well as mixtures of these
stereoisomers,
1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-ox-
opyrrolidine-2-carboxamide, its stereoisomers
(2R)-1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-
-5-oxopyrrolidine-2-carboxamide and
(2S)-1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-
-5-oxopyrrolidine-2-carboxamide, as well as mixtures of these
stereoisomers, and the tautomers thereof, the hydrates thereof, the
prodrugs thereof and the pharmaceutically suitable salts
thereof.
[0068] Theses carboxamide compounds, their salts, their prodrugs,
their hydrates and their tautomers like the compounds of formula I
effectively inhibit calpain even at low concentrations. They are
additionally distinguished by a high selectivity in relation to the
inhibition of the calpain compared with other cysteine proteases,
such as cathepsin B, cathepsin K, cathepsin L and cathepsin S, and
by their improved stability against cytosolic degradation.
Therefore, these carboxamide compounds are particularly suitable
for treating disorders and conditions in creatures, especially
human creatures, which are associated with an elevated calpain
activity. The invention therefore also relates to the use of these
carboxamide compounds, their tautomers, their hydrates and their
pharmaceutically suitable salts for the manufacture of a
medicament, in particular of a medicament which is suitable for the
treatment of a disorder or a condition which is associated with an
elevated calpain activity as described herein for the compounds of
formula I. As regards the tautomers, the hydrates, the
pharmaceutically suitable salts or the prodrugs reference is made
to the compounds of formula I.
[0069] The carboxamide compounds of the formula I may be present in
the form of the .alpha.-ketoamide, as shown in the formula I.
Alternatively they may also be present in the form of a hydrate,
i.e. the keto group in the .alpha.-position relative to the amide
moiety in the amine component is transformed into two geminal
hydroxy groups, as shown in the formula I-H below. R.sup.1,
R.sup.2, R.sup.3, R.sup.4, R.sup.5, m and n in formula I-H have the
aforementioned meanings.
##STR00003##
[0070] In the presence of water, especially under physiological
conditions, usually both the .alpha.-ketoamide form and the hydrate
form are present in a mixture.
[0071] Where only the .alpha.-ketoamide form is indicated in the
following formulae and descriptions, it is intended to include also
the hydrate and mixtures thereof with the .alpha.-ketoamide form
unless indicated otherwise. Hydrates and .alpha.-ketoamide forms
are equally suitable as calpain inhibitors.
[0072] The carboxamide compounds of the invention of the formula I
are also able to form tautomers which are equally suitable as
calpain inhibitors. Particular examples of tautomers to be
mentioned are the compounds of the formula I-T:
##STR00004##
R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, m and n in formula I-T
have the aforementioned meanings.
[0073] The carboxamide compounds of the invention of the formula I
can also form hemiacetals, hemiketals, acetals or ketals with
alkanols. These compounds are equally suitable as calpain
inhibitors as they are prodrugs of the compounds I. Accordingly,
compounds where one or both of the geminal hydroxy groups shown in
formula I-H are a radical derived from an alkanol, and especially
C.sub.1-C.sub.6-alkoxy, can also be used according to the
invention.
[0074] The term prodrug, as used herein and in the claims refers to
a compound which is transformed under metabolic conditions into a
compound of the formula I. Apart from the aforementioned
hemiacetals, hemiketals, acetals and ketals prodrugs of the
compounds I include the compounds of the formula I, wherein the
oxygen atom of the keto group in .alpha.-position to the amide
moiety is replaced with a group O-Alk-O, S-Alk-O or S-Alk-S, where
Alk is linear C.sub.2-C.sub.5-alkandiyl, which may be unsubstituted
or substituted with 1, 2, 3 or 4 radicals selected from
C.sub.1-C.sub.4-alkyl or halogen, examples for such groups
including O(CH.sub.2).sub.2O, O(CH.sub.2).sub.5O,
O(CH.sub.2).sub.4O, S(CH.sub.2).sub.2O, S(CH.sub.2).sub.5O,
S(CH.sub.2).sub.4O, etc. Further prodrugs or the compounds I
include the compounds of the formula I, wherein the keto group in
.alpha.-position to the amide moiety is preplaced with a group
C.dbd.NR.sup.6, where R.sup.6 is selected from H,
C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-alkoxy,
C.sub.2-C.sub.6-alkenyl, C.sub.3-C.sub.6-cycloalkyl,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.4-alkyl,
C.sub.2-C.sub.6-alkenyloxy, C.sub.3-C.sub.6-cycloalkyloxy,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.4-alkyloxy. Under
metabolic conditions, the aforementioned prodrugs are transformed
into the corresponding .alpha.-ketoamide compounds of the formula I
or into the corresponding hydrates of formula I-H. Therefore, said
prodrugs and their pharmaceutically acceptable salts are also part
of the invention.
[0075] It is equally possible to use pharmaceutically suitable
salts of the carboxamide compounds of the formula I, of their
tautomers, their hydrates or of their prodrugs, especially acid
addition salts with physiologically tolerated organic or inorganic
acids. Examples of suitable physiologically tolerated organic and
inorganic acids are hydrochloric acid, hydrobromic acid, phosphoric
acid, nitric acid, sulfuric acid, organic sulfonic acids having 1
to 12 carbon atoms, e.g. C.sub.1-C.sub.4-alkylsulfonic acids such
as methanesulfonic acid, cycloaliphatic sulfonic acids such as
S-(+)-10-camphorsulfonic acids, and aromatic sulfonic acids such as
benzenesulfonic acid and toluenesulfonic acid, di- and
tricarboxylic acids and hydroxy carboxylic acids having 2 to 10
carbon atoms, such as oxalic acid, malonic acid, maleic acid,
fumaric acid, mucic acid, lactic acid, tartaric acid, citric acid,
glycolic acid and adipic acid, as well as cis- and trans-cinnamic
acid, furan-2-carboxylic acid and benzoic acid. Further suitable
acids are described in Fortschritte der Arzneimittelforschung,
Volume 10, pages 224 et seq., Birkhaiuser Verlag, Basel and
Stuttgart, 1966. The physiologically tolerated salts of the
compounds of the formula I may be in the form of mono-, di-, tri-
or tetrasalts, meaning that they may comprise 1, 2, 3 or 4 of the
aforementioned acid molecules per molecule of the formula I. The
acid molecules may be present in their acidic form or as anion.
[0076] The compounds of the invention may be in the form of a
mixture of diastereomers, or of a mixture of diastereomers in which
one of the two diastereomers is enriched, or of essentially
diastereomerically pure compounds (diastereomeric excess
de>90%). The compounds are preferably in the form of essentially
diastereomerically pure compounds (diastereomeric excess
de>90%). The compounds I of the invention may furthermore be in
the form of a mixture of enantiomers (for example as racemate), of
a mixture of enantiomers in which one of the two enantiomers is
enriched, or essentially in enantiomerically pure compounds
(enantiomeric excess ee>90%). However, the compounds of the
invention are frequently prone to racemization in relation to the
stereochemistry of the carbon atom which carries the radical
R.sup.1, so that mixtures are frequently obtained in relation to
this carbon atom, or compounds which exhibit a uniform
stereochemistry in relation to this C atom form mixtures under
physiological conditions. However, in relation to other
stereocenters and the occurrence, associatied therewith, of
enantiomers and diastereomers, it is preferred to employ the
compounds enantiomerically pure or diastereomerically pure.
[0077] In the context of the present description, unless stated
otherwise, the terms "alkyl", "alkoxy", "alkylthio", "haloalkyl",
"haloalkoxy", "haloalkylthio", "alkenyl", "alkynyl", "alkylene" and
radicals derived therefrom always include both unbranched and
branched "alkyl", "alkoxy", "alkylthio", "haloalkyl", "haloalkoxy",
"haloalkylthio", "alkenyl", "alkynyl" and "alkylene",
respectively.
[0078] The prefix C.sub.n-C.sub.m- indicates the respective number
of carbons in the hydrocarbon unit. Unless indicated otherwise,
halogenated substituents preferably have one to five identical or
different halogen atoms, especially fluorine atoms or chlorine
atoms. C.sub.0-Alkylene or (CH.sub.2).sub.0 or similar expressions
in the context of the description designate, unless indicated
otherwise, a single bond.
[0079] The term "halogen" designates in each case, fluorine,
bromine, chlorine or iodine, specifically fluorine, chlorine or
bromine.
[0080] Examples of other meanings are:
[0081] Alkyl, and the alkyl moieties for example in alkoxy,
alkylthio, arylalkyl, hetarylalkyl, cycloalkylalkyl or alkoxyalkyl:
saturated, straight-chain or branched hydrocarbon radicals having
one or more C atoms, e.g. 1 to 4, 1 to 6 or 1 to 10 carbon atoms,
e.g. C.sub.1-C.sub.6-alkyl such as methyl, ethyl, propyl,
1-methylethyl, butyl, 1-methylpropyl, 2-methylpropyl,
1,1-dimethylethyl, pentyl, 1-methylbutyl, 2-methylbutyl,
3-methylbutyl, 2,2-dimethylpropyl, 1-ethylpropyl, hexyl,
1,1-dimethylpropyl, 1,2-dimethylpropyl, 1-methylpentyl,
2-methylpentyl, 3-methylpentyl, 4-methylpentyl, 1,1-dimethylbutyl,
1,2-dimethylbutyl, 1,3-dimethylbutyl, 2,2-dimethylbutyl,
2,3-dimethylbutyl, 3,3-dimethylbutyl, 1-ethylbutyl, 2-ethylbutyl,
1,1,2-trimethylpropyl, 1,2,2-trimethylpropyl,
1-ethyl-1-methylpropyl, 1-ethyl-2-methylpropyl. In one embodiment
of the invention, alkyl stands for small alkyl groups such as
C.sub.1-C.sub.4-alkyl. In another embodiment of the invention,
alkyl stands for larger alkyl groups such as
C.sub.5-C.sub.10-alkyl.
[0082] Haloalkyl: an alkyl radical having ordinarily 1 to 6 or 1 to
4 C atoms as mentioned above, whose hydrogen atoms are partly or
completely replaced by halogen atoms such as fluorine, chlorine,
bromine and/or iodine, e.g. chloromethyl, dichloromethyl,
trichloromethyl, fluoromethyl, difluoromethyl, trifluoromethyl,
chlorofluoromethyl, dichlorofluoromethyl, chlorodifluoromethyl,
2-fluoroethyl, 2-chloroethyl, 2-bromoethyl, 2-iodoethyl,
2,2-difluoroethyl, 2,2,2-trifluoroethyl, 2-chloro-2-fluoroethyl,
2-chloro-2,2-difluoroethyl, 2,2-dichloro-2-fluoroethyl,
2,2,2-trichloroethyl, pentafluoroethyl, 2-fluoropropyl,
3-fluoropropyl, 2,2-difluoropropyl, 2,3-difluoropropyl,
2-chloropropyl, 3-chloropropyl, 2,3-dichloropropyl, 2-bromopropyl,
3-bromopropyl, 3,3,3-trifluoropropyl, 3,3,3-trichloropropyl,
2,2,3,3,3-pentafluoropropyl, heptafluoropropyl,
1-(fluoromethyl)-2-fluoroethyl, 1-(chloromethyl)-2-chloroethyl,
1-(bromomethyl)-2-bromoethyl, 4-fluorobutyl, 4-chlorobutyl,
4-bromobutyl and nonafluorobutyl.
[0083] Cycloalkyl, and the cycloalkyl moieties for example in
cycloalkoxy or cycloalkyl-C.sub.1-C.sub.6-alkyl: monocyclic,
saturated hydrocarbon groups having three or more C atoms, e.g. 3,
4, 5, 6 or 7 carbon ring members, such as cyclopropyl, cyclobutyl,
cyclopentyl, cyclohexyl.
[0084] Alkenyl, and alkenyl moieties for example in
aryl-(C.sub.2-C.sub.6)-alkenyl: monounsaturated, straight-chain or
branched hydrocarbon radicals having two or more C atoms, e.g. 2 to
4, 2 to 6 or 2 to 10 carbon atoms and one double bond in any
position, e.g. C.sub.2-C.sub.6-alkenyl such as ethenyl, 1-propenyl,
2-propenyl, 1-methylethenyl, 1-butenyl, 2-butenyl, 3-butenyl,
1-methyl-1-propenyl, 2-methyl-1-propenyl, 1-methyl-2-propenyl,
2-methyl-2-propenyl, 1-pentenyl, 2-pentenyl, 3-pentenyl,
4-pentenyl, 1-methyl-1-butenyl, 2-methyl-1-butenyl,
3-methyl-1-butenyl, 1-methyl-2-butenyl, 2-methyl-2-butenyl,
3-methyl-2-butenyl, 1-methyl-3-butenyl, 2-methyl-3-butenyl,
3-methyl-3-butenyl, 1,1-dimethyl-2-propenyl,
1,2-dimethyl-1-propenyl, 1,2-dimethyl-2-propenyl,
1-ethyl-1-propenyl, 1-ethyl-2-propenyl, 1-hexenyl, 2-hexenyl,
3-hexenyl, 4-hexenyl, 5-hexenyl, 1-methyl-1-pentenyl,
2-methyl-1-pentenyl, 3-methyl-1-pentenyl, 4-methyl-1-pentenyl,
1-methyl-2-pentenyl, 2-methyl-2-pentenyl, 3-methyl-2-pentenyl,
4-methyl-2-pentenyl, 1-methyl-3-pentenyl, 2-methyl-3-pentenyl,
3-methyl-3-pentenyl, 4-methyl-3-pentenyl, 1-methyl-4-pentenyl,
2-methyl-4-pentenyl, 3-methyl-4-pentenyl, 4-methyl-4-pentenyl,
1,1-dimethyl-2-butenyl, 1,1-dimethyl-3-butenyl,
1,2-dimethyl-1-butenyl, 1,2-dimethyl-2-butenyl,
1,2-dimethyl-3-butenyl, 1,3-dimethyl-1-butenyl,
1,3-dimethyl-2-butenyl, 1,3-dimethyl-3-butenyl,
2,2-dimethyl-3-butenyl, 2,3-dimethyl-1-butenyl,
2,3-dimethyl-2-butenyl, 2,3-dimethyl-3-butenyl,
3,3-dimethyl-1-butenyl, 3,3-dimethyl-2-butenyl, 1-ethyl-1-butenyl,
1-ethyl-2-butenyl, 1-ethyl-3-butenyl, 2-ethyl-1-butenyl,
2-ethyl-2-butenyl, 2-ethyl-3-butenyl, 1,1,2-trimethyl-2-propenyl,
1-ethyl-1-methyl-2-propenyl, 1-ethyl-2-methyl-1-propenyl,
1-ethyl-2-methyl-2-propenyl.
[0085] Alkynyl: straight-chain or branched hydrocarbon groups
having two or more C atoms, e.g. 2 to 4, 2 to 6 or 2 to 10 carbon
atoms and one or two triple bonds in any position but nonadjacent,
e.g. C.sub.2-C.sub.6-alkynyl such as ethynyl, 1-propynyl,
2-propynyl, 1-butynyl, 2-butynyl, 3-butynyl, 1-methyl-2-propynyl,
1-pentynyl, 2-pentynyl, 3-pentynyl, 4-pentynyl, 1-methyl-2-butynyl,
1-methyl-3-butynyl, 2-methyl-3-butynyl, 3-methyl-1-butynyl,
1,1-dimethyl-2-propynyl, 1-ethyl-2-propynyl, 1-hexynyl, 2-hexynyl,
3-hexynyl, 4-hexynyl, 5-hexynyl, 1-methyl-2-pentynyl,
1-methyl-3-pentynyl, 1-methyl-4-pentynyl, 2-methyl-3-pentynyl,
2-methyl-4-pentynyl, 3-methyl-1-pentynyl, 3-methyl-4-pentynyl,
4-methyl-1-pentynyl, 4-methyl-2-pentynyl, 1,1-dimethyl-2-butynyl,
1,1-dimethyl-3-butynyl, 1,2-dimethyl-3-butynyl,
2,2-dimethyl-3-butynyl, 3,3-dimethyl-1-butynyl, 1-ethyl-2-butynyl,
1-ethyl-3-butynyl, 2-ethyl-3-butynyl,
1-ethyl-1-methyl-2-propynyl.
[0086] Alkoxy or alkoxy moieties for example in alkoxyalkyl:
[0087] Alkyl as defined above having preferably 1 to 6 or 1 to 4 C
atoms, which is linked via an O atom: e.g. methoxy, ethoxy,
n-propoxy, 1-methylethoxy, butoxy, 1-methylpropoxy, 2-methylpropoxy
or 1,1-dimethylethoxy, pentoxy, 1-methylbutoxy, 2-methylbutoxy,
3-methylbutoxy, 1,1-dimethylpropoxy, 1,2-dimethylpropoxy,
2,2-dimethylpropoxy, 1-ethylpropoxy, hexoxy, 1-methylpentoxy,
2-methylpentoxy, 3-methylpentoxy, 4-methylpentoxy,
1,1-dimethylbutoxy, 1,2-dimethylbutoxy, 1,3-dimethylbutoxy,
2,2-dimethylbutoxy, 2,3-dimethylbutoxy, 3,3-dimethylbutoxy,
1-ethylbutoxy, 2-ethylbutoxy, 1,1,2-trimethylpropoxy,
1,2,2-trimethylpropoxy, 1-ethyl-1-methylpropoxy or
1-ethyl-2-methylpropoxy.
[0088] Haloalkoxy: alkoxy as described above, in which the hydrogen
atoms of these groups are partly or completely replaced by halogen
atoms, i.e. for example C.sub.1-C.sub.6-haloalkoxy, such as
chloromethoxy, dichloromethoxy, trichloromethoxy, fluoromethoxy,
difluoromethoxy, trifluoromethoxy, chlorofluoromethoxy,
dichlorofluoromethoxy, chlorodifluoromethoxy, 2-fluoroethoxy,
2-chloroethoxy, 2-bromoethoxy, 2-iodoethoxy, 2,2-difluoroethoxy,
2,2,2-trifluoroethoxy, 2-chloro-2-fluoroethoxy,
2-chloro-2,2-difluoroethoxy, 2,2-dichloro-2-fluoroethoxy,
2,2,2-trichloroethoxy, pentafluoroethoxy, 2-fluoropropoxy,
3-fluoropropoxy, 2,2-difluoropropoxy, 2,3-difluoropropoxy,
2-chloropropoxy, 3-chloropropoxy, 2,3-dichloropropoxy,
2-bromopropoxy, 3-bromopropoxy, 3,3,3-trifluoropropoxy,
3,3,3-trichloropropoxy, 2,2,3,3,3-pentafluoropropoxy,
heptafluoropropoxy, 1-(fluoromethyl)-2-fluoroethoxy,
1-(chloromethyl)-2-chloroethoxy, 1-(bromomethyl)-2-bromoethoxy,
4-fluorobutoxy, 4-chlorobutoxy, 4-bromobutoxy, nonafluorobutoxy,
5-fluoro-1-pentoxy, 5-chloro-1-pentoxy, 5-bromo-1-pentoxy,
5-iodo-1-pentoxy, 5,5,5-trichloro-1-pentoxy, undecafluoropentoxy,
6-fluoro-1-hexoxy, 6-chloro-1-hexoxy, 6-bromo-1-hexoxy,
6-iodo-1-hexoxy, 6,6,6-trichloro-1-hexoxy or dodecafluorohexoxy,
specifically chloromethoxy, fluoromethoxy, difluoromethoxy,
trifluoromethoxy, 2-fluoroethoxy, 2-chloroethoxy or
2,2,2-trifluoroethoxy.
[0089] Alkoxyalkyl: an alkyl radical ordinarily having 1 to 4 C
atoms, in which one hydrogen atom is replaced by an alkoxy radical
ordinarily having 1 to 6 or 1 to 4 C atoms. Examples thereof are
CH.sub.2--OCH.sub.3, CH.sub.2--OC.sub.2H.sub.5, n-propoxymethyl,
CH.sub.2--OCH(CH.sub.3).sub.2, n-butoxymethyl,
(1-methylpropoxy)methyl, (2-methylpropoxy)methyl,
CH.sub.2--OC(CH.sub.3).sub.3, 2-(methoxy)ethyl, 2-(ethoxy)ethyl,
2-(n-propoxy)ethyl, 2-(1-methylethoxyl)ethyl, 2-(n-butoxy)ethyl,
2-(1-methylpropoxyl)ethyl, 2-(2-methylpropoxyl)ethyl,
2-(1,1-dimethylethoxyl)ethyl, 2-(methoxy)propyl, 2-(ethoxy)propyl,
2-(n-propoxy)propyl, 2-(1-methylethoxyl)propyl, 2-(n-butoxy)propyl,
2-(1-methylpropoxyl)propyl, 2-(2-methylpropoxyl)propyl,
2-(1,1-dimethylethoxyl)propyl, 3-(methoxy)propyl, 3-(ethoxy)propyl,
3-(n-propoxy)propyl, 3-(1-methylethoxyl)propyl, 3-(n-butoxy)propyl,
3-(1-methylpropoxyl)propyl, 3-(2-methylpropoxyl)propyl,
3-(1,1-dimethylethoxyl)propyl, 2-(methoxy)butyl, 2-(ethoxy)butyl,
2-(n-propoxy)butyl, 2-(1-methylethoxyl)butyl, 2-(n-butoxy)butyl,
2-(1-methylpropoxyl)butyl, 2-(2-methylpropoxyl)butyl,
2-(1,1-dimethylethoxyl)butyl, 3-(methoxy)butyl, 3-(ethoxy)butyl,
3-(n-propoxy)butyl, 3-(1-methylethoxyl)butyl, 3-(n-butoxy)butyl,
3-(1-methylpropoxyl)butyl, 3-(2-methylpropoxyl)butyl,
3-(1,1-dimethylethoxyl)butyl, 4-(methoxy)butyl, 4-(ethoxy)butyl,
4-(n-propoxy)butyl, 4-(1-methylethoxyl)butyl, 4-(n-butoxy)butyl,
4-(1-methylpropoxyl)butyl, 4-(2-methylpropoxyl)butyl,
4-(1,1-dimethylethoxyl)butyl, etc.
[0090] Alkylthio: alkyl as defined above preferably having 1 to 6
or 1 to 4 C atoms, which is linked via an S atom, e.g. methylthio,
ethylthio, n-propylthio and the like.
[0091] Haloalkylthio: haloalkyl as defined above preferably having
1 to 6 or 1 to 4 C atoms, which is linked via an S atom, e.g.
fluoromethylthio, difluoromethylthio, trifluoromethylthio,
2-fluoroethylthio, 2,2-difluoroethylthio, 2,2,2-trifluoroethylthio,
pentafluoroethylthio, 2-fluoropropylthio, 3-fluoropropylthio,
2,2-difluoropropylthio, 2,3-difluoropropylthio, and
heptafluoropropylthio.
[0092] Aryl: a mono-, bi- or tricyclic aromatic hydrocarbon radical
such as phenyl or naphthyl, especially phenyl.
[0093] Heterocyclyl: a heterocyclic radical which may be saturated
or partly unsaturated or aromatic and which ordinarily has 3, 4, 5,
6, 7 or 8 ring atoms, where ordinarily 1, 2, 3 or 4, in particular
1, 2 or 3, of the ring atoms are heteroatoms such as N, S or O,
besides carbon atoms as ring members.
[0094] Examples of saturated heterocycles are in particular:
[0095] Heterocycloalkyl: i.e. a saturated heterocyclic radical
which ordinarily has 3, 4, 5, 6 or 7 ring atoms, where ordinarily
1, 2 or 3 of the ring atoms are heteroatoms such as N, S or O,
besides carbon atoms as ring members. These include for example:
[0096] C-bonded, 3-4-membered saturated rings such as [0097]
2-oxiranyl, 2-oxetanyl, 3-oxetanyl, 2-aziridinyl, 3-thiethanyl,
1-azetidinyl, 2-azetidinyl. [0098] C-bonded, 5-membered saturated
rings such as [0099] tetrahydrofuran-2-yl, tetrahydrofuran-3-yl,
tetrahydrothien-2-yl, tetrahydrothien-3-yl, tetrahydropyrrol-2-yl,
tetrahydropyrrol-3-yl, tetrahydropyrazol-3-yl,
tetrahydropyrazol-4-yl, tetrahydroisoxazol-3-yl,
tetrahydroisoxazol-4-yl, tetrahydroisoxazol-5-yl,
1,2-oxathiolan-3-yl, 1,2-oxathiolan-4-yl, 1,2-oxathiolan-5-yl,
tetrahydroisothiazol-3-yl, tetrahydroisothiazol-4-yl,
tetrahydroisothiazol-5-yl, 1,2-dithiolan-3-yl, 1,2-dithiolan-4-yl,
tetrahydroimidazol-2-yl, tetrahydroimidazol-4-yl,
tetrahydrooxazol-2-yl, tetrahydrooxazol-4-yl,
tetrahydrooxazol-5-yl, tetrahydrothiazol-2-yl,
tetrahydrothiazol-4-yl, tetrahydrothiazol-5-yl, 1,3-dioxolan-2-yl,
1,3-dioxolan-4-yl, 1,3-oxathiolan-2-yl, 1,3-oxathiolan-4-yl,
1,3-oxathiolan-5-yl, 1,3-dithiolan-2-yl, 1,3-dithiolan-4-yl,
1,3,2-dioxathiolan-4-yl. [0100] C-bonded, 6-membered saturated
rings such as: [0101] tetrahydropyran-2-yl, tetrahydropyran-3-yl,
tetrahydropyran-4-yl, piperidin-2-yl, piperidin-3-yl,
piperidin-4-yl, tetrahydrothiopyran-2-yl, tetrahydrothiopyran-3-yl,
tetrahydrothiopyran-4-yl, 1,3-dioxan-2-yl, 1,3-dioxan-4-yl,
1,3-dioxan-5-yl, 1,4-dioxan-2-yl, 1,3-dithian-2-yl,
1,3-dithian-4-yl, 1,3-dithian-5-yl, 1,4-dithian-2-yl,
1,3-oxathian-2-yl, 1,3-oxathian-4-yl, 1,3-oxathian-5-yl,
1,3-oxathian-6-yl, 1,4-oxathian-2-yl, 1,4-oxathian-3-yl,
1,2-dithian-3-yl, 1,2-dithian-4-yl, hexahydropyrimidin-2-yl,
hexahydropyrimidin-4-yl, hexahydropyrimidin-5-yl,
hexahydropyrazin-2-yl, hexahydropyridazin-3-yl,
hexahydropyridazin-4-yl, tetrahydro-1,3-oxazin-2-yl,
tetrahydro-1,3-oxazin-4-yl, tetrahydro-1,3-oxazin-5-yl,
tetrahydro-1,3-oxazin-6-yl, tetrahydro-1,3-thiazin-2-yl,
tetrahydro-1,3-thiazin-4-yl, tetrahydro-1,3-thiazin-5-yl,
tetrahydro-1,3-thiazin-6-yl, tetrahydro-1,4-thiazin-2-yl,
tetrahydro-1,4-thiazin-3-yl, tetrahydro-1,4-oxazin-2-yl,
tetrahydro-1,4-oxazin-3-yl, tetrahydro-1,2-oxazin-3-yl,
tetrahydro-1,2-oxazin-4-yl, tetrahydro-1,2-oxazin-5-yl,
tetrahydro-1,2-oxazin-6-yl. [0102] N-bonded, 5-membered saturated
rings such as: [0103] tetrahydropyrrol-1-yl,
tetrahydropyrazol-1-yl, tetrahydroisoxazol-2-yl,
tetrahydroisothiazol-2-yl, tetrahydroimidazol-1-yl,
tetrahydrooxazol-3-yl, tetrahydrothiazol-3-yl. [0104] N-bonded,
6-membered saturated rings such as: [0105] piperidin-1-yl,
hexahydropyrimidin-1-yl, hexahydropyrazin-1-yl,
hexahydropyridazin-1-yl, tetrahydro-1,3-oxazin-3-yl,
tetrahydro-1,3-thiazin-3-yl, tetrahydro-1,4-thiazin-4-yl,
tetrahydro-1,4-oxazin-4-yl, tetrahydro-1,2-oxazin-2-yl.
[0106] Unsaturated heterocyclic radicals which ordinarily have 4,
5, 6 or 7 ring atoms, where ordinarily 1, 2 or 3 of the ring atoms
are heteroatoms such as N, S or O, besides carbon atoms as ring
members. These include for example: [0107] C-bonded, 5-membered,
partially unsaturated rings such as: [0108] 2,3-dihydrofuran-2-yl,
2,3-dihydrofuran-3-yl, 2,5-dihydrofuran-2-yl,
2,5-dihydrofuran-3-yl, 4,5-dihydrofuran-2-yl,
4,5-dihydrofuran-3-yl, 2,3-dihydrothien-2-yl,
2,3-dihydrothien-3-yl, 2,5-dihydrothien-2-yl,
2,5-dihydrothien-3-yl, 4,5-dihydrothien-2-yl,
4,5-dihydrothien-3-yl, 2,3-dihydro-1H-pyrrol-2-yl,
2,3-dihydro-1H-pyrrol-3-yl, 2,5-dihydro-1H-pyrrol-2-yl,
2,5-dihydro-1H-pyrrol-3-yl, 4,5-dihydro-1H-pyrrol-2-yl,
4,5-dihydro-1H-pyrrol-3-yl, 3,4-dihydro-2H-pyrrol-2-yl,
3,4-dihydro-2H-pyrrol-3-yl, 3,4-dihydro-5H-pyrrol-2-yl,
3,4-dihydro-5H-pyrrol-3-yl, 4,5-dihydro-1H-pyrazol-3-yl,
4,5-dihydro-1H-pyrazol-4-yl, 4,5-dihydro-1H-pyrazol-5-yl,
2,5-dihydro-1H-pyrazol-3-yl, 2,5-dihydro-1H-pyrazol-4-yl,
2,5-dihydro-1H-pyrazol-5-yl, 4,5-dihydroisoxazol-3-yl,
4,5-dihydroisoxazol-4-yl, 4,5-dihydroisoxazol-5-yl,
2,5-dihydroisoxazol-3-yl, 2,5-dihydroisoxazol-4-yl,
2,5-dihydroisoxazol-5-yl, 2,3-dihydroisoxazol-3-yl,
2,3-dihydroisoxazol-4-yl, 2,3-dihydroisoxazol-5-yl,
4,5-dihydroisothiazol-3-yl, 4,5-dihydroisothiazol-4-yl,
4,5-dihydroisothiazol-5-yl, 2,5-dihydroisothiazol-3-yl,
2,5-dihydroisothiazol-4-yl, 2,5-dihydroisothiazol-5-yl,
2,3-dihydroisothiazol-3-yl, 2,3-dihydroisothiazol-4-yl,
2,3-dihydroisothiazol-5-yl, 4,5-dihydro-1H-imidazol-2-yl,
4,5-dihydro-1H-imidazol-4-yl, 4,5-dihydro-1H-imidazol-5-yl,
2,5-dihydro-1H-imidazol-2-yl, 2,5-dihydro-1H-imidazol-4-yl,
2,5-dihydro-1H-imidazol-5-yl, 2,3-dihydro-1H-imidazol-2-yl,
2,3-dihydro-1H-imidazol-4-yl, 4,5-dihydrooxazol-2-yl,
4,5-dihydrooxazol-4-yl, 4,5-dihydrooxazol-5-yl,
2,5-dihydrooxazol-2-yl, 2,5-dihydrooxazol-4-yl,
2,5-dihydrooxazol-5-yl, 2,3-dihydrooxazol-2-yl,
2,3-dihydrooxazol-4-yl, 2,3-dihydrooxazol-5-yl,
4,5-dihydrothiazol-2-yl, 4,5-dihydrothiazol-4-yl,
4,5-dihydrothiazol-5-yl, 2,5-dihydrothiazol-2-yl,
2,5-dihydrothiazol-4-yl, 2,5-dihydrothiazol-5-yl,
2,3-dihydrothiazol-2-yl, 2,3-dihydrothiazol-4-yl,
2,3-dihydrothiazol-5-yl, 1,3-dioxol-2-yl, 1,3-dioxol-4-yl,
1,3-dithiol-2-yl, 1,3-dithiol-4-yl, 1,3-oxathiol-2-yl,
1,3-oxathiol-4-yl, 1,3-oxathiol-5-yl. [0109] C-bonded, 6-membered,
partially unsaturated rings such as: [0110]
2H-3,4-dihydropyran-6-yl, 2H-3,4-dihydropyran-5-yl,
2H-3,4-dihydropyran-4-yl, 2H-3,4-dihydropyran-3-yl,
2H-3,4-dihydropyran-2-yl, 2H-3,4-dihydrothiopyran-6-yl,
2H-3,4-dihydrothiopyran-5-yl, 2H-3,4-dihydrothiopyran-4-yl,
2H-3,4-dihydrothiopyran-3-yl, 2H-3,4-dihydrothiopyran-2-yl,
1,2,3,4-tetrahydropyridin-6-yl, 1,2,3,4-tetrahydropyridin-5-yl,
1,2,3,4-tetrahydropyridin-4-yl, 1,2,3,4-tetrahydropyridin-3-yl,
1,2,3,4-tetrahydropyridin-2-yl, 2H-5,6-dihydropyran-2-yl,
2H-5,6-dihydropyran-3-yl, 2H-5,6-dihydropyran-4-yl,
2H-5,6-dihydropyran-5-yl, 2H-5,6-dihydropyran-6-yl,
2H-5,6-dihydrothiopyran-2-yl, 2H-5,6-dihydrothiopyran-3-yl,
2H-5,6-dihydrothiopyran-4-yl, 2H-5,6-dihydrothiopyran-5-yl,
2H-5,6-dihydrothiopyran-6-yl, 1,2,5,6-tetrahydropyridin-2-yl,
1,2,5,6-tetrahydropyridin-3-yl, 1,2,5,6-tetrahydropyridin-4-yl,
1,2,5,6-tetrahydropyridin-5-yl, 1,2,5,6-tetrahydropyridin-6-yl,
2,3,4,5-tetrahydropyridin-2-yl, 2,3,4,5-tetrahydropyridin-3-yl,
2,3,4,5-tetrahydropyridin-4-yl, 2,3,4,5-tetrahydropyridin-5-yl,
2,3,4,5-tetrahydropyridin-6-yl, 4H-pyran-2-yl, 4H-pyran-3-yl,
4H-pyran-4-yl, 4H-thiopyran-2-yl, 4H-thiopyran-3-yl,
4H-thiopyran-4-yl, 1,4-dihydropyridin-2-yl,
1,4-dihydropyridin-3-yl, 1,4-dihydropyridin-4-yl, 2H-pyran-2-yl,
2H-pyran-3-yl, 2H-pyran-4-yl, 2H-pyran-5-yl, 2H-pyran-6-yl,
2H-thiopyran-2-yl, 2H-thiopyran-3-yl, 2H-thiopyran-4-yl,
2H-thiopyran-5-yl, 2H-thiopyran-6-yl, 1,2-dihydropyridin-2-yl,
1,2-dihydropyridin-3-yl, 1,2-dihydropyridin-4-yl,
1,2-dihydropyridin-5-yl, 1,2-dihydropyridin-6-yl,
3,4-dihydropyridin-2-yl, 3,4-dihydropyridin-3-yl,
3,4-dihydropyridin-4-yl, 3,4-dihydropyridin-5-yl,
3,4-dihydropyridin-6-yl, 2,5-dihydropyridin-2-yl,
2,5-dihydropyridin-3-yl, 2,5-dihydropyridin-4-yl,
2,5-dihydropyridin-5-yl, 2,5-dihydropyridin-6-yl,
2,3-dihydropyridin-2-yl, 2,3-dihydropyridin-3-yl,
2,3-dihydropyridin-4-yl, 2,3-dihydropyridin-5-yl,
2,3-dihydropyridin-6-yl, 2H-5,6-dihydro-1,2-oxazin-3-yl,
2H-5,6-dihydro-1,2-oxazin-4-yl, 2H-5,6-dihydro-1,2-oxazin-5-yl,
2H-5,6-dihydro-1,2-oxazin-6-yl, 2H-5,6-dihydro-1,2-thiazin-3-yl,
2H-5,6-dihydro-1,2-thiazin-4-yl, 2H-5,6-dihydro-1,2-thiazin-5-yl,
2H-5,6-dihydro-1,2-thiazin-6-yl, 4H-5,6-dihydro-1,2-oxazin-3-yl,
4H-5,6-dihydro-1,2-oxazin-4-yl, 4H-5,6-dihydro-1,2-oxazin-5-yl,
4H-5,6-dihydro-1,2-oxazin-6-yl, 4H-5,6-dihydro-1,2-thiazin-3-yl,
4H-5,6-dihydro-1,2-thiazin-4-yl, 4H-5,6-dihydro-1,2-thiazin-5-yl,
4H-5,6-dihydro-1,2-thiazin-6-yl, 2H-3,6-dihydro-1,2-oxazin-3-yl,
2H-3,6-dihydro-1,2-oxazin-4-yl, 2H-3,6-dihydro-1,2-oxazin-5-yl,
2H-3,6-dihydro-1,2-oxazin-6-yl, 2H-3,6-dihydro-1,2-thiazin-3-yl,
2H-3,6-dihydro-1,2-thiazin-4-yl, 2H-3,6-dihydro-1,2-thiazin-5-yl,
2H-3,6-dihydro-1,2-thiazin-6-yl, 2H-3,4-dihydro-1,2-oxazin-3-yl,
2H-3,4-dihydro-1,2-oxazin-4-yl, 2H-3,4-dihydro-1,2-oxazin-5-yl,
2H-3,4-dihydro-1,2-oxazin-6-yl, 2H-3,4-dihydro-1,2-thiazin-3-yl,
2H-3,4-dihydro-1,2-thiazin-4-yl, 2H-3,4-dihydro-1,2-thiazin-5-yl,
2H-3,4-dihydro-1,2-thiazin-6-yl, 2,3,4,5-tetrahydropyridazin-3-yl,
2,3,4,5-tetrahydropyridazin-4-yl, 2,3,4,5-tetrahydropyridazin-5-yl,
2,3,4,5-tetrahydropyridazin-6-yl, 3,4,5,6-tetrahydropyridazin-3-yl,
3,4,5,6-tetrahydropyridazin-4-yl, 1,2,5,6-tetrahydropyridazin-3-yl,
1,2,5,6-tetrahydropyridazin-4-yl, 1,2,5,6-tetrahydropyridazin-5-yl,
1,2,5,6-tetrahydropyridazin-6-yl, 1,2,3,6-tetrahydropyridazin-3-yl,
1,2,3,6-tetrahydropyridazin-4-yl, 4H-5,6-dihydro-1,3-oxazin-2-yl,
4H-5,6-dihydro-1,3-oxazin-4-yl, 4H-5,6-dihydro-1,3-oxazin-5-yl,
4H-5,6-dihydro-1,3-oxazin-6-yl, 4H-5,6-dihydro-1,3-thiazin-2-yl,
4H-5,6-dihydro-1,3-thiazin-4-yl, 4H-5,6-dihydro-1,3-thiazin-5-yl,
4H-5,6-dihydro-1,3-thiazin-6-yl, 3,4,5-6-tetrahydropyrimidin-2-yl,
3,4,5,6-tetrahydropyrimidin-4-yl, 3,4,5,6-tetrahydropyrimidin-5-yl,
3,4,5,6-tetrahydropyrimidin-6-yl, 1,2,3,4-tetrahydropyrazin-2-yl,
1,2,3,4-tetrahydropyrazin-5-yl, 1,2,3,4-tetrahydropyrimidin-2-yl,
1,2,3,4-tetrahydropyrimidin-4-yl, 1,2,3,4-tetrahydropyrimidin-5-yl,
1,2,3,4-tetrahydropyrimidin-6-yl, 2,3-dihydro-1,4-thiazin-2-yl,
2,3-dihydro-1,4-thiazin-3-yl, 2,3-dihydro-1,4-thiazin-5-yl,
2,3-dihydro-1,4-thiazin-6-yl, 2H-1,3-oxazin-2-yl,
2H-1,3-oxazin-4-yl, 2H-1,3-oxazin-5-yl, 2H-1,3-oxazin-6-yl,
2H-1,3-thiazin-2-yl, 2H-1,3-thiazin-4-yl, 2H-1,3-thiazin-5-yl,
2H-1,3-thiazin-6-yl, 4H-1,3-oxazin-2-yl, 4H-1,3-oxazin-4-yl,
4H-1,3-oxazin-5-yl, 4H-1,3-oxazin-6-yl, 4H-1,3-thiazin-2-yl,
4H-1,3-thiazin-4-yl, 4H-1,3-thiazin-5-yl, 4H-1,3-thiazin-6-yl,
6H-1,3-oxazin-2-yl, 6H-1,3-oxazin-4-yl, 6H-1,3-oxazin-5-yl,
6H-1,3-oxazin-6-yl, 6H-1,3-thiazin-2-yl, 6H-1,3-oxazin-4-yl,
6H-1,3-oxazin-5-yl, 6H-1,3-thiazin-6-yl, 2H-1,4-oxazin-2-yl,
2H-1,4-oxazin-3-yl, 2H-1,4-oxazin-5-yl, 2H-1,4-oxazin-6-yl,
2H-1,4-thiazin-2-yl, 2H-1,4-thiazin-3-yl, 2H-1,4-thiazin-5-yl,
2H-1,4-thiazin-6-yl, 4H-1,4-oxazin-2-yl, 4H-1,4-oxazin-3-yl,
4H-1,4-thiazin-2-yl, 4H-1,4-thiazin-3-yl,
1,4-dihydropyridazin-3-yl, 1,4-dihydropyridazin-4-yl,
1,4-dihydropyridazin-5-yl, 1,4-dihydropyridazin-6-yl,
1,4-dihydropyrazin-2-yl, 1,2-dihydropyrazin-2-yl,
1,2-dihydropyrazin-3-yl, 1,2-dihydropyrazin-5-yl,
1,2-dihydropyrazin-6-yl, 1,4-dihydropyrimidin-2-yl,
1,4-dihydropyrimidin-4-yl, 1,4-dihydropyrimidin-5-yl,
1,4-dihydropyrimidin-6-yl, 3,4-dihydropyrimidin-2-yl,
3,4-dihydropyrimidin-4-yl, 3,4-dihydropyrimidin-5-yl or
3,4-dihydropyrimidin-6-yl. [0111] N-bonded, 5-membered, partially
unsaturated rings such as: [0112] 2,3-dihydro-1H-pyrrol-1-yl,
2,5-dihydro-1H-pyrrol-1-yl, 4,5-dihydro-1H-pyrazol-1-yl,
2,5-dihydro-1H-pyrazol-1-yl, 2,3-dihydro-1H-pyrazol-1-yl,
2,5-dihydroisoxazol-2-yl, 2,3-dihydroisoxazol-2-yl,
2,5-dihydroisothiazol-2-yl, 2,3-dihydroisoxazol-2-yl,
4,5-dihydro-1H-imidazol-1-yl, 2,5-dihydro-1H-imidazol-1-yl,
2,3-dihydro-1H-imidazol-1-yl, 2,3-dihydrooxazol-3-yl,
2,3-dihydrothiazol-3-yl. [0113] N-bonded, 6-membered, partially
unsaturated rings such as: [0114] 1,2,3,4-tetrahydropyridin-1-yl,
1,2,5,6-tetrahydropyridin-1-yl, 1,4-dihydropyridin-1-yl,
1,2-dihydropyridin-1-yl, 2H-5,6-dihydro-1,2-oxazin-2-yl,
2H-5,6-dihydro-1,2-thiazin-2-yl, 2H-3,6-dihydro-1,2-oxazin-2-yl,
2H-3,6-dihydro-1,2-thiazin-2-yl, 2H-3,4-dihydro-1,2-oxazin-2-yl,
2H-3,4-dihydro-1,2-thiazin-2-yl, 2,3,4,5-tetrahydropyridazin-2-yl,
1,2,5,6-tetrahydropyridazin-1-yl, 1,2,5,6-tetrahydropyridazin-2-yl,
1,2,3,6-tetrahydropyridazin-1-yl, 3,4,5,6-tetrahydropyrimidin-3-yl,
1,2,3,4-tetrahydropyrazin-1-yl, 1,2,3,4-tetrahydropyrimidin-1-yl,
1,2,3,4-tetrahydropyrimidin-3-yl, 2,3-dihydro-1,4-thiazin-4-yl,
2H-1,2-oxazin-2-yl, 2H-1,2-thiazin-2-yl, 4H-1,4-oxazin-4-yl,
4H-1,4-thiazin-4-yl, 1,4-dihydropyridazin-1-yl,
1,4-dihydropyrazin-1-yl, 1,2-dihydropyrazin-1-yl,
1,4-dihydropyrimidin-1-yl or 3,4-dihydropyrimidin-3-yl.
[0115] Hetaryl: a 5- or 6-membered aromatic heterocyclic radical
which ordinarily has 1, 2, 3 or 4 nitrogen atoms or a heteroatom
selected from oxygen and sulfur and, if appropriate, 1, 2 or 3
nitrogen atoms as ring members besides carbon atoms as ring
members: for example [0116] C-bonded, 5-membered heteroaromatic
radicals having 1, 2, 3 or 4 nitrogen atoms or a heteroatom
selected from oxygen and sulfur and, if appropriate, having 1, 2 or
3 nitrogen atoms as ring members, such as: [0117] 2-furyl, 3-furyl,
2-thienyl, 3-thienyl, pyrrol-2-yl, pyrrol-3-yl, pyrazol-3-yl,
pyrazol-4-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl,
isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, imidazol-2-yl,
imidazol-4-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, thiazol-2-yl,
thiazol-4-yl, thiazol-5-yl, 1,2,3-oxadiazol-4-yl,
1,2,3-oxadiazol-5-yl, 1,2,4-oxadiazol-3-yl, 1,2,4,-oxadiazol-5-yl,
1,3,4-oxadiazol-2-yl, 1,2,3-thiadiazol-4-yl, 1,2,3-thiadiazol-5-yl,
1,2,4-thiadiazol-3-yl, 1,2,4-thiadiazol-5-yl,
1,3,4-thiadiazolyl-2-yl, 1,2,3-triazol-4-yl, 1,2,4-triazol-3-yl,
tetrazol-5-yl. [0118] C-bonded, 6-membered heteroaromatic radicals
having 1, 2, 3 or 4 nitrogen atoms as ring members, such as: [0119]
pyridin-2-yl, pyridin-3-yl, pyridin-4-yl, pyridazin-3-yl,
pyridazin-4-yl, pyrimidin-2-yl, pyrimidin-4-yl, pyrimidin-5-yl,
pyrazin-2-yl, 1,3,5-triazin-2-yl, 1,2,4-triazin-3-yl,
1,2,4-triazin-5-yl, 1,2,4-triazin-6-yl, 1,2,4,5-tetrazin-3-yl.
[0120] N-bonded, 5-membered heteroaromatic radicals having 1, 2, 3
or 4 nitrogen atoms as ring members, such as: [0121] pyrrol-1-yl,
pyrazol-1-yl, imidazol-1-yl, 1,2,3-triazol-1-yl,
1,2,4-triazol-1-yl, tetrazol-1-yl.
[0122] Heterocyclyl also includes bicyclic heterocycles which have
one of the aforementioned 5- or 6-membered heterocyclic rings and a
further saturated, unsaturated or aromatic carbocycle fused
thereto, for example a benzene, cyclohexane, cyclohexene or
cyclohexadiene ring, or a further 5- or 6-membered heterocyclic
ring fused thereto, where the latter may likewise be saturated,
unsaturated or aromatic. These bicyclic heterocycles include for
example quinolinyl, isoquinolinyl, indolyl, indolizynyl,
isoindolyl, indazolyl, benzofuryl, benzothienyl, benzo[b]thiazolyl,
benzoxazolyl, benzthiazolyl and benzimidazolyl. Examples of 5- to
6-membered non-aromatic heterocyclic radicals comprising a fused
benzene ring include dihydroindolyl, dihydroindolizynyl,
dihydroisoindolyl, dihydroquinolinyl, dihydroisoquinolinyl,
chromenyl and chromanyl.
[0123] Arylalkyl: an aryl radical as defined above which is linked
via an alkylene group, in particular via a methylene, 1,1-ethylene
or 1,2-ethylene group, e.g. benzyl, 1-phenyl-ethyl and
2-phenylethyl (=phenethyl).
[0124] Arylalkenyl: an aryl radical as defined above, which is
linked via an alkenylene group, in particular via a 1,1-ethenyl,
1,2-ethenyl or 1,3-propenyl group, e.g. 2-phenylethen-1-yl and
1-phenylethen-1-yl.
[0125] Cycloalkoxy: a cycloalkyl radical as defined above which is
linked via an oxygen atom, e.g. cyclopropyloxy, cyclobutyloxy,
cyclopentyloxy or cyclohexyloxy.
[0126] Cycloalkylalkyl: a cycloalkyl radical as defined above which
is linked via an alkylene group, in particular via a methylene,
1,1-ethylene or 1,2-ethylene group, e.g. cyclopropylmethyl,
cyclobutylmethyl, cyclopentylmethyl or cyclohexylmethyl.
[0127] Heterocyclylalkyl and hetarylalkyl: a heterocyclyl or
hetaryl radical as defined above which is linked via an alkylene
group, in particular via a methylene, 1,1-ethylene or 1,2-ethylene
group.
[0128] The expression "optionally substituted" means in the context
of the present invention that the respective moiety is substituted
or has 1, 2 or 3, in particular 1, substituents which are selected
from halogen, C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl, OH,
SH, CN, CF.sub.3, O--CF.sub.3, COOH, O--CH.sub.2--COOH,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.4-haloalkoxy,
C.sub.1-C.sub.6-alkylthio, C.sub.3-C.sub.7-cycloalkyl,
COO--C.sub.1-C.sub.6-alkyl, CONH.sub.2,
CONH--C.sub.1-C.sub.6-alkyl, SO.sub.2NH--C.sub.1-C.sub.6-alkyl,
CON--(C.sub.1-C.sub.6-alkyl).sub.2,
SO.sub.2N--(C.sub.1-C.sub.6-alkyl).sub.2,
NH--SO.sub.2--C.sub.1-C.sub.6-alkyl, NH--CO--C.sub.1-C.sub.6-alkyl,
SO.sub.2--C.sub.1-C.sub.6-alkyl, O-phenyl, O--CH.sub.2-phenyl,
CONH-phenyl, SO.sub.2NH-phenyl, CONH-hetaryl, SO.sub.2NH-hetaryl,
SO.sub.2-phenyl, NH--SO.sub.2-phenyl, NH--CO-phenyl,
NH--SO.sub.2-hetaryl and NH--CO-hetaryl, where phenyl and hetaryl
in the last 11 radicals mentioned are unsubstituted or may have 1,
2 or 3 substituents which are selected from halogen,
C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy and C.sub.1-C.sub.4-haloalkoxy.
[0129] In relation to their use as calpain inhibitors, the
variables R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, m and n
preferably have the following meanings, where these represent, both
considered on their own and in combination with at least one other
or all, special configurations of the compounds of the formula I:
[0130] R.sup.1 is C.sub.1-C.sub.10-alkyl, preferably
C.sub.3-C.sub.8-alkyl, which may be partly or completely
halogenated and/or have 1, 2 or 3 substituents R.sup.1a, in
particular unsubstituted C.sub.1-C.sub.10-alkyl, specifically
unsubstituted C.sub.3-C.sub.8-alkyl, [0131]
C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl, specifically
C.sub.3-C.sub.7-cycloalkylmethyl,
1-(C.sub.3-C.sub.7-cycloalkyl)ethyl or
2-(C.sub.3-C.sub.7-cycloalkyl)ethyl, where the cycloalkyl moiety
may have 1, 2, 3 or 4 radicals R.sup.1b, very specifically
cyclohexylmethyl, [0132] phenyl-C.sub.1-C.sub.4-alkyl or
hetaryl-C.sub.1-C.sub.4-alkyl, in particular benzyl, 1-phenylethyl,
2-phenylethyl, hetarylmethyl, 1-hetarylethyl, 2-hetarylethyl such
as thienylmethyl, pyridinylmethyl, where phenyl and hetaryl in the
last radicals mentioned may be unsubstituted or carry 1, 2, 3 or 4
identical or different radicals R.sup.1c.
[0133] More preferably R.sup.1 is phenyl-C.sub.1-C.sub.2-alkyl or
hetaryl-C.sub.1-C.sub.2-alkyl, where phenyl and hetaryl may be
unsubstituted or carry 1 or 2 identical or different radicals
R.sup.1c as defined herein, where R.sup.1c is in particular
selected from halogen, specifically fluorine and chlorine,
C.sub.1-C.sub.2-alkyl and C.sub.1-C.sub.4-alkoxy. In particular,
R.sup.1 is benzyl, where the phenyl group of benzyl may be
unsubstituted or carry 1 or 2 identical or different radicals
R.sup.1c as defined herein, where R.sup.1c is in particular
selected from fluorine, chlorine, methyl and methoxy.
[0134] In this connection, R.sup.1a, R.sup.1b and R.sup.1c where
present have the aforementioned meanings. In particular: [0135]
R.sup.1a is C.sub.1-C.sub.4-alkoxy or C.sub.1-C.sub.4-haloalkoxy;
[0136] R.sup.1b is halogen, C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-haloalkyl, C.sub.1-C.sub.4-alkoxy or
C.sub.1-C.sub.4-haloalkoxy; and [0137] R.sup.1c is halogen,
C.sub.1-C.sub.4-alkyl, OH, SH, CN, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-haloalkoxy, COOH, O--CH.sub.2--COOH,
C.sub.1-C.sub.6-alkoxy, C.sub.1-C.sub.6-alkylthio,
C.sub.3-C.sub.7-cycloalkyl, COO--C.sub.1-C.sub.6-alkyl, CONH.sub.2,
CONH--C.sub.1-C.sub.6-alkyl, SO.sub.2NH--C.sub.1-C.sub.6-alkyl,
CON--(C.sub.1-C.sub.6-alkyl).sub.2,
SO.sub.2N--(C.sub.1-C.sub.6-alkyl).sub.2,
NH--SO.sub.2--C.sub.1-C.sub.6-alkyl, NH--CO--C.sub.1-C.sub.6-alkyl,
SO.sub.2--C.sub.1-C.sub.6-alkyl, [0138] O-phenyl,
O--CH.sub.2-phenyl, CONH-phenyl, SO.sub.2NH-phenyl, CONH-hetaryl,
SO.sub.2NH-hetaryl, SO.sub.2-phenyl, NH--SO.sub.2-phenyl,
NH--CO-phenyl, NH--SO.sub.2-hetaryl, NH--CO-hetaryl where phenyl
and hetaryl in the last 11 radicals mentioned are unsubstituted or
may have 1, 2 or 3 substituents which are selected from halogen,
C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy and C.sub.1-C.sub.4-haloalkoxy, [0139]
--(CH.sub.2).sub.p--NR.sup.c6R.sup.c7 with p=0, 1, 2, 3, 4, 5 or 6,
in particular 0, and [0140]
--O--(CH.sub.2).sub.q--NR.sup.c6R.sup.c7 with q=2, 3, 4, 5 or 6, in
particular 2, where [0141] R.sup.c6, R.sup.c7 are independently of
one another hydrogen or C.sub.1-C.sub.6-alkyl, or together with the
nitrogen atom to which they are bonded, are a morpholine,
piperidine, pyrrolidine, azetidine or piperazine residue, where the
last 5 radicals mentioned are unsubstituted or may carry 1, 2, 3 or
4 radicals selected from C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-haloalkyl, C.sub.1-C.sub.4-alkoxy or
C.sub.1-C.sub.4-haloalkoxy. [0142] R.sup.1c is in particular
selected from halogen, C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-alkoxy, CF.sub.3, CHF.sub.2, CH.sub.2F,
O--CHF.sub.2, O--CH.sub.2F OCF.sub.3 and
--(CH.sub.2).sub.p--NR.sup.c6R.sup.c7 with p=0, 1 or 2, where
[0143] R.sup.c6 is selected from the group consisting of H and
C.sub.1-C.sub.4-alkyl and. [0144] R.sup.c7 is selected from the
group consisting of H and C.sub.1-C.sub.4-alkyl or the two radicals
R.sup.c6 and R.sup.c7 form together with the N atom a 5, 6 or
7-membered, saturated nitrogen heterocycle which may optionally
have further different or identical heteroatom from the group of O,
N and S as ring member and where the nitrogen heterocycle is
unsubstitued or carries 1, 2 or 3 substituents selected from
C.sub.1-C.sub.4-alkyl. [0145] R.sup.1c is in particular halogen,
C.sub.1-C.sub.4-alkyl, CF.sub.3, CHF.sub.2, CH.sub.2F,
C.sub.1-C.sub.4-alkoxy, O--CF.sub.3, O--CHF.sub.2 or O--CH.sub.2F.
[0146] R.sup.2 is C.sub.3-C.sub.7-cycloalkyl-C.sub.1-C.sub.4-alkyl,
specifically C.sub.3-C.sub.7-cycloalkylmethyl,
1-(C.sub.3-C.sub.7-cycloalkyl)ethyl or
2-(C.sub.3-C.sub.7-cycloalkyl)ethyl, where the cycloalkyl moiety
may have 1, 2, 3 or 4 radicals R.sup.2b, [0147] aryl or hetaryl,
where aryl and hetaryl in the last 2 radicals mentioned may be
unsubstituted or carry 1, 2, 3 or 4 identical or different radicals
R.sup.2c, [0148] aryl-C.sub.1-C.sub.6-alkyl,
aryl-C.sub.2-C.sub.6-alkenyl or hetaryl-C.sub.1-C.sub.4-alkyl,
where aryl and hetaryl in the last 3 radicals mentioned may be
unsubstituted or carry 1, 2, 3 or 4 identical or different radicals
R.sup.2c.
[0149] More preferably R.sup.2 is aryl, hetaryl,
aryl-C.sub.1-C.sub.6-alkyl, aryl-C.sub.2-C.sub.6-alkenyl or
hetaryl-C.sub.1-C.sub.4-alkyl, in particular aryl or hetaryl, and
specifically phenyl, thienyl or pyridyl, where aryl and hetaryl (or
phenyl, thienyl and pyridyl) may be unsubstituted or carry 1, 2, 3
or 4, in particular 1 or 2, identical or different radicals
R.sup.2c.
[0150] In particular, R.sup.2 is phenyl, which may be unsubstituted
or carry 1 or 2 radicals R.sup.2c as defined herein, with
particular preference given to compounds where
R.sup.2c is selected from the group consisting of halogen,
C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-alkoxy, CF.sub.3, OCF.sub.3
and --(CH.sub.2).sub.p--NR.sup.c6R.sup.c7 with p=0, 1 or 2, where
[0151] R.sup.c6 is selected from the group consisting of H and
C.sub.1-C.sub.4-alkyl and. [0152] R.sup.c7 is selected from the
group consisting of H and C.sub.1-C.sub.4-alkyl or the two radicals
R.sup.c6 and R.sup.c7 form together with the N atom a 5, 6 or
7-membered, saturated nitrogen heterocycle which may optionally
have further different or identical heteroatom from the group of O,
N and S as ring member and where the nitrogen heterocycle is
unsubstituted or carries 1, 2 or 3 substituents selected from
C.sub.1-C.sub.4-alkyl.
[0153] More preferably R.sup.2 is phenyl, which may be
unsubstituted or carry 1 or 2 identical or different radicals
selected from halogen, C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.2-alkoxy and --(CH.sub.2).sub.p--NR.sup.c6R.sup.c7
with p=0, 1 or 2, where [0154] R.sup.c6 is selected from the group
consisting of H and C.sub.1-C.sub.4-alkyl and. [0155] R.sup.c7 is
selected from the group consisting of H and C.sub.1-C.sub.4-alkyl
or the two radicals R.sup.c6 and R.sup.c7 form together with the N
atom a 5, 6 or 7-membered, saturated nitrogen heterocycle which may
optionally have further different or identical heteroatom from the
group of O, N and S as ring member and where the nitrogen
heterocycle is unsubstituted or carries 1, 2 or 3 substituents
selected from C.sub.1-C.sub.4-alkyl.
[0156] In particular embodiment, R.sup.2 is phenyl, which may be
unsubstituted or carry 1 radical selected from fluorine, chlorine,
methyl and methoxy.
[0157] In this connection R.sup.2b and R.sup.2c where present have
the aforementioned meanings.
[0158] In particular: [0159] R.sup.2b is halogen,
C.sub.1-C.sub.4-alkyl, OH, CN, CF.sub.3, O--CF.sub.3, COOH,
O--CH.sub.2--COOH, C.sub.1-C.sub.6-alkoxy,
C.sub.1-C.sub.6-alkylthio, COO--C.sub.1-C.sub.6-alkyl, CONH.sub.2,
CONH--C.sub.1-C.sub.6-alkyl, SO.sub.2NH--C.sub.1-C.sub.6-alkyl,
CONH-phenyl, SO.sub.2NH-phenyl, CONH-hetaryl, SO.sub.2NH-hetaryl,
CON--(C.sub.1-C.sub.6-alkyl).sub.2,
SO.sub.2N--(C.sub.1-C.sub.6-alkyl).sub.2,
NH--SO.sub.2--C.sub.1-C.sub.6-alkyl, NH--CO--C.sub.1-C.sub.6-alkyl,
SO.sub.2--C.sub.1-C.sub.6-alkyl, SO.sub.2-phenyl,
NH--SO.sub.2-phenyl, NH--CO-phenyl, NH--SO.sub.2-hetaryl,
NH--CO-hetaryl or NR.sup.b6R.sup.b7, where R.sup.b6R.sup.b7 are
independently of one another hydrogen or C.sub.1-C.sub.6-alkyl, or
together with the nitrogen atom to which they are bonded are a
morpholine, piperidine, pyrrolidine, azetidine or piperazine
residue, where the last 5 radicals mentioned are unsubstituted or
may carry 1, 2, 3 or 4 radicals selected from
C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy or C.sub.1-C.sub.4-haloalkoxy; and [0160]
R.sup.2c is halogen, C.sub.1-C.sub.4-alkyl, OH, SH, CN, CF.sub.3,
O--CF.sub.3, COOH, O--CH.sub.2--COOH, C.sub.1-C.sub.6-alkoxy,
C.sub.1-C.sub.6-alkylthio, C.sub.3-C.sub.7-cycloalkyl,
COO--C.sub.1-C.sub.6-alkyl, CONH.sub.2,
CONH--C.sub.1-C.sub.6-alkyl, SO.sub.2NH--C.sub.1-C.sub.6-alkyl,
CON--(C.sub.1-C.sub.6-alkyl).sub.2,
SO.sub.2N--(C.sub.1-C.sub.6-alkyl).sub.2,
NH--SO.sub.2--C.sub.1-C.sub.6-alkyl, NH--CO--C.sub.1-C.sub.6-alkyl,
SO.sub.2--C.sub.1-C.sub.6-alkyl, [0161] O-phenyl,
O--CH.sub.2-phenyl, CONH-phenyl, SO.sub.2NH-phenyl, CONH-hetaryl,
SO.sub.2NH-hetaryl, SO.sub.2-phenyl, NH--SO.sub.2-phenyl,
NH--CO-phenyl, NH--SO.sub.2-hetaryl, NH--CO-hetaryl, where phenyl
and hetaryl in the last 11 radicals mentioned are unsubstituted or
may have 1, 2 or 3 substituents which are selected from halogen,
C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy and C.sub.1-C.sub.4-haloalkoxy, [0162]
--(CH.sub.2).sub.p--NR.sup.c6R.sup.c7 with p=0, 1, 2, 3, 4, 5 or 6,
in particular 0, and [0163]
--O--(CH.sub.2).sub.q--NR.sup.c6R.sup.c7 with q=2, 3, 4, 5 or 6, in
particular 2, where [0164] R.sup.c6, R.sup.c7 are independently of
one another hydrogen or C.sub.1-C.sub.6-alkyl, or together with the
nitrogen atom to which they are bonded are a morpholine,
piperidine, pyrrolidine, azetidine or piperazine residue, where the
last 5 radicals mentioned are unsubstituted or may carry 1, 2, 3 or
4 radicals selected from C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-haloalkyl, C.sub.1-C.sub.4-alkoxy or
C.sub.1-C.sub.4-haloalkoxy, [0165] R.sup.2c is in particular
selected from halogen, C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-alkoxy, CF.sub.3, OCF.sub.3 and
--(CH.sub.2).sub.p--NR.sup.c6R.sup.c7 with p=0, 1 or 2, where
[0166] R.sup.c6 is selected from the group consisting of H and
C.sub.1-C.sub.4-alkyl and. [0167] R.sup.c7 is selected from the
group consisting of H and C.sub.1-C.sub.4-alkyl or the two radicals
R.sup.c6 and R.sup.c7 form together with the N atom a 5, 6 or
7-membered, saturated nitrogen heterocycle which may optionally
have further different or identical heteroatom from the group of O,
N and S as ring member and where the nitrogen heterocycle is
unsubstitued or carries 1, 2 or 3 substituents selected from
C.sub.1-C.sub.4-alkyl; [0168] R.sup.3 is selected from the group
consisting of C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.3-haloalkyl,
C.sub.3-C.sub.5-alkenyl, C.sub.3-C.sub.5-alkynyl,
C.sub.3-C.sub.6-cycloalkyl,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.3-C.sub.6-heterocycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.1-C.sub.2-alkoxy-C.sub.1-C.sub.2-alkyl, in particular, where
alkyl, alkenyl, alkoxy, cycloalkyl, heterocycloalkyl in the last 6
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
R.sup.xa, [0169] aryl, aryl-C.sub.1-C.sub.4-alkyl, hetaryl and
hetaryl-C.sub.1-C.sub.4-alkyl, where aryl and hetaryl in the last 4
radicals mentioned are unsubstituted or have 1, 2 or 3 substituents
Rxd, where R.sup.xa and R.sup.xd have the aforementioned meanings
and in particular: [0170] R.sup.xa is CN, C.sub.1-C.sub.2-alkoxy or
C.sub.1-C.sub.2-haloalkoxy; and [0171] R.sup.xd is CN, NO.sub.2,
halogen, C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy or C.sub.1-C.sub.4-haloalkoxy. [0172]
R.sup.3 is in particular selected from the group consisting of
C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.3-haloalkyl,
C.sub.3-C.sub.5-alkenyl, C.sub.3-C.sub.5-alkynyl,
C.sub.3-C.sub.6-cycloalkyl,
C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.2-alkyl,
C.sub.3-C.sub.6-heterocycloalkyl-C.sub.1-C.sub.2-alkyl and
C.sub.1-C.sub.2-alkoxy-C.sub.1-C.sub.2-alkyl.
[0173] More preferably R.sup.3 is C.sub.1-C.sub.3-alkyl,
specifically methyl, ethyl, n-propyl or isopropyl,
C.sub.1-C.sub.3-haloalkyl, C.sub.2-C.sub.4-alkenyl, specifically
prop-2-en-1-yl (=allyl), but-2-enyl or but-3-enyl,
C.sub.3-C.sub.6-cycloalkyl, specifically cyclopropyl or cyclobutyl
or cyclopentyl, C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.2-alkyl,
specifically cyclopropylmethyl,
C.sub.3-C.sub.6-heterocycloalkyl-C.sub.1-C.sub.2-alkyl,
specifically 2-(4-morpholinyl)ethyl or
phenyl-C.sub.1-C.sub.3-alkyl, specifically benzyl or
2-phenyl-ethyl. [0174] R.sup.4 and R.sup.5 are independently of one
another halogen, CF.sub.3, CHF.sub.2, CH.sub.2F,
C.sub.1-C.sub.2-alkyl or C.sub.1-C.sub.2-alkoxy.
[0175] More preferably R.sup.4 and R.sup.5 are independently of one
another fluorine, chlorine, methyl, ethyl, or methoxy, and
specifically fluorine, chlorine or methyl.
[0176] m and n are independently of one another 0 or 1 and
specifically 0.
[0177] Otherwise, the radicals R.sup.1d, R.sup.a1, R.sup.b1,
R.sup.c1, R.sup.a2, R.sup.b2, R.sup.c2, R.sup.a3, R.sup.b3,
R.sup.c3, R.sup.a4, R.sup.b4, R.sup.c4, R.sup.a5, R.sup.b5,
R.sup.c5, R.sup.a6, R.sup.b6, R.sup.c6, R.sup.a7, R.sup.a7,
R.sup.c7, R and R' have, unless otherwise indicated, independently
of one another preferably one of the following meanings:
[0178] R.sup.1d: halogen, C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-haloalkyl, C.sub.1-C.sub.4-alkoxy and
C.sub.1-C.sub.4-haloalkoxy.
[0179] R.sup.a1, R.sup.b1, R.sup.c1 independently of one another:
hydrogen, C.sub.1-C.sub.6-alkyl, C.sub.1-C.sub.6-haloalkyl, phenyl,
benzyl, hetaryl and hetarylmethyl, where phenyl and hetaryl in the
last 4 radicals mentioned are unsubstituted or have 1, 2 or 3
substituents which are selected from halogen,
C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy and C.sub.1-C.sub.4-haloalkoxy.
[0180] R.sup.a2, R.sup.b2, R.sup.c2 independently of one another:
hydrogen, C.sub.1-C.sub.6-alkyl, phenyl, benzyl, hetaryl and
hetarylmethyl, where phenyl and hetaryl in the last 4 radicals
mentioned are unsubstituted or have 1, 2 or 3 substituents which
are selected from halogen, C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-haloalkyl, C.sub.1-C.sub.4-alkoxy and
C.sub.1-C.sub.4-haloalkoxy.
[0181] R.sup.a3, R.sup.b3, R.sup.c3 independently of one another:
hydrogen or C.sub.1-C.sub.6-alkyl,
or R.sup.a2 with R.sup.a3 (and likewise R.sup.b2 with R.sup.b3 and
R.sup.c2 with R.sup.c3) together with the nitrogen atom to which
they are bonded are a morpholine, piperidine, pyrrolidine,
azetidine or piperazine residue, where the last 5 radicals
mentioned are unsubstituted or may carry 1, 2, 3 or 4 radicals
selected from C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy or C.sub.1-C.sub.4-haloalkoxy.
[0182] R.sup.a4, R.sup.b4, R.sup.c4 independently of one another:
C.sub.1-C.sub.6-alkyl, phenyl, benzyl, hetaryl and hetarylmethyl,
where phenyl and hetaryl in the last 4 radicals mentioned are
unsubstituted or have 1, 2 or 3 substituents which are selected
from halogen, C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy and C.sub.1-C.sub.4-haloalkoxy.
[0183] R.sup.a5, R.sup.b5, R.sup.c5 independently of one another:
hydrogen, C.sub.1-C.sub.6-alkyl, phenyl, benzyl, hetaryl and
hetarylmethyl, where phenyl and hetaryl in the last 4 radicals
mentioned are unsubstituted or have 1, 2 or 3 substituents which
are selected from halogen, C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-haloalkyl, C.sub.1-C.sub.4-alkoxy and
C.sub.1-C.sub.4-haloalkoxy.
[0184] R.sup.a6, R.sup.b6, R.sup.c6 independently of one another:
hydrogen, C.sub.1-C.sub.6-alkyl, phenyl, benzyl, hetaryl and
hetarylmethyl, where phenyl and hetaryl in the last 4 radicals
mentioned are unsubstituted or have 1, 2 or 3 substituents which
are selected from halogen, C.sub.1-C.sub.4-alkyl,
C.sub.1-C.sub.4-haloalkyl, C.sub.1-C.sub.4-alkoxy and
C.sub.1-C.sub.4-haloalkoxy.
[0185] R.sup.a7, R.sup.b7, R.sup.c7 independently of one another:
hydrogen or C.sub.1-C.sub.6-alkyl,
or R.sup.a6 with R.sup.a7 (and likewise R.sup.b6 with R.sup.b7 and
R.sup.c6 with R.sup.c7) together with the nitrogen atom to which
they are bonded are a morpholine, piperidine, pyrrolidine,
azetidine or piperazine residue, where the last 5 radicals
mentioned are unsubstituted or may carry 1, 2, 3 or 4 radicals
selected from C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl,
C.sub.1-C.sub.4-alkoxy or C.sub.1-C.sub.4-haloalkoxy.
[0186] R and R' independently of one another: hydrogen, methyl or
ethyl.
[0187] According to a preferred embodiment of the invention the
compounds of the formula I are predominately in the S-configuration
at the carbon atom carrying the radical R.sup.1, and according to a
particular preferred embodiment the compounds I are completely
S-configurated at said position.
[0188] According to one aspect of the invention the hydrogen atom
linked to the carbon atom carrying the radical R.sup.1 of a
compound I is replaced by a deuterium atom, as shown in formula I-D
below. R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, m and n in
formula I-H have the aforementioned meanings.
##STR00005##
[0189] The degree of deuteration at said position usually exceeds
80%, preferably exceeds 90% and in particular exceeds 95%. The
deuterated diasteromers of formula I-D often show a markedly higher
stability against racematisation than their counterparts of formula
I, probably due to a kinetic isotope effect (see F. Maltais et al.
J. Med. Chem, DOI 10.1021/jm901023f). Thus, it is generally
possible to stabilize the S-configuration at the carbon atom
carrying radical R.sup.1of compounds I according to the
aforementioned preferred embodiments of the invention, by
introducing a deuterium at that carbon atom.
[0190] The compounds of the general formulae I and I-H which are
indicated in Tables 1 to 35 below, and their tautomers, prodrugs
and pharmaceutically acceptable salts, represent per se preferred
embodiments of the present invention. The meanings for R.sup.2,
R.sup.3, m and R.sup.5 indicated in Table A below represent
embodiments of the invention which are likewise preferred
independently of one another and especially in combination.
##STR00006##
Table 1
[0191] Compounds of the formulae I and I-H in which R.sup.1 is
benzyl, n=0, i.e. (R.sup.4).sub.n is absent, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 2
[0192] Compounds of the formulae I and I-H in which R.sup.1 is
3-fluoro-benzyl, n=0, i.e. (R.sup.4).sub.n is absent, and the
combination of R.sup.2, R.sup.3, m and R.sup.5 for a compound in
each case corresponds to one line of Table A.
Table 3
[0193] Compounds of the formulae I and I-H in which R.sup.1 is
4-fluoro-benzyl, n=0, i.e. (R.sup.4).sub.n is absent, and the
combination of R.sup.2, R.sup.3, m and R.sup.5 for a compound in
each case corresponds to one line of Table A.
Table 4
[0194] Compounds of the formulae I and I-H in which R.sup.1 is
3-chloro-benzyl, n=0, i.e. (R.sup.4).sub.n is absent, and the
combination of R.sup.2, R.sup.3, m and R.sup.5 for a compound in
each case corresponds to one line of Table A.
Table 5
[0195] Compounds of the formulae I and I-H in which R.sup.1 is
4-chloro-benzyl, n=0, i.e. (R.sup.4).sub.n is absent, and the
combination of R.sup.2, R.sup.3, m and R.sup.5 for a compound in
each case corresponds to one line of Table A.
Table 6
[0196] Compounds of the formulae I and I-H in which R.sup.1 is
4-methoxy-benzyl, n=0, i.e. (R.sup.4).sub.n is absent, and the
combination of R.sup.2, R.sup.3, m and R.sup.5 for a compound in
each case corresponds to one line of Table A.
Table 7
[0197] Compounds of the formulae I and I-H in which R.sup.1 is
benzyl, (R.sup.4).sub.n is 4-F, and the combination of R.sup.2,
R.sup.3, m and R.sup.5 for a compound in each case corresponds to
one line of Table A.
Table 8
[0198] Compounds of the formulae I and I-H in which R.sup.1 is
3-fluoro-benzyl, (R.sup.4).sub.n is 4-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 9
[0199] Compounds of the formulae I and I-H in which R.sup.1 is
4-fluoro-benzyl, (R.sup.4).sub.n is 4-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 10
[0200] Compounds of the formulae I and I-H in which R.sup.1 is
3-chloro-benzyl, (R.sup.4).sub.n is 4-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 11
[0201] Compounds of the formulae I and I-H in which R.sup.1 is
4-chloro-benzyl, (R.sup.4).sub.n is 4-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 12
[0202] Compounds of the formulae I and I-H in which R.sup.1 is
4-methoxy-benzyl, (R.sup.4).sub.n is 4-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 13
[0203] Compounds of the formulae I and I-H in which R.sup.1 is
benzyl, (R.sup.4).sub.n is 5-F, and the combination of R.sup.2,
R.sup.3, m and R.sup.5 for a compound in each case corresponds to
one line of Table A.
Table 14
[0204] Compounds of the formulae I and I-H in which R.sup.1 is
3-fluoro-benzyl, (R.sup.4).sub.n is 5-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 15
[0205] Compounds of the formulae I and I-H in which R.sup.1 is
4-fluoro-benzyl, (R.sup.4).sub.n is 5-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 16
[0206] Compounds of the formulae I and I-H in which R.sup.1 is
3-chloro-benzyl, (R.sup.4).sub.n is 5-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 17
[0207] Compounds of the formulae I and I-H in which R.sup.1 is
4-chloro-benzyl, (R.sup.4).sub.n is 5-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 18
[0208] Compounds of the formulae I and I-H in which R.sup.1 is
4-methoxy-benzyl, (R.sup.4).sub.n is 5-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 19
[0209] Compounds of the formulae I and I-H in which R.sup.1 is
benzyl, (R.sup.4).sub.n is 6-F, and the combination of R.sup.2,
R.sup.3, m and R.sup.5 for a compound in each case corresponds to
one line of Table A.
Table 20
[0210] Compounds of the formulae I and I-H in which R.sup.1 is
3-fluoro-benzyl, (R.sup.4).sub.n is 6-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 21
[0211] Compounds of the formulae I and I-H in which R.sup.1 is
4-fluoro-benzyl, (R.sup.4).sub.n is 6-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 22
[0212] Compounds of the formulae I and I-H in which R.sup.1 is
3-chloro-benzyl, (R.sup.4).sub.n is 6-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 23
[0213] Compounds of the formulae I and I-H in which R.sup.1 is
4-chloro-benzyl, (R.sup.4).sub.n is 6-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 24
[0214] Compounds of the formulae I and I-H in which R.sup.1 is
4-methoxy-benzyl, (R.sup.4).sub.n is 6-F, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 25
[0215] Compounds of the formulae I and I-H in which R.sup.1 is
benzyl, (R.sup.4).sub.n is 4-Cl, and the combination of R.sup.2,
R.sup.3, m and R.sup.5 for a compound in each case corresponds to
one line of Table A.
Table 26
[0216] Compounds of the formulae I and I-H in which R.sup.1 is
3-fluoro-benzyl, (R.sup.4).sub.n is 4-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 27
[0217] Compounds of the formulae I and I-H in which R.sup.1 is
4-fluoro-benzyl, (R.sup.4).sub.n is 4-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 28
[0218] Compounds of the formulae I and I-H in which R.sup.1 is
3-chloro-benzyl, (R.sup.4).sub.n is 4-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 29
[0219] Compounds of the formulae I and I-H in which R.sup.1 is
4-chloro-benzyl, (R.sup.4).sub.n is 4-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 30
[0220] Compounds of the formulae I and I-H in which R.sup.1 is
4-methoxy-benzyl, (R.sup.4).sub.n is 4-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 31
[0221] Compounds of the formulae I and I-H in which R.sup.1 is
benzyl, (R.sup.4).sub.n is 5-Cl, and the combination of R.sup.2,
R.sup.3, m and R.sup.5 for a compound in each case corresponds to
one line of Table A.
Table 32
[0222] Compounds of the formulae I and I-H in which R.sup.1 is
3-fluoro-benzyl, (R.sup.4).sub.n is 5-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 33
[0223] Compounds of the formulae I and I-H in which R.sup.1 is
4-fluoro-benzyl, (R.sup.4).sub.n is 5-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 34
[0224] Compounds of the formulae I and I-H in which R.sup.1 is
3-chloro-benzyl, (R.sup.4).sub.n is 5-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 35
[0225] Compounds of the formulae I and I-H in which R.sup.1 is
4-chloro-benzyl, (R.sup.4).sub.n is 5-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 36
[0226] Compounds of the formulae I and I-H in which R.sup.1 is
4-methoxy-benzyl, (R.sup.4).sub.n is 5-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 37
[0227] Compounds of the formulae I and I-H in which R.sup.1 is
benzyl, (R.sup.4).sub.n is 6-Cl, and the combination of R.sup.2,
R.sup.3, m and R.sup.5 for a compound in each case corresponds to
one line of Table A.
Table 38
[0228] Compounds of the formulae I and I-H in which R.sup.1 is
3-fluoro-benzyl, (R.sup.4).sub.n is 6-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 39
[0229] Compounds of the formulae I and I-H in which R.sup.1 is
4-fluoro-benzyl, (R.sup.4).sub.n is 6-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 40
[0230] Compounds of the formulae I and I-H in which R.sup.1 is
3-chloro-benzyl, (R.sup.4).sub.n is 6-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 41
[0231] Compounds of the formulae I and I-H in which R.sup.1 is
4-chloro-benzyl, (R.sup.4).sub.n is 6-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
Table 42
[0232] Compounds of the formulae I and I-H in which R.sup.1 is
4-methoxy-benzyl, (R.sup.4).sub.n is 6-Cl, and the combination of
R.sup.2, R.sup.3, m and R.sup.5 for a compound in each case
corresponds to one line of Table A.
TABLE-US-00001 TABLE A No. R.sup.2 R.sup.3 m R.sup.5 A-1 Phenyl
Methyl 0 -- A-2 2-Methylphenyl Methyl 0 -- A-3 2-Methoxyphenyl
Methyl 0 -- A-4 2-Chlorophenyl Methyl 0 -- A-5 2-Fluorophenyl
Methyl 0 -- A-6 3-Methylphenyl Methyl 0 -- A-7 3-Methoxyphenyl
Methyl 0 -- A-8 3-Chlorophenyl Methyl 0 -- A-9 3-Fluorophenyl
Methyl 0 -- A-10 4-Methylphenyl Methyl 0 -- A-11 4-Methoxyphenyl
Methyl 0 -- A-12 4-Chlorophenyl Methyl 0 -- A-13 4-Fluorophenyl
Methyl 0 -- A-14 2,4-Difluorophenyl Methyl 0 -- A-15
2,6-Difluorophenyl Methyl 0 -- A-16 3,5-Difluorophenyl Methyl 0 --
A-17 2,4-Dichlorophenyl Methyl 0 -- A-18 2,6-Dichlorophenyl Methyl
0 -- A-19 3,5-Dichlorophenyl Methyl 0 -- A-20
2-Chloro-4-fluorophenyl Methyl 0 -- A-21 Pyridin-2-yl Methyl 0 --
A-22 Pyridin-4-yl Methyl 0 -- A-23 Thien-2-yl Methyl 0 -- A-24
3-Trifluoromethylphenyl Methyl 0 -- A-25 4-(Diethylamino- Methyl 0
-- methyl)phenyl A-26 4-(Morpholin-4- Methyl 0 -- ylmethyl)phenyl
A-27 4-(Morpholin-4- Methyl 0 -- yl)phenyl A-28 Phenyl Ethyl 0 --
A-29 2-Methylphenyl Ethyl 0 -- A-30 2-Methoxyphenyl Ethyl 0 -- A-31
2-Chlorophenyl Ethyl 0 -- A-32 2-Fluorophenyl Ethyl 0 -- A-33
3-Methylphenyl Ethyl 0 -- A-34 3-Methoxyphenyl Ethyl 0 -- A-35
3-Chlorophenyl Ethyl 0 -- A-36 3-Fluorophenyl Ethyl 0 -- A-37
4-Methylphenyl Ethyl 0 -- A-38 4-Methoxyphenyl Ethyl 0 -- A-39
4-Chlorophenyl Ethyl 0 -- A-40 4-Fluorophenyl Ethyl 0 -- A-41
2,4-Difluorophenyl Ethyl 0 -- A-42 2,6-Difluorophenyl Ethyl 0 --
A-43 3,5-Difluorophenyl Ethyl 0 -- A-44 2,4-Dichlorophenyl Ethyl 0
-- A-45 2,6-Dichlorophenyl Ethyl 0 -- A-46 3,5-Dichlorophenyl Ethyl
0 -- A-47 2-Chloro-4-fluorophenyl Ethyl 0 -- A-48 Pyridin-2-yl
Ethyl 0 -- A-49 Pyridin-4-yl Ethyl 0 -- A-50 Thien-2-yl Ethyl 0 --
A-51 3-Trifluoromethylphenyl Ethyl 0 -- A-52 4-(Diethylamino- Ethyl
0 -- methyl)phenyl A-53 4-(Morpholin-4- Ehyl 0 -- ylmethyl)phenyl
A-54 4-(Morpholin-4- Ethyl 0 -- yl)phenyl A-55 Phenyl Allyl 0 --
A-56 2-Methylphenyl Allyl 0 -- A-57 2-Methoxyphenyl Allyl 0 -- A-58
2-Chlorophenyl Allyl 0 -- A-59 2-Fluorophenyl Allyl 0 -- A-60
3-Methylphenyl Allyl 0 -- A-61 3-Methoxyphenyl Allyl 0 -- A-62
3-Chlorophenyl Allyl 0 -- A-63 3-Fluorophenyl Allyl 0 -- A-64
4-Methylphenyl Allyl 0 -- A-65 4-Methoxyphenyl Allyl 0 -- A-66
4-Chlorophenyl Allyl 0 -- A-67 4-Fluorophenyl Allyl 0 -- A-68
2,4-Difluorophenyl Allyl 0 -- A-69 2,6-Difluorophenyl Allyl 0 --
A-70 3,5-Difluorophenyl Allyl 0 -- A-71 2,4-Dichlorophenyl Allyl 0
-- A-72 2,6-Dichlorophenyl Allyl 0 -- A-73 3,5-Dichlorophenyl Allyl
0 -- A-74 2-Chloro-4-fluorophenyl Allyl 0 -- A-75 Pyridin-2-yl
Allyl 0 -- A-76 Pyridin-4-yl Allyl 0 -- A-77 Thien-2-yl Allyl 0 --
A-78 3-Trifluoromethylphenyl Allyl 0 -- A-79 4-(Diethylamino- Allyl
0 -- methyl)phenyl A-80 4-(Morpholin-4- Allyl 0 -- ylmethyl)phenyl
A-81 4-(Morpholin-4- Allyl 0 -- yl)phenyl A-82 Phenyl Cyclopropyl 0
-- A-83 2-Methylphenyl Cyclopropyl 0 -- A-84 2-Methoxyphenyl
Cyclopropyl 0 -- A-85 2-Chlorophenyl Cyclopropyl 0 -- A-86
2-Fluorophenyl Cyclopropyl 0 -- A-87 3-Methylphenyl Cyclopropyl 0
-- A-88 3-Methoxyphenyl Cyclopropyl 0 -- A-89 3-Chlorophenyl
Cyclopropyl 0 -- A-90 3-Fluorophenyl Cyclopropyl 0 -- A-91
4-Methylphenyl Cyclopropyl 0 -- A-92 4-Methoxyphenyl Cyclopropyl 0
-- A-93 4-Chlorophenyl Cyclopropyl 0 -- A-94 4-Fluorophenyl
Cyclopropyl 0 -- A-95 2,4-Difluorophenyl Cyclopropyl 0 -- A-96
2,6-Difluorophenyl Cyclopropyl 0 -- A-97 3,5-Difluorophenyl
Cyclopropyl 0 -- A-98 2,4-Dichlorophenyl Cyclopropyl 0 -- A-99
2,6-Dichlorophenyl Cyclopropyl 0 -- A-100 3,5-Dichlorophenyl
Cyclopropyl 0 -- A-101 2-Chloro-4-fluorophenyl Cyclopropyl 0 --
A-102 Pyridin-2-yl Cyclopropyl 0 -- A-103 Pyridin-4-yl Cyclopropyl
0 -- A-104 Thien-2-yl Cyclopropyl 0 -- A-105
3-Trifluoromethylphenyl Cyclopropyl 0 -- A-106 4-(Diethylamino-
Cyclopropyl 0 -- methyl)phenyl A-107 4-(Morpholin-4- Cyclopropyl 0
-- ylmethyl)phenyl A-108 4-(Morpholin-4- Cyclopropyl 0 -- yl)phenyl
A-109 Phenyl Propyl 0 -- A-110 2-Methylphenyl Propyl 0 -- A-111
2-Methoxyphenyl Propyl 0 -- A-112 2-Chlorophenyl Propyl 0 -- A-113
2-Fluorophenyl Propyl 0 -- A-114 3-Methylphenyl Propyl 0 -- A-115
3-Methoxyphenyl Propyl 0 -- A-116 3-Chlorophenyl Propyl 0 -- A-117
3-Fluorophenyl Propyl 0 -- A-118 4-Methylphenyl Propyl 0 -- A-119
4-Methoxyphenyl Propyl 0 -- A-120 4-Chlorophenyl Propyl 0 -- A-121
4-Fluorophenyl Propyl 0 -- A-122 2,4-Difluorophenyl Propyl 0 --
A-123 2,6-Difluorophenyl Propyl 0 -- A-124 3,5-Difluorophenyl
Propyl 0 -- A-125 2,4-Dichlorophenyl Propyl 0 -- A-126
2,6-Dichlorophenyl Propyl 0 -- A-127 3,5-Dichlorophenyl Propyl 0 --
A-128 2-Chloro-4-fluorophenyl Propyl 0 -- A-129 Pyridin-2-yl Propyl
0 -- A-130 Pyridin-4-yl Propyl 0 -- A-131 Thien-2-yl Propyl 0 --
A-132 3-Trifluoromethylphenyl Propyl 0 -- A-133 4-(Diethylamino-
Propyl 0 -- methyl)phenyl A-134 4-(Morpholin-4- Propyl 0 --
ylmethyl)phenyl A-135 4-(Morpholin-4- Propyl 0 -- yl)phenyl A-136
Phenyl Isopropyl 0 -- A-137 2-Methylphenyl Isopropyl 0 -- A-138
2-Methoxyphenyl Isopropyl 0 -- A-139 2-Chlorophenyl Isopropyl 0 --
A-140 2-Fluorophenyl Isopropyl 0 -- A-141 3-Methylphenyl Isopropyl
0 -- A-142 3-Methoxyphenyl Isopropyl 0 -- A-143 3-Chlorophenyl
Isopropyl 0 -- A-144 3-Fluorophenyl Isopropyl 0 -- A-145
4-Methylphenyl Isopropyl 0 -- A-146 4-Methoxyphenyl Isopropyl 0 --
A-147 4-Chlorophenyl Isopropyl 0 -- A-148 4-Fluorophenyl Isopropyl
0 -- A-149 2,4-Difluorophenyl Isopropyl 0 -- A-150
2,6-Difluorophenyl Isopropyl 0 -- A-151 3,5-Difluorophenyl
Isopropyl 0 -- A-152 2,4-Dichlorophenyl Isopropyl 0 -- A-153
2,6-Dichlorophenyl Isopropyl 0 -- A-154 3,5-Dichlorophenyl
Isopropyl 0 -- A-155 2-Chloro-4-fluorophenyl Isopropyl 0 -- A-156
Pyridin-2-yl Isopropyl 0 -- A-157 Pyridin-4-yl Isopropyl 0 -- A-158
Thien-2-yl Isopropyl 0 -- A-159 3-Trifluoromethylphenyl Isopropyl 0
-- A-160 4-(Diethylamino- Isopropyl 0 -- methyl)phenyl A-161
4-(Morpholin-4- Isopropyl 0 -- ylmethyl)phenyl A-162
4-(Morpholin-4- Isopropyl 0 -- yl)phenyl A-163 Phenyl Tert.butyl 0
-- A-164 2-Methylphenyl Tert.butyl 0 -- A-165 2-Methoxyphenyl
Tert.butyl 0 -- A-166 2-Chlorophenyl Tert.butyl 0 -- A-167
2-Fluorophenyl Tert.butyl 0 -- A-168 3-Methylphenyl Tert.butyl 0 --
A-169 3-Methoxyphenyl Tert.butyl 0 -- A-170 3-Chlorophenyl
Tert.butyl 0 -- A-171 3-Fluorophenyl Tert.butyl 0 -- A-172
4-Methylphenyl Tert.butyl 0 -- A-173 4-Methoxyphenyl Tert.butyl 0
-- A-174 4-Chlorophenyl Tert.butyl 0 -- A-175 4-Fluorophenyl
Tert.butyl 0 -- A-176 2,4-Difluorophenyl Tert.butyl 0 -- A-177
2,6-Difluorophenyl Tert.butyl 0 -- A-178 3,5-Difluorophenyl
Tert.butyl 0 -- A-179 2,4-Dichlorophenyl Tert.butyl 0 -- A-180
2,6-Dichlorophenyl Tert.butyl 0 -- A-181 3,5-Dichlorophenyl
Tert.butyl 0 -- A-182 2-Chloro-4-fluorophenyl Tert.butyl 0 -- A-183
Pyridin-2-yl Tert.butyl 0 -- A-184 Pyridin-4-yl Tert.butyl 0 --
A-185 Thien-2-yl Tert.butyl 0 -- A-186 3-Trifluoromethylphenyl
Tert.butyl 0 -- A-187 4-(Diethylamino- Tert.butyl 0 --
methyl)phenyl A-188 4-(Morpholin-4- Tert.butyl 0 -- ylmethyl)phenyl
A-189 4-(Morpholin-4- Tert.butyl 0 -- yl)phenyl A-190 Phenyl
Cyclobutyl 0 -- A-191 2-Methylphenyl Cyclobutyl 0 -- A-192
2-Methoxyphenyl Cyclobutyl 0 -- A-193 2-Chlorophenyl Cyclobutyl 0
-- A-194 2-Fluorophenyl Cyclobutyl 0 -- A-195 3-Methylphenyl
Cyclobutyl 0 -- A-196 3-Methoxyphenyl Cyclobutyl 0 -- A-197
3-Chlorophenyl Cyclobutyl 0 -- A-198 3-Fluorophenyl Cyclobutyl 0 --
A-199 4-Methylphenyl Cyclobutyl 0 -- A-200 4-Methoxyphenyl
Cyclobutyl 0 -- A-201 4-Chlorophenyl Cyclobutyl 0 -- A-202
4-Fluorophenyl Cyclobutyl 0 -- A-203 2,4-Difluorophenyl Cyclobutyl
0 -- A-204 2,6-Difluorophenyl Cyclobutyl 0 -- A-205
3,5-Difluorophenyl Cyclobutyl 0 -- A-206 2,4-Dichlorophenyl
Cyclobutyl 0 -- A-207 2,6-Dichlorophenyl Cyclobutyl 0 -- A-208
3,5-Dichlorophenyl Cyclobutyl 0 -- A-209 2-Chloro-4-fluorophenyl
Cyclobutyl 0 -- A-210 Pyridin-2-yl Cyclobutyl 0 -- A-211
Pyridin-4-yl Cyclobutyl 0 -- A-212 Thien-2-yl Cyclobutyl 0 -- A-213
3-Trifluoromethylphenyl Cyclobutyl 0 -- A-214 4-(Diethylamino-
Cyclobutyl 0 -- methyl)phenyl A-215 4-(Morpholin-4- Cyclobutyl 0 --
ylmethyl)phenyl A-216 4-(Morpholin-4- Cyclobutyl 0 -- yl)phenyl
A-217 Phenyl Cyclopentyl 0 -- A-218 2-Methylphenyl Cyclopentyl 0 --
A-219 2-Methoxyphenyl Cyclopentyl 0 -- A-220 2-Chlorophenyl
Cyclopentyl 0 -- A-221 2-Fluorophenyl Cyclopentyl 0 -- A-222
3-Methylphenyl Cyclopentyl 0 --
A-223 3-Methoxyphenyl Cyclopentyl 0 -- A-224 3-Chlorophenyl
Cyclopentyl 0 -- A-225 3-Fluorophenyl Cyclopentyl 0 -- A-226
4-Methylphenyl Cyclopentyl 0 -- A-227 4-Methoxyphenyl Cyclopentyl 0
-- A-228 4-Chlorophenyl Cyclopentyl 0 -- A-229 4-Fluorophenyl
Cyclopentyl 0 -- A-230 2,4-Difluorophenyl Cyclopentyl 0 -- A-231
2,6-Difluorophenyl Cyclopentyl 0 -- A-232 3,5-Difluorophenyl
Cyclopentyl 0 -- A-233 2,4-Dichlorophenyl Cyclopentyl 0 -- A-234
2,6-Dichlorophenyl Cyclopentyl 0 -- A-235 3,5-Dichlorophenyl
Cyclopentyl 0 -- A-236 2-Chloro-4-fluorophenyl Cyclopentyl 0 --
A-237 Pyridin-2-yl Cyclopentyl 0 -- A-238 Pyridin-4-yl Cyclopentyl
0 -- A-239 Thien-2-yl Cyclopentyl 0 -- A-240
3-Trifluoromethylphenyl Cyclopentyl 0 -- A-241 4-(Diethylamino-
Cyclopentyl 0 -- methyl)phenyl A-242 4-(Morpholin-4- Cyclopentyl 0
-- ylmethyl)phenyl A-243 4-(Morpholin-4- Cyclopentyl 0 -- yl)phenyl
A-244 Phenyl Cyclopropylmethyl 0 -- A-245 2-Methylphenyl
Cyclopropylmethyl 0 -- A-246 2-Methoxyphenyl Cyclopropylmethyl 0 --
A-247 2-Chlorophenyl Cyclopropylmethyl 0 -- A-248 2-Fluorophenyl
Cyclopropylmethyl 0 -- A-249 3-Methylphenyl Cyclopropylmethyl 0 --
A-250 3-Methoxyphenyl Cyclopropylmethyl 0 -- A-251 3-Chlorophenyl
Cyclopropylmethyl 0 -- A-252 3-Fluorophenyl Cyclopropylmethyl 0 --
A-253 4-Methylphenyl Cyclopropylmethyl 0 -- A-254 4-Methoxyphenyl
Cyclopropylmethyl 0 -- A-255 4-Chlorophenyl Cyclopropylmethyl 0 --
A-256 4-Fluorophenyl Cyclopropylmethyl 0 -- A-257
2,4-Difluorophenyl Cyclopropylmethyl 0 -- A-258 2,6-Difluorophenyl
Cyclopropylmethyl 0 -- A-259 3,5-Difluorophenyl Cyclopropylmethyl 0
-- A-260 2,4-Dichlorophenyl Cyclopropylmethyl 0 -- A-261
2,6-Dichlorophenyl Cyclopropylmethyl 0 -- A-262 3,5-Dichlorophenyl
Cyclopropylmethyl 0 -- A-263 2-Chloro-4-fluorophenyl
Cyclopropylmethyl 0 -- A-264 Pyridin-2-yl Cyclopropylmethyl 0 --
A-265 Pyridin-4-yl Cyclopropylmethyl 0 -- A-266 Thien-2-yl
Cyclopropylmethyl 0 -- A-267 3-Trifluoromethylphenyl
Cyclopropylmethyl 0 -- A-268 4-(Diethylamino- Cyclopropylmethyl 0
-- methyl)phenyl A-269 4-(Morpholin-4- Cyclopropylmethyl 0 --
ylmethyl)phenyl A-270 4-(Morpholin-4- Cyclopropylmethyl 0 --
yl)phenyl A-271 Phenyl 2-(Morpholin-4-yl)ethyl 0 -- A-272
2-Methylphenyl 2-(Morpholin-4-yl)ethyl 0 -- A-273 2-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 0 -- A-274 2-Chlorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-275 2-Fluorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-276 3-Methylphenyl
2-(Morpholin-4-yl)ethyl 0 -- A-277 3-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 0 -- A-278 3-Chlorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-279 3-Fluorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-280 4-Methylphenyl
2-(Morpholin-4-yl)ethyl 0 -- A-281 4-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 0 -- A-282 4-Chlorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-283 4-Fluorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-284 2,4-Difluorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-285 2,6-Difluorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-286 3,5-Difluorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-287 2,4-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-288 2,6-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-289 3,5-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-290 2-Chloro-4-fluorophenyl
2-(Morpholin-4-yl)ethyl 0 -- A-291 Pyridin-2-yl
2-(Morpholin-4-yl)ethyl 0 -- A-292 Pyridin-4-yl
2-(Morpholin-4-yl)ethyl 0 -- A-293 Thien-2-yl
2-(Morpholin-4-yl)ethyl 0 -- A-294 3-Trifluoromethylphenyl
2-(Morpholin-4-yl)ethyl 0 -- A-295 4-(Diethylamino-
2-(Morpholin-4-yl)ethyl 0 -- methyl)phenyl A-296 4-(Morpholin-4-
2-(Morpholin-4-yl)ethyl 0 -- ylmethyl)phenyl A-297 4-(Morpholin-4-
2-(Morpholin-4-yl)ethyl 0 -- yl)phenyl A-298 Phenyl Benzyl 0 --
A-299 2-Methylphenyl Benzyl 0 -- A-300 2-Methoxyphenyl Benzyl 0 --
A-301 2-Chlorophenyl Benzyl 0 -- A-302 2-Fluorophenyl Benzyl 0 --
A-303 3-Methylphenyl Benzyl 0 -- A-304 3-Methoxyphenyl Benzyl 0 --
A-305 3-Chlorophenyl Benzyl 0 -- A-306 3-Fluorophenyl Benzyl 0 --
A-307 4-Methylphenyl Benzyl 0 -- A-308 4-Methoxyphenyl Benzyl 0 --
A-309 4-Chlorophenyl Benzyl 0 -- A-310 4-Fluorophenyl Benzyl 0 --
A-311 2,4-Difluorophenyl Benzyl 0 -- A-312 2,6-Difluorophenyl
Benzyl 0 -- A-313 3,5-Difluorophenyl Benzyl 0 -- A-314
2,4-Dichlorophenyl Benzyl 0 -- A-315 2,6-Dichlorophenyl Benzyl 0 --
A-316 3,5-Dichlorophenyl Benzyl 0 -- A-317 2-Chloro-4-fluorophenyl
Benzyl 0 -- A-318 Pyridin-2-yl Benzyl 0 -- A-319 Pyridin-4-yl
Benzyl 0 -- A-320 Thien-2-yl Benzyl 0 -- A-321
3-Trifluoromethylphenyl Benzyl 0 -- A-322 4-(Diethylamino- Benzyl 0
-- methyl)phenyl A-323 4-(Morpholin-4- Benzyl 0 -- ylmethyl)phenyl
A-324 4-(Morpholin-4- Benzyl 0 -- yl)phenyl A-325 Phenyl
Pyridin-2-yl-methyl 0 -- A-326 2-Methylphenyl Pyridin-2-yl-methyl 0
-- A-327 2-Methoxyphenyl Pyridin-2-yl-methyl 0 -- A-328
2-Chlorophenyl Pyridin-2-yl-methyl 0 -- A-329 2-Fluorophenyl
Pyridin-2-yl-methyl 0 -- A-330 3-Methylphenyl Pyridin-2-yl-methyl 0
-- A-331 3-Methoxyphenyl Pyridin-2-yl-methyl 0 -- A-332
3-Chlorophenyl Pyridin-2-yl-methyl 0 -- A-333 3-Fluorophenyl
Pyridin-2-yl-methyl 0 -- A-334 4-Methylphenyl Pyridin-2-yl-methyl 0
-- A-335 4-Methoxyphenyl Pyridin-2-yl-methyl 0 -- A-336
4-Chlorophenyl Pyridin-2-yl-methyl 0 -- A-337 4-Fluorophenyl
Pyridin-2-yl-methyl 0 -- A-338 2,4-Difluorophenyl
Pyridin-2-yl-methyl 0 -- A-339 2,6-Difluorophenyl
Pyridin-2-yl-methyl 0 -- A-340 3,5-Difluorophenyl
Pyridin-2-yl-methyl 0 -- A-341 2,4-Dichlorophenyl
Pyridin-2-yl-methyl 0 -- A-342 2,6-Dichlorophenyl
Pyridin-2-yl-methyl 0 -- A-343 3,5-Dichlorophenyl
Pyridin-2-yl-methyl 0 -- A-344 2-Chloro-4-fluorophenyl
Pyridin-2-yl-methyl 0 -- A-345 Pyridin-2-yl Pyridin-2-yl-methyl 0
-- A-346 Pyridin-4-yl Pyridin-2-yl-methyl 0 -- A-347 Thien-2-yl
Pyridin-2-yl-methyl 0 -- A-348 3-Trifluoromethylphenyl
Pyridin-2-yl-methyl 0 -- A-349 4-(Diethylamino- Pyridin-2-yl-methyl
0 -- methyl)phenyl A-350 4-(Morpholin-4- Pyridin-2-yl-methyl 0 --
ylmethyl)phenyl A-351 4-(Morpholin-4- Pyridin-2-yl-methyl 0 --
yl)phenyl A-352 Cyclopropyl Methyl 0 -- A-353 Cyclopropyl Ethyl 0
-- A-354 Cyclopropyl Allyl 0 -- A-355 Cyclopropyl Cyclopropyl 0 --
A-356 Cyclopropyl Propyl 0 -- A-357 Cyclopropyl Isopropyl 0 --
A-358 Cyclopropyl Tert.-Butyl 0 -- A-359 Cyclopropyl Cyclobutyl 0
-- A-360 Cyclopropyl Cyclopentyl 0 -- A-361 Cyclopropyl
Cyclopropylmethyl 0 -- A-362 Cyclopropyl 2-(Morpholin-4-yl)ethyl 0
-- A-363 Cyclopropyl Benzyl 0 -- A-364 Cyclopropyl
Pyridin-2-yl-methyl 0 -- A-365 Phenyl Methyl 1 4-F A-366
2-Methylphenyl Methyl 1 4-F A-367 2-Methoxyphenyl Methyl 1 4-F
A-368 2-Chlorophenyl Methyl 1 4-F A-369 2-Fluorophenyl Methyl 1 4-F
A-370 3-Methylphenyl Methyl 1 4-F A-371 3-Methoxyphenyl Methyl 1
4-F A-372 3-Chlorophenyl Methyl 1 4-F A-373 3-Fluorophenyl Methyl 1
4-F A-374 4-Methylphenyl Methyl 1 4-F A-375 4-Methoxyphenyl Methyl
1 4-F A-376 4-Chlorophenyl Methyl 1 4-F A-377 4-Fluorophenyl Methyl
1 4-F A-378 2,4-Difluorophenyl Methyl 1 4-F A-379
2,6-Difluorophenyl Methyl 1 4-F A-380 3,5-Difluorophenyl Methyl 1
4-F A-381 2,4-Dichlorophenyl Methyl 1 4-F A-382 2,6-Dichlorophenyl
Methyl 1 4-F A-383 3,5-Dichlorophenyl Methyl 1 4-F A-384
2-Chloro-4-fluorophenyl Methyl 1 4-F A-385 Pyridin-2-yl Methyl 1
4-F A-386 Pyridin-4-yl Methyl 1 4-F A-387 Thien-2-yl Methyl 1 4-F
A-388 3-Trifluoromethylphenyl Methyl 1 4-F A-389 4-(Diethylamino-
Methyl 1 4-F methyl)phenyl A-390 4-(Morpholin-4- Methyl 1 4-F
ylmethyl)phenyl A-391 4-(Morpholin-4- Methyl 1 4-F yl)phenyl A-392
Phenyl Ethyl 1 4-F A-393 2-Methylphenyl Ethyl 1 4-F A-394
2-Methoxyphenyl Ethyl 1 4-F A-395 2-Chlorophenyl Ethyl 1 4-F A-396
2-Fluorophenyl Ethyl 1 4-F A-397 3-Methylphenyl Ethyl 1 4-F A-398
3-Methoxyphenyl Ethyl 1 4-F A-399 3-Chlorophenyl Ethyl 1 4-F A-400
3-Fluorophenyl Ethyl 1 4-F A-401 4-Methylphenyl Ethyl 1 4-F A-402
4-Methoxyphenyl Ethyl 1 4-F A-403 4-Chlorophenyl Ethyl 1 4-F A-404
4-Fluorophenyl Ethyl 1 4-F A-405 2,4-Difluorophenyl Ethyl 1 4-F
A-406 2,6-Difluorophenyl Ethyl 1 4-F A-407 3,5-Difluorophenyl Ethyl
1 4-F A-408 2,4-Dichlorophenyl Ethyl 1 4-F A-409 2,6-Dichlorophenyl
Ethyl 1 4-F A-410 3,5-Dichlorophenyl Ethyl 1 4-F A-411
2-Chloro-4-fluorophenyl Ethyl 1 4-F A-412 Pyridin-2-yl Ethyl 1 4-F
A-413 Pyridin-4-yl Ethyl 1 4-F A-414 Thien-2-yl Ethyl 1 4-F A-415
3-Trifluoromethylphenyl Ethyl 1 4-F A-416 4-(Diethylamino- Ethyl 1
4-F methyl)phenyl A-417 4-(Morpholin-4- Ethyl 1 4-F ylmethyl)phenyl
A-418 4-(Morpholin-4- Ethyl 1 4-F yl)phenyl A-419 Phenyl Allyl 1
4-F A-420 2-Methylphenyl Allyl 1 4-F A-421 2-Methoxyphenyl Allyl 1
4-F A-422 2-Chlorophenyl Allyl 1 4-F A-423 2-Fluorophenyl Allyl 1
4-F A-424 3-Methylphenyl Allyl 1 4-F A-425 3-Methoxyphenyl Allyl 1
4-F A-426 3-Chlorophenyl Allyl 1 4-F A-427 3-Fluorophenyl Allyl 1
4-F A-428 4-Methylphenyl Allyl 1 4-F A-429 4-Methoxyphenyl Allyl 1
4-F A-430 4-Chlorophenyl Allyl 1 4-F A-431 4-Fluorophenyl Allyl 1
4-F A-432 2,4-Difluorophenyl Allyl 1 4-F A-433 2,6-Difluorophenyl
Allyl 1 4-F A-434 3,5-Difluorophenyl Allyl 1 4-F A-435
2,4-Dichlorophenyl Allyl 1 4-F A-436 2,6-Dichlorophenyl Allyl 1 4-F
A-437 3,5-Dichlorophenyl Allyl 1 4-F A-438 2-Chloro-4-fluorophenyl
Allyl 1 4-F A-439 Pyridin-2-yl Allyl 1 4-F A-440 Pyridin-4-yl Allyl
1 4-F A-441 Thien-2-yl Allyl 1 4-F A-442 3-Trifluoromethylphenyl
Allyl 1 4-F A-443 4-(Diethylamino- Allyl 1 4-F methyl)phenyl A-444
4-(Morpholin-4- Allyl 1 4-F ylmethyl)phenyl A-445 4-(Morpholin-4-
Allyl 1 4-F yl)phenyl A-446 Phenyl Cyclopropyl 1 4-F A-447
2-Methylphenyl Cyclopropyl 1 4-F A-448 2-Methoxyphenyl Cyclopropyl
1 4-F A-449 2-Chlorophenyl Cyclopropyl 1 4-F
A-450 2-Fluorophenyl Cyclopropyl 1 4-F A-451 3-Methylphenyl
Cyclopropyl 1 4-F A-452 3-Methoxyphenyl Cyclopropyl 1 4-F A-453
3-Chlorophenyl Cyclopropyl 1 4-F A-454 3-Fluorophenyl Cyclopropyl 1
4-F A-455 4-Methylphenyl Cyclopropyl 1 4-F A-456 4-Methoxyphenyl
Cyclopropyl 1 4-F A-457 4-Chlorophenyl Cyclopropyl 1 4-F A-458
4-Fluorophenyl Cyclopropyl 1 4-F A-459 2,4-Difluorophenyl
Cyclopropyl 1 4-F A-460 2,6-Difluorophenyl Cyclopropyl 1 4-F A-461
3,5-Difluorophenyl Cyclopropyl 1 4-F A-462 2,4-Dichlorophenyl
Cyclopropyl 1 4-F A-463 2,6-Dichlorophenyl Cyclopropyl 1 4-F A-464
3,5-Dichlorophenyl Cyclopropyl 1 4-F A-465 2-Chloro-4-fluorophenyl
Cyclopropyl 1 4-F A-466 Pyridin-2-yl Cyclopropyl 1 4-F A-467
Pyridin-4-yl Cyclopropyl 1 4-F A-468 Thien-2-yl Cyclopropyl 1 4-F
A-469 3-Trifluoromethylphenyl Cyclopropyl 1 4-F A-470
4-(Diethylamino- Cyclopropyl 1 4-F methyl)phenyl A-471
4-(Morpholin-4- Cyclopropyl 1 4-F ylmethyl)phenyl A-472
4-(Morpholin-4- Cyclopropyl 1 4-F yl)phenyl A-473 Phenyl Propyl 1
4-F A-474 2-Methylphenyl Propyl 1 4-F A-475 2-Methoxyphenyl Propyl
1 4-F A-476 2-Chlorophenyl Propyl 1 4-F A-477 2-Fluorophenyl Propyl
1 4-F A-478 3-Methylphenyl Propyl 1 4-F A-479 3-Methoxyphenyl
Propyl 1 4-F A-480 3-Chlorophenyl Propyl 1 4-F A-481 3-Fluorophenyl
Propyl 1 4-F A-482 4-Methylphenyl Propyl 1 4-F A-483
4-Methoxyphenyl Propyl 1 4-F A-484 4-Chlorophenyl Propyl 1 4-F
A-485 4-Fluorophenyl Propyl 1 4-F A-486 2,4-Difluorophenyl Propyl 1
4-F A-487 2,6-Difluorophenyl Propyl 1 4-F A-488 3,5-Difluorophenyl
Propyl 1 4-F A-489 2,4-Dichlorophenyl Propyl 1 4-F A-490
2,6-Dichlorophenyl Propyl 1 4-F A-491 3,5-Dichlorophenyl Propyl 1
4-F A-492 2-Chloro-4-fluorophenyl Propyl 1 4-F A-493 Pyridin-2-yl
Propyl 1 4-F A-494 Pyridin-4-yl Propyl 1 4-F A-495 Thien-2-yl
Propyl 1 4-F A-496 3-Trifluoromethylphenyl Propyl 1 4-F A-497
4-(Diethylamino- Propyl 1 4-F methyl)phenyl A-498 4-(Morpholin-4-
Propyl 1 4-F ylmethyl)phenyl A-499 4-(Morpholin-4- Propyl 1 4-F
yl)phenyl A-500 Phenyl Isopropyl 1 4-F A-501 2-Methylphenyl
Isopropyl 1 4-F A-502 2-Methoxyphenyl Isopropyl 1 4-F A-503
2-Chlorophenyl Isopropyl 1 4-F A-504 2-Fluorophenyl Isopropyl 1 4-F
A-505 3-Methylphenyl Isopropyl 1 4-F A-506 3-Methoxyphenyl
Isopropyl 1 4-F A-507 3-Chlorophenyl Isopropyl 1 4-F A-508
3-Fluorophenyl Isopropyl 1 4-F A-509 4-Methylphenyl Isopropyl 1 4-F
A-510 4-Methoxyphenyl Isopropyl 1 4-F A-511 4-Chlorophenyl
Isopropyl 1 4-F A-512 4-Fluorophenyl Isopropyl 1 4-F A-513
2,4-Difluorophenyl Isopropyl 1 4-F A-514 2,6-Difluorophenyl
Isopropyl 1 4-F A-515 3,5-Difluorophenyl Isopropyl 1 4-F A-516
2,4-Dichlorophenyl Isopropyl 1 4-F A-517 2,6-Dichlorophenyl
Isopropyl 1 4-F A-518 3,5-Dichlorophenyl Isopropyl 1 4-F A-519
2-Chloro-4-fluorophenyl Isopropyl 1 4-F A-520 Pyridin-2-yl
Isopropyl 1 4-F A-521 Pyridin-4-yl Isopropyl 1 4-F A-522 Thien-2-yl
Isopropyl 1 4-F A-523 3-Trifluoromethylphenyl Isopropyl 1 4-F A-524
4-(Diethylamino- Isopropyl 1 4-F methyl)phenyl A-525
4-(Morpholin-4- Isopropyl 1 4-F ylmethyl)phenyl A-526
4-(Morpholin-4- Isopropyl 1 4-F yl)phenyl A-527 Phenyl Tert.butyl 1
4-F A-528 2-Methylphenyl Tert.butyl 1 4-F A-529 2-Methoxyphenyl
Tert.butyl 1 4-F A-530 2-Chlorophenyl Tert.butyl 1 4-F A-531
2-Fluorophenyl Tert.butyl 1 4-F A-532 3-Methylphenyl Tert.butyl 1
4-F A-533 3-Methoxyphenyl Tert.butyl 1 4-F A-534 3-Chlorophenyl
Tert.butyl 1 4-F A-535 3-Fluorophenyl Tert.butyl 1 4-F A-536
4-Methylphenyl Tert.butyl 1 4-F A-537 4-Methoxyphenyl Tert.butyl 1
4-F A-538 4-Chlorophenyl Tert.butyl 1 4-F A-539 4-Fluorophenyl
Tert.butyl 1 4-F A-540 2,4-Difluorophenyl Tert.butyl 1 4-F A-541
2,6-Difluorophenyl Tert.butyl 1 4-F A-542 3,5-Difluorophenyl
Tert.butyl 1 4-F A-543 2,4-Dichlorophenyl Tert.butyl 1 4-F A-544
2,6-Dichlorophenyl Tert.butyl 1 4-F A-545 3,5-Dichlorophenyl
Tert.butyl 1 4-F A-546 2-Chloro-4-fluorophenyl Tert.butyl 1 4-F
A-547 Pyridin-2-yl Tert.butyl 1 4-F A-548 Pyridin-4-yl Tert.butyl 1
4-F A-549 Thien-2-yl Tert.butyl 1 4-F A-550 3-Trifluoromethylphenyl
Tert.butyl 1 4-F A-551 4-(Diethylamino- Tert.butyl 1 4-F
methyl)phenyl A-552 4-(Morpholin-4- Tert.butyl 1 4-F
ylmethyl)phenyl A-553 4-(Morpholin-4- Tert.butyl 1 4-F yl)phenyl
A-554 Phenyl Cyclobutyl 1 4-F A-555 2-Methylphenyl Cyclobutyl 1 4-F
A-556 2-Methoxyphenyl Cyclobutyl 1 4-F A-557 2-Chlorophenyl
Cyclobutyl 1 4-F A-558 2-Fluorophenyl Cyclobutyl 1 4-F A-559
3-Methylphenyl Cyclobutyl 1 4-F A-560 3-Methoxyphenyl Cyclobutyl 1
4-F A-561 3-Chlorophenyl Cyclobutyl 1 4-F A-562 3-Fluorophenyl
Cyclobutyl 1 4-F A-563 4-Methylphenyl Cyclobutyl 1 4-F A-564
4-Methoxyphenyl Cyclobutyl 1 4-F A-565 4-Chlorophenyl Cyclobutyl 1
4-F A-566 4-Fluorophenyl Cyclobutyl 1 4-F A-567 2,4-Difluorophenyl
Cyclobutyl 1 4-F A-568 2,6-Difluorophenyl Cyclobutyl 1 4-F A-569
3,5-Difluorophenyl Cyclobutyl 1 4-F A-570 2,4-Dichlorophenyl
Cyclobutyl 1 4-F A-571 2,6-Dichlorophenyl Cyclobutyl 1 4-F A-572
3,5-Dichlorophenyl Cyclobutyl 1 4-F A-573 2-Chloro-4-fluorophenyl
Cyclobutyl 1 4-F A-574 Pyridin-2-yl Cyclobutyl 1 4-F A-575
Pyridin-4-yl Cyclobutyl 1 4-F A-576 Thien-2-yl Cyclobutyl 1 4-F
A-577 3-Trifluoromethylphenyl Cyclobutyl 1 4-F A-578
4-(Diethylamino- Cyclobutyl 1 4-F methyl)phenyl A-579
4-(Morpholin-4- Cyclobutyl 1 4-F ylmethyl)phenyl A-580
4-(Morpholin-4- Cyclobutyl 1 4-F yl)phenyl A-581 Phenyl Cyclopentyl
1 4-F A-582 2-Methylphenyl Cyclopentyl 1 4-F A-583 2-Methoxyphenyl
Cyclopentyl 1 4-F A-584 2-Chlorophenyl Cyclopentyl 1 4-F A-585
2-Fluorophenyl Cyclopentyl 1 4-F A-586 3-Methylphenyl Cyclopentyl 1
4-F A-587 3-Methoxyphenyl Cyclopentyl 1 4-F A-588 3-Chlorophenyl
Cyclopentyl 1 4-F A-589 3-Fluorophenyl Cyclopentyl 1 4-F A-590
4-Methylphenyl Cyclopentyl 1 4-F A-591 4-Methoxyphenyl Cyclopentyl
1 4-F A-592 4-Chlorophenyl Cyclopentyl 1 4-F A-593 4-Fluorophenyl
Cyclopentyl 1 4-F A-594 2,4-Difluorophenyl Cyclopentyl 1 4-F A-595
2,6-Difluorophenyl Cyclopentyl 1 4-F A-596 3,5-Difluorophenyl
Cyclopentyl 1 4-F A-597 2,4-Dichlorophenyl Cyclopentyl 1 4-F A-598
2,6-Dichlorophenyl Cyclopentyl 1 4-F A-599 3,5-Dichlorophenyl
Cyclopentyl 1 4-F A-600 2-Chloro-4-fluorophenyl Cyclopentyl 1 4-F
A-601 Pyridin-2-yl Cyclopentyl 1 4-F A-602 Pyridin-4-yl Cyclopentyl
1 4-F A-603 Thien-2-yl Cyclopentyl 1 4-F A-604
3-Trifluoromethylphenyl Cyclopentyl 1 4-F A-605 4-(Diethylamino-
Cyclopentyl 1 4-F methyl)phenyl A-606 4-(Morpholin-4- Cyclopentyl 1
4-F ylmethyl)phenyl A-607 4-(Morpholin-4- Cyclopentyl 1 4-F
yl)phenyl A-608 Phenyl Cyclopropylmethyl 1 4-F A-609 2-Methylphenyl
Cyclopropylmethyl 1 4-F A-610 2-Methoxyphenyl Cyclopropylmethyl 1
4-F A-611 2-Chlorophenyl Cyclopropylmethyl 1 4-F A-612
2-Fluorophenyl Cyclopropylmethyl 1 4-F A-613 3-Methylphenyl
Cyclopropylmethyl 1 4-F A-614 3-Methoxyphenyl Cyclopropylmethyl 1
4-F A-615 3-Chlorophenyl Cyclopropylmethyl 1 4-F A-616
3-Fluorophenyl Cyclopropylmethyl 1 4-F A-617 4-Methylphenyl
Cyclopropylmethyl 1 4-F A-618 4-Methoxyphenyl Cyclopropylmethyl 1
4-F A-619 4-Chlorophenyl Cyclopropylmethyl 1 4-F A-620
4-Fluorophenyl Cyclopropylmethyl 1 4-F A-621 2,4-Difluorophenyl
Cyclopropylmethyl 1 4-F A-622 2,6-Difluorophenyl Cyclopropylmethyl
1 4-F A-623 3,5-Difluorophenyl Cyclopropylmethyl 1 4-F A-624
2,4-Dichlorophenyl Cyclopropylmethyl 1 4-F A-625 2,6-Dichlorophenyl
Cyclopropylmethyl 1 4-F A-626 3,5-Dichlorophenyl Cyclopropylmethyl
1 4-F A-627 2-Chloro-4-fluorophenyl Cyclopropylmethyl 1 4-F A-628
Pyridin-2-yl Cyclopropylmethyl 1 4-F A-629 Pyridin-4-yl
Cyclopropylmethyl 1 4-F A-630 Thien-2-yl Cyclopropylmethyl 1 4-F
A-631 3-Trifluoromethylphenyl Cyclopropylmethyl 1 4-F A-632
4-(Diethylamino- Cyclopropylmethyl 1 4-F methyl)phenyl A-633
4-(Morpholin-4- Cyclopropylmethyl 1 4-F ylmethyl)phenyl A-634
4-(Morpholin-4- Cyclopropylmethyl 1 4-F yl)phenyl A-635 Phenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-636 2-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-637 2-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-638 2-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-639 2-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-640 3-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-641 3-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-642 3-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-643 3-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-644 4-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-645 4-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-646 4-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-647 4-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-648 2,4-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-649 2,6-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-650 3,5-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-651 2,4-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-652 2,6-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-653 3,5-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-654 2-Chloro-4-fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-655 Pyridin-2-yl
2-(Morpholin-4-yl)ethyl 1 4-F A-656 Pyridin-4-yl
2-(Morpholin-4-yl)ethyl 1 4-F A-657 Thien-2-yl
2-(Morpholin-4-yl)ethyl 1 4-F A-658 3-Trifluoromethylphenyl
2-(Morpholin-4-yl)ethyl 1 4-F A-659 4-(Diethylamino-
2-(Morpholin-4-yl)ethyl 1 4-F methyl)phenyl A-660 4-(Morpholin-4-
2-(Morpholin-4-yl)ethyl 1 4-F ylmethyl)phenyl A-661 4-(Morpholin-4-
2-(Morpholin-4-yl)ethyl 1 4-F yl)phenyl A-662 Phenyl Benzyl 1 4-F
A-663 2-Methylphenyl Benzyl 1 4-F A-664 2-Methoxyphenyl Benzyl 1
4-F A-665 2-Chlorophenyl Benzyl 1 4-F A-666 2-Fluorophenyl Benzyl 1
4-F A-667 3-Methylphenyl Benzyl 1 4-F A-668 3-Methoxyphenyl Benzyl
1 4-F A-669 3-Chlorophenyl Benzyl 1 4-F A-670 3-Fluorophenyl Benzyl
1 4-F A-671 4-Methylphenyl Benzyl 1 4-F A-672 4-Methoxyphenyl
Benzyl 1 4-F A-673 4-Chlorophenyl Benzyl 1 4-F A-674 4-Fluorophenyl
Benzyl 1 4-F A-675 2,4-Difluorophenyl Benzyl 1 4-F A-676
2,6-Difluorophenyl Benzyl 1 4-F
A-677 3,5-Difluorophenyl Benzyl 1 4-F A-678 2,4-Dichlorophenyl
Benzyl 1 4-F A-679 2,6-Dichlorophenyl Benzyl 1 4-F A-680
3,5-Dichlorophenyl Benzyl 1 4-F A-681 2-Chloro-4-fluorophenyl
Benzyl 1 4-F A-682 Pyridin-2-yl Benzyl 1 4-F A-683 Pyridin-4-yl
Benzyl 1 4-F A-684 Thien-2-yl Benzyl 1 4-F A-685
3-Trifluoromethylphenyl Benzyl 1 4-F A-686 4-(Diethylamino- Benzyl
1 4-F methyl)phenyl A-687 4-(Morpholin-4- Benzyl 1 4-F
ylmethyl)phenyl A-688 4-(Morpholin-4- Benzyl 1 4-F yl)phenyl A-689
Phenyl Pyridin-2-yl-methyl 1 4-F A-690 2-Methylphenyl
Pyridin-2-yl-methyl 1 4-F A-691 2-Methoxyphenyl Pyridin-2-yl-methyl
1 4-F A-692 2-Chlorophenyl Pyridin-2-yl-methyl 1 4-F A-693
2-Fluorophenyl Pyridin-2-yl-methyl 1 4-F A-694 3-Methylphenyl
Pyridin-2-yl-methyl 1 4-F A-695 3-Methoxyphenyl Pyridin-2-yl-methyl
1 4-F A-696 3-Chlorophenyl Pyridin-2-yl-methyl 1 4-F A-697
3-Fluorophenyl Pyridin-2-yl-methyl 1 4-F A-698 4-Methylphenyl
Pyridin-2-yl-methyl 1 4-F A-699 4-Methoxyphenyl Pyridin-2-yl-methyl
1 4-F A-700 4-Chlorophenyl Pyridin-2-yl-methyl 1 4-F A-701
4-Fluorophenyl Pyridin-2-yl-methyl 1 4-F A-702 2,4-Difluorophenyl
Pyridin-2-yl-methyl 1 4-F A-703 2,6-Difluorophenyl
Pyridin-2-yl-methyl 1 4-F A-704 3,5-Difluorophenyl
Pyridin-2-yl-methyl 1 4-F A-705 2,4-Dichlorophenyl
Pyridin-2-yl-methyl 1 4-F A-706 2,6-Dichlorophenyl
Pyridin-2-yl-methyl 1 4-F A-707 3,5-Dichlorophenyl
Pyridin-2-yl-methyl 1 4-F A-708 2-Chloro-4-fluorophenyl
Pyridin-2-yl-methyl 1 4-F A-709 Pyridin-2-yl Pyridin-2-yl-methyl 1
4-F A-710 Pyridin-4-yl Pyridin-2-yl-methyl 1 4-F A-711 Thien-2-yl
Pyridin-2-yl-methyl 1 4-F A-712 3-Trifluoromethylphenyl
Pyridin-2-yl-methyl 1 4-F A-713 4-(Diethylamino-
Pyridin-2-yl-methyl 1 4-F methyl)phenyl A-714 4-(Morpholin-4-
Pyridin-2-yl-methyl 1 4-F ylmethyl)phenyl A-715 4-(Morpholin-4-
Pyridin-2-yl-methyl 1 4-F yl)phenyl A-716 Cyclopropyl Methyl 1 4-F
A-717 Cyclopropyl Ethyl 1 4-F A-718 Cyclopropyl Allyl 1 4-F A-719
Cyclopropyl Cyclopropyl 1 4-F A-720 Cyclopropyl Propyl 1 4-F A-721
Cyclopropyl Isopropyl 1 4-F A-722 Cyclopropyl Tert.-Butyl 1 4-F
A-723 Cyclopropyl Cyclobutyl 1 4-F A-724 Cyclopropyl Cyclopentyl 1
4-F A-725 Cyclopropyl Cyclopropylmethyl 1 4-F A-726 Cyclopropyl
2-(Morpholin-4-yl)ethyl 1 4-F A-727 Cyclopropyl Benzyl 1 4-F A-728
Cyclopropyl Pyridin-2-yl-methyl 1 4-F A-729 Phenyl Methyl 1 5-F
A-730 2-Methylphenyl Methyl 1 5-F A-731 2-Methoxyphenyl Methyl 1
5-F A-732 2-Chlorophenyl Methyl 1 5-F A-733 2-Fluorophenyl Methyl 1
5-F A-734 3-Methylphenyl Methyl 1 5-F A-735 3-Methoxyphenyl Methyl
1 5-F A-736 3-Chlorophenyl Methyl 1 5-F A-737 3-Fluorophenyl Methyl
1 5-F A-738 4-Methylphenyl Methyl 1 5-F A-739 4-Methoxyphenyl
Methyl 1 5-F A-740 4-Chlorophenyl Methyl 1 5-F A-741 4-Fluorophenyl
Methyl 1 5-F A-742 2,4-Difluorophenyl Methyl 1 5-F A-743
2,6-Difluorophenyl Methyl 1 5-F A-744 3,5-Difluorophenyl Methyl 1
5-F A-745 2,4-Dichlorophenyl Methyl 1 5-F A-746 2,6-Dichlorophenyl
Methyl 1 5-F A-747 3,5-Dichlorophenyl Methyl 1 5-F A-748
2-Chloro-4-fluorophenyl Methyl 1 5-F A-749 Pyridin-2-yl Methyl 1
5-F A-750 Pyridin-4-yl Methyl 1 5-F A-751 Thien-2-yl Methyl 1 5-F
A-752 3-Trifluoromethylphenyl Methyl 1 5-F A-753 4-(Diethylamino-
Methyl 1 5-F methyl)phenyl A-754 4-(Morpholin-4- Methyl 1 5-F
ylmethyl)phenyl A-755 4-(Morpholin-4- Methyl 1 5-F yl)phenyl A-756
Phenyl Ethyl 1 5-F A-757 2-Methylphenyl Ethyl 1 5-F A-758
2-Methoxyphenyl Ethyl 1 5-F A-759 2-Chlorophenyl Ethyl 1 5-F A-760
2-Fluorophenyl Ethyl 1 5-F A-761 3-Methylphenyl Ethyl 1 5-F A-762
3-Methoxyphenyl Ethyl 1 5-F A-763 3-Chlorophenyl Ethyl 1 5-F A-764
3-Fluorophenyl Ethyl 1 5-F A-765 4-Methylphenyl Ethyl 1 5-F A-766
4-Methoxyphenyl Ethyl 1 5-F A-767 4-Chlorophenyl Ethyl 1 5-F A-768
4-Fluorophenyl Ethyl 1 5-F A-769 2,4-Difluorophenyl Ethyl 1 5-F
A-770 2,6-Difluorophenyl Ethyl 1 5-F A-771 3,5-Difluorophenyl Ethyl
1 5-F A-772 2,4-Dichlorophenyl Ethyl 1 5-F A-773 2,6-Dichlorophenyl
Ethyl 1 5-F A-774 3,5-Dichlorophenyl Ethyl 1 5-F A-775
2-Chloro-4-fluorophenyl Ethyl 1 5-F A-776 Pyridin-2-yl Ethyl 1 5-F
A-777 Pyridin-4-yl Ethyl 1 5-F A-778 Thien-2-yl Ethyl 1 5-F A-779
3-Trifluoromethylphenyl Ethyl 1 5-F A-780 4-(Diethylamino- Ethyl 1
5-F methyl)phenyl A-781 4-(Morpholin-4- Ethyl 1 5-F ylmethyl)phenyl
A-782 4-(Morpholin-4- Ethyl 1 5-F yl)phenyl A-783 Phenyl Allyl 1
5-F A-784 2-Methylphenyl Allyl 1 5-F A-785 2-Methoxyphenyl Allyl 1
5-F A-786 2-Chlorophenyl Allyl 1 5-F A-787 2-Fluorophenyl Allyl 1
5-F A-788 3-Methylphenyl Allyl 1 5-F A-789 3-Methoxyphenyl Allyl 1
5-F A-790 3-Chlorophenyl Allyl 1 5-F A-791 3-Fluorophenyl Allyl 1
5-F A-792 4-Methylphenyl Allyl 1 5-F A-793 4-Methoxyphenyl Allyl 1
5-F A-794 4-Chlorophenyl Allyl 1 5-F A-795 4-Fluorophenyl Allyl 1
5-F A-796 2,4-Difluorophenyl Allyl 1 5-F A-797 2,6-Difluorophenyl
Allyl 1 5-F A-798 3,5-Difluorophenyl Allyl 1 5-F A-799
2,4-Dichlorophenyl Allyl 1 5-F A-800 2,6-Dichlorophenyl Allyl 1 5-F
A-801 3,5-Dichlorophenyl Allyl 1 5-F A-802 2-Chloro-4-fluorophenyl
Allyl 1 5-F A-803 Pyridin-2-yl Allyl 1 5-F A-804 Pyridin-4-yl Allyl
1 5-F A-805 Thien-2-yl Allyl 1 5-F A-806 3-Trifluoromethylphenyl
Allyl 1 5-F A-807 4-(Diethylamino- Allyl 1 5-F methyl)phenyl A-808
4-(Morpholin-4- Allyl 1 5-F ylmethyl)phenyl A-809 4-(Morpholin-4-
Allyl 1 5-F yl)phenyl A-810 Phenyl Cyclopropyl 1 5-F A-811
2-Methylphenyl Cyclopropyl 1 5-F A-812 2-Methoxyphenyl Cyclopropyl
1 5-F A-813 2-Chlorophenyl Cyclopropyl 1 5-F A-814 2-Fluorophenyl
Cyclopropyl 1 5-F A-815 3-Methylphenyl Cyclopropyl 1 5-F A-816
3-Methoxyphenyl Cyclopropyl 1 5-F A-817 3-Chlorophenyl Cyclopropyl
1 5-F A-818 3-Fluorophenyl Cyclopropyl 1 5-F A-819 4-Methylphenyl
Cyclopropyl 1 5-F A-820 4-Methoxyphenyl Cyclopropyl 1 5-F A-821
4-Chlorophenyl Cyclopropyl 1 5-F A-822 4-Fluorophenyl Cyclopropyl 1
5-F A-823 2,4-Difluorophenyl Cyclopropyl 1 5-F A-824
2,6-Difluorophenyl Cyclopropyl 1 5-F A-825 3,5-Difluorophenyl
Cyclopropyl 1 5-F A-826 2,4-Dichlorophenyl Cyclopropyl 1 5-F A-827
2,6-Dichlorophenyl Cyclopropyl 1 5-F A-828 3,5-Dichlorophenyl
Cyclopropyl 1 5-F A-829 2-Chloro-4-fluorophenyl Cyclopropyl 1 5-F
A-830 Pyridin-2-yl Cyclopropyl 1 5-F A-831 Pyridin-4-yl Cyclopropyl
1 5-F A-832 Thien-2-yl Cyclopropyl 1 5-F A-833
3-Trifluoromethylphenyl Cyclopropyl 1 5-F A-834 4-(Diethylamino-
Cyclopropyl 1 5-F methyl)phenyl A-835 4-(Morpholin-4- Cyclopropyl 1
5-F ylmethyl)phenyl A-836 4-(Morpholin-4- Cyclopropyl 1 5-F
yl)phenyl A-837 Phenyl Propyl 1 5-F A-838 2-Methylphenyl Propyl 1
5-F A-839 2-Methoxyphenyl Propyl 1 5-F A-840 2-Chlorophenyl Propyl
1 5-F A-841 2-Fluorophenyl Propyl 1 5-F A-842 3-Methylphenyl Propyl
1 5-F A-843 3-Methoxyphenyl Propyl 1 5-F A-844 3-Chlorophenyl
Propyl 1 5-F A-845 3-Fluorophenyl Propyl 1 5-F A-846 4-Methylphenyl
Propyl 1 5-F A-847 4-Methoxyphenyl Propyl 1 5-F A-848
4-Chlorophenyl Propyl 1 5-F A-849 4-Fluorophenyl Propyl 1 5-F A-850
2,4-Difluorophenyl Propyl 1 5-F A-851 2,6-Difluorophenyl Propyl 1
5-F A-852 3,5-Difluorophenyl Propyl 1 5-F A-853 2,4-Dichlorophenyl
Propyl 1 5-F A-854 2,6-Dichlorophenyl Propyl 1 5-F A-855
3,5-Dichlorophenyl Propyl 1 5-F A-856 2-Chloro-4-fluorophenyl
Propyl 1 5-F A-857 Pyridin-2-yl Propyl 1 5-F A-858 Pyridin-4-yl
Propyl 1 5-F A-859 Thien-2-yl Propyl 1 5-F A-860
3-Trifluoromethylphenyl Propyl 1 5-F A-861 4-(Diethylamino- Propyl
1 5-F methyl)phenyl A-862 4-(Morpholin-4- Propyl 1 5-F
ylmethyl)phenyl A-863 4-(Morpholin-4- Propyl 1 5-F yl)phenyl A-864
Phenyl Isopropyl 1 5-F A-865 2-Methylphenyl Isopropyl 1 5-F A-866
2-Methoxyphenyl Isopropyl 1 5-F A-867 2-Chlorophenyl Isopropyl 1
5-F A-868 2-Fluorophenyl Isopropyl 1 5-F A-869 3-Methylphenyl
Isopropyl 1 5-F A-870 3-Methoxyphenyl Isopropyl 1 5-F A-871
3-Chlorophenyl Isopropyl 1 5-F A-872 3-Fluorophenyl Isopropyl 1 5-F
A-873 4-Methylphenyl Isopropyl 1 5-F A-874 4-Methoxyphenyl
Isopropyl 1 5-F A-875 4-Chlorophenyl Isopropyl 1 5-F A-876
4-Fluorophenyl Isopropyl 1 5-F A-877 2,4-Difluorophenyl Isopropyl 1
5-F A-878 2,6-Difluorophenyl Isopropyl 1 5-F A-879
3,5-Difluorophenyl Isopropyl 1 5-F A-880 2,4-Dichlorophenyl
Isopropyl 1 5-F A-881 2,6-Dichlorophenyl Isopropyl 1 5-F A-882
3,5-Dichlorophenyl Isopropyl 1 5-F A-883 2-Chloro-4-fluorophenyl
Isopropyl 1 5-F A-884 Pyridin-2-yl Isopropyl 1 5-F A-885
Pyridin-4-yl Isopropyl 1 5-F A-886 Thien-2-yl Isopropyl 1 5-F A-887
3-Trifluoromethylphenyl Isopropyl 1 5-F A-888 4-(Diethylamino-
Isopropyl 1 5-F methyl)phenyl A-889 4-(Morpholin-4- Isopropyl 1 5-F
ylmethyl)phenyl A-890 4-(Morpholin-4- Isopropyl 1 5-F yl)phenyl
A-891 Phenyl Tert.butyl 1 5-F A-892 2-Methylphenyl Tert.butyl 1 5-F
A-893 2-Methoxyphenyl Tert.butyl 1 5-F A-894 2-Chlorophenyl
Tert.butyl 1 5-F A-895 2-Fluorophenyl Tert.butyl 1 5-F A-896
3-Methylphenyl Tert.butyl 1 5-F A-897 3-Methoxyphenyl Tert.butyl 1
5-F A-898 3-Chlorophenyl Tert.butyl 1 5-F A-899 3-Fluorophenyl
Tert.butyl 1 5-F A-900 4-Methylphenyl Tert.butyl 1 5-F A-901
4-Methoxyphenyl Tert.butyl 1 5-F A-902 4-Chlorophenyl Tert.butyl 1
5-F A-903 4-Fluorophenyl Tert.butyl 1 5-F
A-904 2,4-Difluorophenyl Tert.butyl 1 5-F A-905 2,6-Difluorophenyl
Tert.butyl 1 5-F A-906 3,5-Difluorophenyl Tert.butyl 1 5-F A-907
2,4-Dichlorophenyl Tert.butyl 1 5-F A-908 2,6-Dichlorophenyl
Tert.butyl 1 5-F A-909 3,5-Dichlorophenyl Tert.butyl 1 5-F A-910
2-Chloro-4-fluorophenyl Tert.butyl 1 5-F A-911 Pyridin-2-yl
Tert.butyl 1 5-F A-912 Pyridin-4-yl Tert.butyl 1 5-F A-913
Thien-2-yl Tert.butyl 1 5-F A-914 3-Trifluoromethylphenyl
Tert.butyl 1 5-F A-915 4-(Diethylamino- Tert.butyl 1 5-F
methyl)phenyl A-916 4-(Morpholin-4- Tert.butyl 1 5-F
ylmethyl)phenyl A-917 4-(Morpholin-4- Tert.butyl 1 5-F yl)phenyl
A-918 Phenyl Cyclobutyl 1 5-F A-919 2-Methylphenyl Cyclobutyl 1 5-F
A-920 2-Methoxyphenyl Cyclobutyl 1 5-F A-921 2-Chlorophenyl
Cyclobutyl 1 5-F A-922 2-Fluorophenyl Cyclobutyl 1 5-F A-923
3-Methylphenyl Cyclobutyl 1 5-F A-924 3-Methoxyphenyl Cyclobutyl 1
5-F A-925 3-Chlorophenyl Cyclobutyl 1 5-F A-926 3-Fluorophenyl
Cyclobutyl 1 5-F A-927 4-Methylphenyl Cyclobutyl 1 5-F A-928
4-Methoxyphenyl Cyclobutyl 1 5-F A-929 4-Chlorophenyl Cyclobutyl 1
5-F A-930 4-Fluorophenyl Cyclobutyl 1 5-F A-931 2,4-Difluorophenyl
Cyclobutyl 1 5-F A-932 2,6-Difluorophenyl Cyclobutyl 1 5-F A-933
3,5-Difluorophenyl Cyclobutyl 1 5-F A-934 2,4-Dichlorophenyl
Cyclobutyl 1 5-F A-935 2,6-Dichlorophenyl Cyclobutyl 1 5-F A-936
3,5-Dichlorophenyl Cyclobutyl 1 5-F A-937 2-Chloro-4-fluorophenyl
Cyclobutyl 1 5-F A-938 Pyridin-2-yl Cyclobutyl 1 5-F A-939
Pyridin-4-yl Cyclobutyl 1 5-F A-940 Thien-2-yl Cyclobutyl 1 5-F
A-941 3-Trifluoromethylphenyl Cyclobutyl 1 5-F A-942
4-(Diethylamino- Cyclobutyl 1 5-F methyl)phenyl A-943
4-(Morpholin-4- Cyclobutyl 1 5-F ylmethyl)phenyl A-944
4-(Morpholin-4- Cyclobutyl 1 5-F yl)phenyl A-945 Phenyl Cyclopentyl
1 5-F A-946 2-Methylphenyl Cyclopentyl 1 5-F A-947 2-Methoxyphenyl
Cyclopentyl 1 5-F A-948 2-Chlorophenyl Cyclopentyl 1 5-F A-949
2-Fluorophenyl Cyclopentyl 1 5-F A-950 3-Methylphenyl Cyclopentyl 1
5-F A-951 3-Methoxyphenyl Cyclopentyl 1 5-F A-952 3-Chlorophenyl
Cyclopentyl 1 5-F A-953 3-Fluorophenyl Cyclopentyl 1 5-F A-954
4-Methylphenyl Cyclopentyl 1 5-F A-955 4-Methoxyphenyl Cyclopentyl
1 5-F A-956 4-Chlorophenyl Cyclopentyl 1 5-F A-957 4-Fluorophenyl
Cyclopentyl 1 5-F A-958 2,4-Difluorophenyl Cyclopentyl 1 5-F A-959
2,6-Difluorophenyl Cyclopentyl 1 5-F A-960 3,5-Difluorophenyl
Cyclopentyl 1 5-F A-961 2,4-Dichlorophenyl Cyclopentyl 1 5-F A-962
2,6-Dichlorophenyl Cyclopentyl 1 5-F A-963 3,5-Dichlorophenyl
Cyclopentyl 1 5-F A-964 2-Chloro-4-fluorophenyl Cyclopentyl 1 5-F
A-965 Pyridin-2-yl Cyclopentyl 1 5-F A-966 Pyridin-4-yl Cyclopentyl
1 5-F A-967 Thien-2-yl Cyclopentyl 1 5-F A-968
3-Trifluoromethylphenyl Cyclopentyl 1 5-F A-969 4-(Diethylamino-
Cyclopentyl 1 5-F methyl)phenyl A-970 4-(Morpholin-4- Cyclopentyl 1
5-F ylmethyl)phenyl A-971 4-(Morpholin-4- Cyclopentyl 1 5-F
yl)phenyl A-972 Phenyl Cyclopropylmethyl 1 5-F A-973 2-Methylphenyl
Cyclopropylmethyl 1 5-F A-974 2-Methoxyphenyl Cyclopropylmethyl 1
5-F A-975 2-Chlorophenyl Cyclopropylmethyl 1 5-F A-976
2-Fluorophenyl Cyclopropylmethyl 1 5-F A-977 3-Methylphenyl
Cyclopropylmethyl 1 5-F A-978 3-Methoxyphenyl Cyclopropylmethyl 1
5-F A-979 3-Chlorophenyl Cyclopropylmethyl 1 5-F A-980
3-Fluorophenyl Cyclopropylmethyl 1 5-F A-981 4-Methylphenyl
Cyclopropylmethyl 1 5-F A-982 4-Methoxyphenyl Cyclopropylmethyl 1
5-F A-983 4-Chlorophenyl Cyclopropylmethyl 1 5-F A-984
4-Fluorophenyl Cyclopropylmethyl 1 5-F A-985 2,4-Difluorophenyl
Cyclopropylmethyl 1 5-F A-986 2,6-Difluorophenyl Cyclopropylmethyl
1 5-F A-987 3,5-Difluorophenyl Cyclopropylmethyl 1 5-F A-988
2,4-Dichlorophenyl Cyclopropylmethyl 1 5-F A-989 2,6-Dichlorophenyl
Cyclopropylmethyl 1 5-F A-990 3,5-Dichlorophenyl Cyclopropylmethyl
1 5-F A-991 2-Chloro-4-fluorophenyl Cyclopropylmethyl 1 5-F A-992
Pyridin-2-yl Cyclopropylmethyl 1 5-F A-993 Pyridin-4-yl
Cyclopropylmethyl 1 5-F A-994 Thien-2-yl Cyclopropylmethyl 1 5-F
A-995 3-Trifluoromethylphenyl Cyclopropylmethyl 1 5-F A-996
4-(Diethylamino- Cyclopropylmethyl 1 5-F methyl)phenyl A-997
4-(Morpholin-4- Cyclopropylmethyl 1 5-F ylmethyl)phenyl A-998
4-(Morpholin-4- Cyclopropylmethyl 1 5-F yl)phenyl A-999 Phenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1000 2-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1001 2-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1002 2-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1003 2-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1004 3-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1005 3-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1006 3-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1007 3-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1008 4-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1009 4-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1010 4-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1011 4-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1012 2,4-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1013 2,6-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1014 3,5-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1015 2,4-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1016 2,6-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1017 3,5-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1018 2-Chloro-4-fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1019 Pyridin-2-yl
2-(Morpholin-4-yl)ethyl 1 5-F A-1020 Pyridin-4-yl
2-(Morpholin-4-yl)ethyl 1 5-F A-1021 Thien-2-yl
2-(Morpholin-4-yl)ethyl 1 5-F A-1022 3-Trifluoromethylphenyl
2-(Morpholin-4-yl)ethyl 1 5-F A-1023 4-(Diethylamino-
2-(Morpholin-4-yl)ethyl 1 5-F methyl)phenyl A-1024 4-(Morpholin-4-
2-(Morpholin-4-yl)ethyl 1 5-F ylmethyl)phenyl A-1025
4-(Morpholin-4- 2-(Morpholin-4-yl)ethyl 1 5-F yl)phenyl A-1026
Phenyl Benzyl 1 5-F A-1027 2-Methylphenyl Benzyl 1 5-F A-1028
2-Methoxyphenyl Benzyl 1 5-F A-1029 2-Chlorophenyl Benzyl 1 5-F
A-1030 2-Fluorophenyl Benzyl 1 5-F A-1031 3-Methylphenyl Benzyl 1
5-F A-1032 3-Methoxyphenyl Benzyl 1 5-F A-1033 3-Chlorophenyl
Benzyl 1 5-F A-1034 3-Fluorophenyl Benzyl 1 5-F A-1035
4-Methylphenyl Benzyl 1 5-F A-1036 4-Methoxyphenyl Benzyl 1 5-F
A-1037 4-Chlorophenyl Benzyl 1 5-F A-1038 4-Fluorophenyl Benzyl 1
5-F A-1039 2,4-Difluorophenyl Benzyl 1 5-F A-1040
2,6-Difluorophenyl Benzyl 1 5-F A-1041 3,5-Difluorophenyl Benzyl 1
5-F A-1042 2,4-Dichlorophenyl Benzyl 1 5-F A-1043
2,6-Dichlorophenyl Benzyl 1 5-F A-1044 3,5-Dichlorophenyl Benzyl 1
5-F A-1045 2-Chloro-4-fluorophenyl Benzyl 1 5-F A-1046 Pyridin-2-yl
Benzyl 1 5-F A-1047 Pyridin-4-yl Benzyl 1 5-F A-1048 Thien-2-yl
Benzyl 1 5-F A-1049 3-Trifluoromethylphenyl Benzyl 1 5-F A-1050
4-(Diethylamino- Benzyl 1 5-F methyl)phenyl A-1051 4-(Morpholin-4-
Benzyl 1 5-F ylmethyl)phenyl A-1052 4-(Morpholin-4- Benzyl 1 5-F
yl)phenyl A-1053 Phenyl Pyridin-2-yl-methyl 1 5-F A-1054
2-Methylphenyl Pyridin-2-yl-methyl 1 5-F A-1055 2-Methoxyphenyl
Pyridin-2-yl-methyl 1 5-F A-1056 2-Chlorophenyl Pyridin-2-yl-methyl
1 5-F A-1057 2-Fluorophenyl Pyridin-2-yl-methyl 1 5-F A-1058
3-Methylphenyl Pyridin-2-yl-methyl 1 5-F A-1059 3-Methoxyphenyl
Pyridin-2-yl-methyl 1 5-F A-1060 3-Chlorophenyl Pyridin-2-yl-methyl
1 5-F A-1061 3-Fluorophenyl Pyridin-2-yl-methyl 1 5-F A-1062
4-Methylphenyl Pyridin-2-yl-methyl 1 5-F A-1063 4-Methoxyphenyl
Pyridin-2-yl-methyl 1 5-F A-1064 4-Chlorophenyl Pyridin-2-yl-methyl
1 5-F A-1065 4-Fluorophenyl Pyridin-2-yl-methyl 1 5-F A-1066
2,4-Difluorophenyl Pyridin-2-yl-methyl 1 5-F A-1067
2,6-Difluorophenyl Pyridin-2-yl-methyl 1 5-F A-1068
3,5-Difluorophenyl Pyridin-2-yl-methyl 1 5-F A-1069
2,4-Dichlorophenyl Pyridin-2-yl-methyl 1 5-F A-1070
2,6-Dichlorophenyl Pyridin-2-yl-methyl 1 5-F A-1071
3,5-Dichlorophenyl Pyridin-2-yl-methyl 1 5-F A-1072
2-Chloro-4-fluorophenyl Pyridin-2-yl-methyl 1 5-F A-1073
Pyridin-2-yl Pyridin-2-yl-methyl 1 5-F A-1074 Pyridin-4-yl
Pyridin-2-yl-methyl 1 5-F A-1075 Thien-2-yl Pyridin-2-yl-methyl 1
5-F A-1076 3-Trifluoromethylphenyl Pyridin-2-yl-methyl 1 5-F A-1077
4-(Diethylamino- Pyridin-2-yl-methyl 1 5-F methyl)phenyl A-1078
4-(Morpholin-4- Pyridin-2-yl-methyl 1 5-F ylmethyl)phenyl A-1079
4-(Morpholin-4- Pyridin-2-yl-methyl 1 5-F yl)phenyl A-1080
Cyclopropyl Methyl 1 5-F A-1081 Cyclopropyl Ethyl 1 5-F A-1082
Cyclopropyl Allyl 1 5-F A-1083 Cyclopropyl Cyclopropyl 1 5-F A-1084
Cyclopropyl Propyl 1 5-F A-1085 Cyclopropyl Isopropyl 1 5-F A-1086
Cyclopropyl Tert.-Butyl 1 5-F A-1087 Cyclopropyl Cyclobutyl 1 5-F
A-1088 Cyclopropyl Cyclopentyl 1 5-F A-1089 Cyclopropyl
Cyclopropylmethyl 1 5-F A-1090 Cyclopropyl 2-(Morpholin-4-yl)ethyl
1 5-F A-1091 Cyclopropyl Benzyl 1 5-F A-1092 Cyclopropyl
Pyridin-2-yl-methyl 1 5-F A-1093 Phenyl Methyl 1 4-Cl A-1094
2-Methylphenyl Methyl 1 4-Cl A-1095 2-Methoxyphenyl Methyl 1 4-Cl
A-1096 2-Chlorophenyl Methyl 1 4-Cl A-1097 2-Fluorophenyl Methyl 1
4-Cl A-1098 3-Methylphenyl Methyl 1 4-Cl A-1099 3-Methoxyphenyl
Methyl 1 4-Cl A-1100 3-Chlorophenyl Methyl 1 4-Cl A-1101
3-Fluorophenyl Methyl 1 4-Cl A-1102 4-Methylphenyl Methyl 1 4-Cl
A-1103 4-Methoxyphenyl Methyl 1 4-Cl A-1104 4-Chlorophenyl Methyl 1
4-Cl A-1105 4-Fluorophenyl Methyl 1 4-Cl A-1106 2,4-Difluorophenyl
Methyl 1 4-Cl A-1107 2,6-Difluorophenyl Methyl 1 4-Cl A-1108
3,5-Difluorophenyl Methyl 1 4-Cl A-1109 2,4-Dichlorophenyl Methyl 1
4-Cl A-1110 2,6-Dichlorophenyl Methyl 1 4-Cl A-1111
3,5-Dichlorophenyl Methyl 1 4-Cl A-1112 2-Chloro-4-fluorophenyl
Methyl 1 4-Cl A-1113 Pyridin-2-yl Methyl 1 4-Cl A-1114 Pyridin-4-yl
Methyl 1 4-Cl A-1115 Thien-2-yl Methyl 1 4-Cl A-1116
3-Trifluoromethylphenyl Methyl 1 4-Cl A-1117 4-(Diethylamino-
Methyl 1 4-Cl methyl)phenyl A-1118 4-(Morpholin-4- Methyl 1 4-Cl
ylmethyl)phenyl A-1119 4-(Morpholin-4- Methyl 1 4-Cl yl)phenyl
A-1120 Phenyl Ethyl 1 4-Cl A-1121 2-Methylphenyl Ethyl 1 4-Cl
A-1122 2-Methoxyphenyl Ethyl 1 4-Cl A-1123 2-Chlorophenyl Ethyl 1
4-Cl A-1124 2-Fluorophenyl Ethyl 1 4-Cl A-1125 3-Methylphenyl Ethyl
1 4-Cl A-1126 3-Methoxyphenyl Ethyl 1 4-Cl A-1127 3-Chlorophenyl
Ethyl 1 4-Cl A-1128 3-Fluorophenyl Ethyl 1 4-Cl A-1129
4-Methylphenyl Ethyl 1 4-Cl A-1130 4-Methoxyphenyl Ethyl 1 4-Cl
A-1131 4-Chlorophenyl Ethyl 1 4-Cl A-1132 4-Fluorophenyl Ethyl 1
4-Cl A-1133 2,4-Difluorophenyl Ethyl 1 4-Cl A-1134
2,6-Difluorophenyl Ethyl 1 4-Cl A-1135 3,5-Difluorophenyl Ethyl 1
4-Cl A-1136 2,4-Dichlorophenyl Ethyl 1 4-Cl A-1137
2,6-Dichlorophenyl Ethyl 1 4-Cl A-1138 3,5-Dichlorophenyl Ethyl 1
4-Cl A-1139 2-Chloro-4-fluorophenyl Ethyl 1 4-Cl A-1140
Pyridin-2-yl Ethyl 1 4-Cl A-1141 Pyridin-4-yl Ethyl 1 4-Cl A-1142
Thien-2-yl Ethyl 1 4-Cl A-1143 3-Trifluoromethylphenyl Ethyl 1 4-Cl
A-1144 4-(Diethylamino- Ethyl 1 4-Cl methyl)phenyl A-1145
4-(Morpholin-4- Ethyl 1 4-Cl ylmethyl)phenyl A-1146 4-(Morpholin-4-
Ethyl 1 4-Cl yl)phenyl A-1147 Phenyl Allyl 1 4-Cl A-1148
2-Methylphenyl Allyl 1 4-Cl A-1149 2-Methoxyphenyl Allyl 1 4-Cl
A-1150 2-Chlorophenyl Allyl 1 4-Cl A-1151 2-Fluorophenyl Allyl 1
4-Cl A-1152 3-Methylphenyl Allyl 1 4-Cl A-1153 3-Methoxyphenyl
Allyl 1 4-Cl A-1154 3-Chlorophenyl Allyl 1 4-Cl A-1155
3-Fluorophenyl Allyl 1 4-Cl A-1156 4-Methylphenyl Allyl 1 4-Cl
A-1157 4-Methoxyphenyl Allyl 1 4-Cl A-1158 4-Chlorophenyl Allyl 1
4-Cl A-1159 4-Fluorophenyl Allyl 1 4-Cl A-1160 2,4-Difluorophenyl
Allyl 1 4-Cl A-1161 2,6-Difluorophenyl Allyl 1 4-Cl A-1162
3,5-Difluorophenyl Allyl 1 4-Cl A-1163 2,4-Dichlorophenyl Allyl 1
4-Cl A-1164 2,6-Dichlorophenyl Allyl 1 4-Cl A-1165
3,5-Dichlorophenyl Allyl 1 4-Cl A-1166 2-Chloro-4-fluorophenyl
Allyl 1 4-Cl A-1167 Pyridin-2-yl Allyl 1 4-Cl A-1168 Pyridin-4-yl
Allyl 1 4-Cl A-1169 Thien-2-yl Allyl 1 4-Cl A-1170
3-Trifluoromethylphenyl Allyl 1 4-Cl A-1171 4-(Diethylamino- Allyl
1 4-Cl methyl)phenyl A-1172 4-(Morpholin-4- Allyl 1 4-Cl
ylmethyl)phenyl A-1173 4-(Morpholin-4- Allyl 1 4-Cl yl)phenyl
A-1174 Phenyl Cyclopropyl 1 4-Cl A-1175 2-Methylphenyl Cyclopropyl
1 4-Cl A-1176 2-Methoxyphenyl Cyclopropyl 1 4-Cl A-1177
2-Chlorophenyl Cyclopropyl 1 4-Cl A-1178 2-Fluorophenyl Cyclopropyl
1 4-Cl A-1179 3-Methylphenyl Cyclopropyl 1 4-Cl A-1180
3-Methoxyphenyl Cyclopropyl 1 4-Cl A-1181 3-Chlorophenyl
Cyclopropyl 1 4-Cl A-1182 3-Fluorophenyl Cyclopropyl 1 4-Cl A-1183
4-Methylphenyl Cyclopropyl 1 4-Cl A-1184 4-Methoxyphenyl
Cyclopropyl 1 4-Cl A-1185 4-Chlorophenyl Cyclopropyl 1 4-Cl A-1186
4-Fluorophenyl Cyclopropyl 1 4-Cl A-1187 2,4-Difluorophenyl
Cyclopropyl 1 4-Cl A-1188 2,6-Difluorophenyl Cyclopropyl 1 4-Cl
A-1189 3,5-Difluorophenyl Cyclopropyl 1 4-Cl A-1190
2,4-Dichlorophenyl Cyclopropyl 1 4-Cl A-1191 2,6-Dichlorophenyl
Cyclopropyl 1 4-Cl A-1192 3,5-Dichlorophenyl Cyclopropyl 1 4-Cl
A-1193 2-Chloro-4-fluorophenyl Cyclopropyl 1 4-Cl A-1194
Pyridin-2-yl Cyclopropyl 1 4-Cl A-1195 Pyridin-4-yl Cyclopropyl 1
4-Cl A-1196 Thien-2-yl Cyclopropyl 1 4-Cl A-1197
3-Trifluoromethylphenyl Cyclopropyl 1 4-Cl A-1198 4-(Diethylamino-
Cyclopropyl 1 4-Cl methyl)phenyl A-1199 4-(Morpholin-4- Cyclopropyl
1 4-Cl ylmethyl)phenyl A-1200 4-(Morpholin-4- Cyclopropyl 1 4-Cl
yl)phenyl A-1201 Phenyl Propyl 1 4-Cl A-1202 2-Methylphenyl Propyl
1 4-Cl A-1203 2-Methoxyphenyl Propyl 1 4-Cl A-1204 2-Chlorophenyl
Propyl 1 4-Cl A-1205 2-Fluorophenyl Propyl 1 4-Cl A-1206
3-Methylphenyl Propyl 1 4-Cl A-1207 3-Methoxyphenyl Propyl 1 4-Cl
A-1208 3-Chlorophenyl Propyl 1 4-Cl A-1209 3-Fluorophenyl Propyl 1
4-Cl A-1210 4-Methylphenyl Propyl 1 4-Cl A-1211 4-Methoxyphenyl
Propyl 1 4-Cl A-1212 4-Chlorophenyl Propyl 1 4-Cl A-1213
4-Fluorophenyl Propyl 1 4-Cl A-1214 2,4-Difluorophenyl Propyl 1
4-Cl A-1215 2,6-Difluorophenyl Propyl 1 4-Cl A-1216
3,5-Difluorophenyl Propyl 1 4-Cl A-1217 2,4-Dichlorophenyl Propyl 1
4-Cl A-1218 2,6-Dichlorophenyl Propyl 1 4-Cl A-1219
3,5-Dichlorophenyl Propyl 1 4-Cl A-1220 2-Chloro-4-fluorophenyl
Propyl 1 4-Cl A-1221 Pyridin-2-yl Propyl 1 4-Cl A-1222 Pyridin-4-yl
Propyl 1 4-Cl A-1223 Thien-2-yl Propyl 1 4-Cl A-1224
3-Trifluoromethylphenyl Propyl 1 4-Cl A-1225 4-(Diethylamino-
Propyl 1 4-Cl methyl)phenyl A-1226 4-(Morpholin-4- Propyl 1 4-Cl
ylmethyl)phenyl A-1227 4-(Morpholin-4- Propyl 1 4-Cl yl)phenyl
A-1228 Phenyl Isopropyl 1 4-Cl A-1229 2-Methylphenyl Isopropyl 1
4-Cl A-1230 2-Methoxyphenyl Isopropyl 1 4-Cl A-1231 2-Chlorophenyl
Isopropyl 1 4-Cl A-1232 2-Fluorophenyl Isopropyl 1 4-Cl A-1233
3-Methylphenyl Isopropyl 1 4-Cl A-1234 3-Methoxyphenyl Isopropyl 1
4-Cl A-1235 3-Chlorophenyl Isopropyl 1 4-Cl A-1236 3-Fluorophenyl
Isopropyl 1 4-Cl A-1237 4-Methylphenyl Isopropyl 1 4-Cl A-1238
4-Methoxyphenyl Isopropyl 1 4-Cl A-1239 4-Chlorophenyl Isopropyl 1
4-Cl A-1240 4-Fluorophenyl Isopropyl 1 4-Cl A-1241
2,4-Difluorophenyl Isopropyl 1 4-Cl A-1242 2,6-Difluorophenyl
Isopropyl 1 4-Cl A-1243 3,5-Difluorophenyl Isopropyl 1 4-Cl A-1244
2,4-Dichlorophenyl Isopropyl 1 4-Cl A-1245 2,6-Dichlorophenyl
Isopropyl 1 4-Cl A-1246 3,5-Dichlorophenyl Isopropyl 1 4-Cl A-1247
2-Chloro-4-fluorophenyl Isopropyl 1 4-Cl A-1248 Pyridin-2-yl
Isopropyl 1 4-Cl A-1249 Pyridin-4-yl Isopropyl 1 4-Cl A-1250
Thien-2-yl Isopropyl 1 4-Cl A-1251 3-Trifluoromethylphenyl
Isopropyl 1 4-Cl A-1252 4-(Diethylamino- Isopropyl 1 4-Cl
methyl)phenyl A-1253 4-(Morpholin-4- Isopropyl 1 4-Cl
ylmethyl)phenyl A-1254 4-(Morpholin-4- Isopropyl 1 4-Cl yl)phenyl
A-1255 Phenyl Tert.butyl 1 4-Cl A-1256 2-Methylphenyl Tert.butyl 1
4-Cl A-1257 2-Methoxyphenyl Tert.butyl 1 4-Cl A-1258 2-Chlorophenyl
Tert.butyl 1 4-Cl A-1259 2-Fluorophenyl Tert.butyl 1 4-Cl A-1260
3-Methylphenyl Tert.butyl 1 4-Cl A-1261 3-Methoxyphenyl Tert.butyl
1 4-Cl A-1262 3-Chlorophenyl Tert.butyl 1 4-Cl A-1263
3-Fluorophenyl Tert.butyl 1 4-Cl A-1264 4-Methylphenyl Tert.butyl 1
4-Cl A-1265 4-Methoxyphenyl Tert.butyl 1 4-Cl A-1266 4-Chlorophenyl
Tert.butyl 1 4-Cl A-1267 4-Fluorophenyl Tert.butyl 1 4-Cl A-1268
2,4-Difluorophenyl Tert.butyl 1 4-Cl A-1269 2,6-Difluorophenyl
Tert.butyl 1 4-Cl A-1270 3,5-Difluorophenyl Tert.butyl 1 4-Cl
A-1271 2,4-Dichlorophenyl Tert.butyl 1 4-Cl A-1272
2,6-Dichlorophenyl Tert.butyl 1 4-Cl A-1273 3,5-Dichlorophenyl
Tert.butyl 1 4-Cl A-1274 2-Chloro-4-fluorophenyl Tert.butyl 1 4-Cl
A-1275 Pyridin-2-yl Tert.butyl 1 4-Cl A-1276 Pyridin-4-yl
Tert.butyl 1 4-Cl A-1277 Thien-2-yl Tert.butyl 1 4-Cl A-1278
3-Trifluoromethylphenyl Tert.butyl 1 4-Cl A-1279 4-(Diethylamino-
Tert.butyl 1 4-Cl methyl)phenyl A-1280 4-(Morpholin-4- Tert.butyl 1
4-Cl ylmethyl)phenyl A-1281 4-(Morpholin-4- Tert.butyl 1 4-Cl
yl)phenyl A-1282 Phenyl Cyclobutyl 1 4-Cl A-1283 2-Methylphenyl
Cyclobutyl 1 4-Cl A-1284 2-Methoxyphenyl Cyclobutyl 1 4-Cl A-1285
2-Chlorophenyl Cyclobutyl 1 4-Cl A-1286 2-Fluorophenyl Cyclobutyl 1
4-Cl A-1287 3-Methylphenyl Cyclobutyl 1 4-Cl A-1288 3-Methoxyphenyl
Cyclobutyl 1 4-Cl A-1289 3-Chlorophenyl Cyclobutyl 1 4-Cl A-1290
3-Fluorophenyl Cyclobutyl 1 4-Cl A-1291 4-Methylphenyl Cyclobutyl 1
4-Cl A-1292 4-Methoxyphenyl Cyclobutyl 1 4-Cl A-1293 4-Chlorophenyl
Cyclobutyl 1 4-Cl A-1294 4-Fluorophenyl Cyclobutyl 1 4-Cl A-1295
2,4-Difluorophenyl Cyclobutyl 1 4-Cl A-1296 2,6-Difluorophenyl
Cyclobutyl 1 4-Cl A-1297 3,5-Difluorophenyl Cyclobutyl 1 4-Cl
A-1298 2,4-Dichlorophenyl Cyclobutyl 1 4-Cl A-1299
2,6-Dichlorophenyl Cyclobutyl 1 4-Cl A-1300 3,5-Dichlorophenyl
Cyclobutyl 1 4-Cl A-1301 2-Chloro-4-fluorophenyl Cyclobutyl 1 4-Cl
A-1302 Pyridin-2-yl Cyclobutyl 1 4-Cl A-1303 Pyridin-4-yl
Cyclobutyl 1 4-Cl A-1304 Thien-2-yl Cyclobutyl 1 4-Cl A-1305
3-Trifluoromethylphenyl Cyclobutyl 1 4-Cl A-1306 4-(Diethylamino-
Cyclobutyl 1 4-Cl methyl)phenyl A-1307 4-(Morpholin-4- Cyclobutyl 1
4-Cl ylmethyl)phenyl A-1308 4-(Morpholin-4- Cyclobutyl 1 4-Cl
yl)phenyl A-1309 Phenyl Cyclopentyl 1 4-Cl A-1310 2-Methylphenyl
Cyclopentyl 1 4-Cl A-1311 2-Methoxyphenyl Cyclopentyl 1 4-Cl A-1312
2-Chlorophenyl Cyclopentyl 1 4-Cl A-1313 2-Fluorophenyl Cyclopentyl
1 4-Cl A-1314 3-Methylphenyl Cyclopentyl 1 4-Cl A-1315
3-Methoxyphenyl Cyclopentyl 1 4-Cl A-1316 3-Chlorophenyl
Cyclopentyl 1 4-Cl A-1317 3-Fluorophenyl Cyclopentyl 1 4-Cl A-1318
4-Methylphenyl Cyclopentyl 1 4-Cl A-1319 4-Methoxyphenyl
Cyclopentyl 1 4-Cl A-1320 4-Chlorophenyl Cyclopentyl 1 4-Cl A-1321
4-Fluorophenyl Cyclopentyl 1 4-Cl A-1322 2,4-Difluorophenyl
Cyclopentyl 1 4-Cl A-1323 2,6-Difluorophenyl Cyclopentyl 1 4-Cl
A-1324 3,5-Difluorophenyl Cyclopentyl 1 4-Cl A-1325
2,4-Dichlorophenyl Cyclopentyl 1 4-Cl A-1326 2,6-Dichlorophenyl
Cyclopentyl 1 4-Cl A-1327 3,5-Dichlorophenyl Cyclopentyl 1 4-Cl
A-1328 2-Chloro-4-fluorophenyl Cyclopentyl 1 4-Cl A-1329
Pyridin-2-yl Cyclopentyl 1 4-Cl A-1330 Pyridin-4-yl Cyclopentyl 1
4-Cl A-1331 Thien-2-yl Cyclopentyl 1 4-Cl A-1332
3-Trifluoromethylphenyl Cyclopentyl 1 4-Cl A-1333 4-(Diethylamino-
Cyclopentyl 1 4-Cl methyl)phenyl A-1334 4-(Morpholin-4- Cyclopentyl
1 4-Cl ylmethyl)phenyl A-1335 4-(Morpholin-4- Cyclopentyl 1 4-Cl
yl)phenyl A-1336 Phenyl Cyclopropylmethyl 1 4-Cl A-1337
2-Methylphenyl Cyclopropylmethyl 1 4-Cl A-1338 2-Methoxyphenyl
Cyclopropylmethyl 1 4-Cl A-1339 2-Chlorophenyl Cyclopropylmethyl 1
4-Cl A-1340 2-Fluorophenyl Cyclopropylmethyl 1 4-Cl A-1341
3-Methylphenyl Cyclopropylmethyl 1 4-Cl A-1342 3-Methoxyphenyl
Cyclopropylmethyl 1 4-Cl A-1343 3-Chlorophenyl Cyclopropylmethyl 1
4-Cl A-1344 3-Fluorophenyl Cyclopropylmethyl 1 4-Cl A-1345
4-Methylphenyl Cyclopropylmethyl 1 4-Cl A-1346 4-Methoxyphenyl
Cyclopropylmethyl 1 4-Cl A-1347 4-Chlorophenyl Cyclopropylmethyl 1
4-Cl A-1348 4-Fluorophenyl Cyclopropylmethyl 1 4-Cl A-1349
2,4-Difluorophenyl Cyclopropylmethyl 1 4-Cl A-1350
2,6-Difluorophenyl Cyclopropylmethyl 1 4-Cl A-1351
3,5-Difluorophenyl Cyclopropylmethyl 1 4-Cl A-1352
2,4-Dichlorophenyl Cyclopropylmethyl 1 4-Cl A-1353
2,6-Dichlorophenyl Cyclopropylmethyl 1 4-Cl A-1354
3,5-Dichlorophenyl Cyclopropylmethyl 1 4-Cl A-1355
2-Chloro-4-fluorophenyl Cyclopropylmethyl 1 4-Cl A-1356
Pyridin-2-yl Cyclopropylmethyl 1 4-Cl A-1357 Pyridin-4-yl
Cyclopropylmethyl 1 4-Cl
A-1358 Thien-2-yl Cyclopropylmethyl 1 4-Cl A-1359
3-Trifluoromethylphenyl Cyclopropylmethyl 1 4-Cl A-1360
4-(Diethylamino- Cyclopropylmethyl 1 4-Cl methyl)phenyl A-1361
4-(Morpholin-4- Cyclopropylmethyl 1 4-Cl ylmethyl)phenyl A-1362
4-(Morpholin-4- Cyclopropylmethyl 1 4-Cl yl)phenyl A-1363 Phenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1364 2-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1365 2-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1366 2-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1367 2-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1368 3-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1369 3-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1370 3-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1371 3-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1372 4-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1373 4-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1374 4-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1375 4-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1376 2,4-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1377 2,6-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1378 3,5-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1379 2,4-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1380 2,6-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1381 3,5-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1382 2-Chloro-4-fluorophenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1383 Pyridin-2-yl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1384 Pyridin-4-yl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1385 Thien-2-yl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1386 3-Trifluoromethylphenyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1387 4-(Diethylamino-
2-(Morpholin-4-yl)ethyl 1 4-Cl methyl)phenyl A-1388 4-(Morpholin-4-
2-(Morpholin-4-yl)ethyl 1 4-Cl ylmethyl)phenyl A-1389
4-(Morpholin-4- 2-(Morpholin-4-yl)ethyl 1 4-Cl yl)phenyl A-1390
Phenyl Benzyl 1 4-Cl A-1391 2-Methylphenyl Benzyl 1 4-Cl A-1392
2-Methoxyphenyl Benzyl 1 4-Cl A-1393 2-Chlorophenyl Benzyl 1 4-Cl
A-1394 2-Fluorophenyl Benzyl 1 4-Cl A-1395 3-Methylphenyl Benzyl 1
4-Cl A-1396 3-Methoxyphenyl Benzyl 1 4-Cl A-1397 3-Chlorophenyl
Benzyl 1 4-Cl A-1398 3-Fluorophenyl Benzyl 1 4-Cl A-1399
4-Methylphenyl Benzyl 1 4-Cl A-1400 4-Methoxyphenyl Benzyl 1 4-Cl
A-1401 4-Chlorophenyl Benzyl 1 4-Cl A-1402 4-Fluorophenyl Benzyl 1
4-Cl A-1403 2,4-Difluorophenyl Benzyl 1 4-Cl A-1404
2,6-Difluorophenyl Benzyl 1 4-Cl A-1405 3,5-Difluorophenyl Benzyl 1
4-Cl A-1406 2,4-Dichlorophenyl Benzyl 1 4-Cl A-1407
2,6-Dichlorophenyl Benzyl 1 4-Cl A-1408 3,5-Dichlorophenyl Benzyl 1
4-Cl A-1409 2-Chloro-4-fluorophenyl Benzyl 1 4-Cl A-1410
Pyridin-2-yl Benzyl 1 4-Cl A-1411 Pyridin-4-yl Benzyl 1 4-Cl A-1412
Thien-2-yl Benzyl 1 4-Cl A-1413 3-Trifluoromethylphenyl Benzyl 1
4-Cl A-1414 4-(Diethylamino- Benzyl 1 4-Cl methyl)phenyl A-1415
4-(Morpholin-4- Benzyl 1 4-Cl ylmethyl)phenyl A-1416
4-(Morpholin-4- Benzyl 1 4-Cl yl)phenyl A-1417 Phenyl
Pyridin-2-yl-methyl 1 4-Cl A-1418 2-Methylphenyl
Pyridin-2-yl-methyl 1 4-Cl A-1419 2-Methoxyphenyl
Pyridin-2-yl-methyl 1 4-Cl A-1420 2-Chlorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1421 2-Fluorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1422 3-Methylphenyl
Pyridin-2-yl-methyl 1 4-Cl A-1423 3-Methoxyphenyl
Pyridin-2-yl-methyl 1 4-Cl A-1424 3-Chlorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1425 3-Fluorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1426 4-Methylphenyl
Pyridin-2-yl-methyl 1 4-Cl A-1427 4-Methoxyphenyl
Pyridin-2-yl-methyl 1 4-Cl A-1428 4-Chlorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1429 4-Fluorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1430 2,4-Difluorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1431 2,6-Difluorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1432 3,5-Difluorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1433 2,4-Dichlorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1434 2,6-Dichlorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1435 3,5-Dichlorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1436 2-Chloro-4-fluorophenyl
Pyridin-2-yl-methyl 1 4-Cl A-1437 Pyridin-2-yl Pyridin-2-yl-methyl
1 4-Cl A-1438 Pyridin-4-yl Pyridin-2-yl-methyl 1 4-Cl A-1439
Thien-2-yl Pyridin-2-yl-methyl 1 4-Cl A-1440
3-Trifluoromethylphenyl Pyridin-2-yl-methyl 1 4-Cl A-1441
4-(Diethylamino- Pyridin-2-yl-methyl 1 4-Cl methyl)phenyl A-1442
4-(Morpholin-4- Pyridin-2-yl-methyl 1 4-Cl ylmethyl)phenyl A-1443
4-(Morpholin-4- Pyridin-2-yl-methyl 1 4-Cl yl)phenyl A-1444
Cyclopropyl Methyl 1 4-Cl A-1445 Cyclopropyl Ethyl 1 4-Cl A-1446
Cyclopropyl Allyl 1 4-Cl A-1447 Cyclopropyl Cyclopropyl 1 4-Cl
A-1448 Cyclopropyl Propyl 1 4-Cl A-1449 Cyclopropyl Isopropyl 1
4-Cl A-1450 Cyclopropyl Tert.-Butyl 1 4-Cl A-1451 Cyclopropyl
Cyclobutyl 1 4-Cl A-1452 Cyclopropyl Cyclopentyl 1 4-Cl A-1453
Cyclopropyl Cyclopropylmethyl 1 4-Cl A-1454 Cyclopropyl
2-(Morpholin-4-yl)ethyl 1 4-Cl A-1455 Cyclopropyl Benzyl 1 4-Cl
A-1456 Cyclopropyl Pyridin-2-yl-methyl 1 4-Cl A-1457 Phenyl Methyl
1 5-Cl A-1458 2-Methylphenyl Methyl 1 5-Cl A-1459 2-Methoxyphenyl
Methyl 1 5-Cl A-1460 2-Chlorophenyl Methyl 1 5-Cl A-1461
2-Fluorophenyl Methyl 1 5-Cl A-1462 3-Methylphenyl Methyl 1 5-Cl
A-1463 3-Methoxyphenyl Methyl 1 5-Cl A-1464 3-Chlorophenyl Methyl 1
5-Cl A-1465 3-Fluorophenyl Methyl 1 5-Cl A-1466 4-Methylphenyl
Methyl 1 5-Cl A-1467 4-Methoxyphenyl Methyl 1 5-Cl A-1468
4-Chlorophenyl Methyl 1 5-Cl A-1469 4-Fluorophenyl Methyl 1 5-Cl
A-1470 2,4-Difluorophenyl Methyl 1 5-Cl A-1471 2,6-Difluorophenyl
Methyl 1 5-Cl A-1472 3,5-Difluorophenyl Methyl 1 5-Cl A-1473
2,4-Dichlorophenyl Methyl 1 5-Cl A-1474 2,6-Dichlorophenyl Methyl 1
5-Cl A-1475 3,5-Dichlorophenyl Methyl 1 5-Cl A-1476
2-Chloro-4-fluorophenyl Methyl 1 5-Cl A-1477 Pyridin-2-yl Methyl 1
5-Cl A-1478 Pyridin-4-yl Methyl 1 5-Cl A-1479 Thien-2-yl Methyl 1
5-Cl A-1480 3-Trifluoromethylphenyl Methyl 1 5-Cl A-1481
4-(Diethylamino- Methyl 1 5-Cl methyl)phenyl A-1482 4-(Morpholin-4-
Methyl 1 5-Cl ylmethyl)phenyl A-1483 4-(Morpholin-4- Methyl 1 5-Cl
yl)phenyl A-1484 Phenyl Ethyl 1 5-Cl A-1485 2-Methylphenyl Ethyl 1
5-Cl A-1486 2-Methoxyphenyl Ethyl 1 5-Cl A-1487 2-Chlorophenyl
Ethyl 1 5-Cl A-1488 2-Fluorophenyl Ethyl 1 5-Cl A-1489
3-Methylphenyl Ethyl 1 5-Cl A-1490 3-Methoxyphenyl Ethyl 1 5-Cl
A-1491 3-Chlorophenyl Ethyl 1 5-Cl A-1492 3-Fluorophenyl Ethyl 1
5-Cl A-1493 4-Methylphenyl Ethyl 1 5-Cl A-1494 4-Methoxyphenyl
Ethyl 1 5-Cl A-1495 4-Chlorophenyl Ethyl 1 5-Cl A-1496
4-Fluorophenyl Ethyl 1 5-Cl A-1497 2,4-Difluorophenyl Ethyl 1 5-Cl
A-1498 2,6-Difluorophenyl Ethyl 1 5-Cl A-1499 3,5-Difluorophenyl
Ethyl 1 5-Cl A-1500 2,4-Dichlorophenyl Ethyl 1 5-Cl A-1501
2,6-Dichlorophenyl Ethyl 1 5-Cl A-1502 3,5-Dichlorophenyl Ethyl 1
5-Cl A-1503 2-Chloro-4-fluorophenyl Ethyl 1 5-Cl A-1504
Pyridin-2-yl Ethyl 1 5-Cl A-1505 Pyridin-4-yl Ethyl 1 5-Cl A-1506
Thien-2-yl Ethyl 1 5-Cl A-1507 3-Trifluoromethylphenyl Ethyl 1 5-Cl
A-1508 4-(Diethylamino- Ethyl 1 5-Cl methyl)phenyl A-1509
4-(Morpholin-4- Ethyl 1 5-Cl ylmethyl)phenyl A-1510 4-(Morpholin-4-
Ethyl 1 5-Cl yl)phenyl A-1511 Phenyl Allyl 1 5-Cl A-1512
2-Methylphenyl Allyl 1 5-Cl A-1513 2-Methoxyphenyl Allyl 1 5-Cl
A-1514 2-Chlorophenyl Allyl 1 5-Cl A-1515 2-Fluorophenyl Allyl 1
5-Cl A-1516 3-Methylphenyl Allyl 1 5-Cl A-1517 3-Methoxyphenyl
Allyl 1 5-Cl A-1518 3-Chlorophenyl Allyl 1 5-Cl A-1519
3-Fluorophenyl Allyl 1 5-Cl A-1520 4-Methylphenyl Allyl 1 5-Cl
A-1521 4-Methoxyphenyl Allyl 1 5-Cl A-1522 4-Chlorophenyl Allyl 1
5-Cl A-1523 4-Fluorophenyl Allyl 1 5-Cl A-1524 2,4-Difluorophenyl
Allyl 1 5-Cl A-1525 2,6-Difluorophenyl Allyl 1 5-Cl A-1526
3,5-Difluorophenyl Allyl 1 5-Cl A-1527 2,4-Dichlorophenyl Allyl 1
5-Cl A-1528 2,6-Dichlorophenyl Allyl 1 5-Cl A-1529
3,5-Dichlorophenyl Allyl 1 5-Cl A-1530 2-Chloro-4-fluorophenyl
Allyl 1 5-Cl A-1531 Pyridin-2-yl Allyl 1 5-Cl A-1532 Pyridin-4-yl
Allyl 1 5-Cl A-1533 Thien-2-yl Allyl 1 5-Cl A-1534
3-Trifluoromethylphenyl Allyl 1 5-Cl A-1535 4-(Diethylamino- Allyl
1 5-Cl methyl)phenyl A-1536 4-(Morpholin-4- Allyl 1 5-Cl
ylmethyl)phenyl A-1537 4-(Morpholin-4- Allyl 1 5-Cl yl)phenyl
A-1538 Phenyl Cyclopropyl 1 5-Cl A-1539 2-Methylphenyl Cyclopropyl
1 5-Cl A-1540 2-Methoxyphenyl Cyclopropyl 1 5-Cl A-1541
2-Chlorophenyl Cyclopropyl 1 5-Cl A-1542 2-Fluorophenyl Cyclopropyl
1 5-Cl A-1543 3-Methylphenyl Cyclopropyl 1 5-Cl A-1544
3-Methoxyphenyl Cyclopropyl 1 5-Cl A-1545 3-Chlorophenyl
Cyclopropyl 1 5-Cl A-1546 3-Fluorophenyl Cyclopropyl 1 5-Cl A-1547
4-Methylphenyl Cyclopropyl 1 5-Cl A-1548 4-Methoxyphenyl
Cyclopropyl 1 5-Cl A-1549 4-Chlorophenyl Cyclopropyl 1 5-Cl A-1550
4-Fluorophenyl Cyclopropyl 1 5-Cl A-1551 2,4-Difluorophenyl
Cyclopropyl 1 5-Cl A-1552 2,6-Difluorophenyl Cyclopropyl 1 5-Cl
A-1553 3,5-Difluorophenyl Cyclopropyl 1 5-Cl A-1554
2,4-Dichlorophenyl Cyclopropyl 1 5-Cl A-1555 2,6-Dichlorophenyl
Cyclopropyl 1 5-Cl A-1556 3,5-Dichlorophenyl Cyclopropyl 1 5-Cl
A-1557 2-Chloro-4-fluorophenyl Cyclopropyl 1 5-Cl A-1558
Pyridin-2-yl Cyclopropyl 1 5-Cl A-1559 Pyridin-4-yl Cyclopropyl 1
5-Cl A-1560 Thien-2-yl Cyclopropyl 1 5-Cl A-1561
3-Trifluoromethylphenyl Cyclopropyl 1 5-Cl A-1562 4-(Diethylamino-
Cyclopropyl 1 5-Cl methyl)phenyl A-1563 4-(Morpholin-4- Cyclopropyl
1 5-Cl ylmethyl)phenyl A-1564 4-(Morpholin-4- Cyclopropyl 1 5-Cl
yl)phenyl A-1565 Phenyl Propyl 1 5-Cl A-1566 2-Methylphenyl Propyl
1 5-Cl A-1567 2-Methoxyphenyl Propyl 1 5-Cl A-1568 2-Chlorophenyl
Propyl 1 5-Cl A-1569 2-Fluorophenyl Propyl 1 5-Cl A-1570
3-Methylphenyl Propyl 1 5-Cl A-1571 3-Methoxyphenyl Propyl 1 5-Cl
A-1572 3-Chlorophenyl Propyl 1 5-Cl A-1573 3-Fluorophenyl Propyl 1
5-Cl A-1574 4-Methylphenyl Propyl 1 5-Cl A-1575 4-Methoxyphenyl
Propyl 1 5-Cl A-1576 4-Chlorophenyl Propyl 1 5-Cl A-1577
4-Fluorophenyl Propyl 1 5-Cl A-1578 2,4-Difluorophenyl Propyl 1
5-Cl A-1579 2,6-Difluorophenyl Propyl 1 5-Cl A-1580
3,5-Difluorophenyl Propyl 1 5-Cl A-1581 2,4-Dichlorophenyl Propyl 1
5-Cl A-1582 2,6-Dichlorophenyl Propyl 1 5-Cl A-1583
3,5-Dichlorophenyl Propyl 1 5-Cl A-1584 2-Chloro-4-fluorophenyl
Propyl 1 5-Cl
A-1585 Pyridin-2-yl Propyl 1 5-Cl A-1586 Pyridin-4-yl Propyl 1 5-Cl
A-1587 Thien-2-yl Propyl 1 5-Cl A-1588 3-Trifluoromethylphenyl
Propyl 1 5-Cl A-1589 4-(Diethylamino- Propyl 1 5-Cl methyl)phenyl
A-1590 4-(Morpholin-4- Propyl 1 5-Cl ylmethyl)phenyl A-1591
4-(Morpholin-4- Propyl 1 5-Cl yl)phenyl A-1592 Phenyl Isopropyl 1
5-Cl A-1593 2-Methylphenyl Isopropyl 1 5-Cl A-1594 2-Methoxyphenyl
Isopropyl 1 5-Cl A-1595 2-Chlorophenyl Isopropyl 1 5-Cl A-1596
2-Fluorophenyl Isopropyl 1 5-Cl A-1597 3-Methylphenyl Isopropyl 1
5-Cl A-1598 3-Methoxyphenyl Isopropyl 1 5-Cl A-1599 3-Chlorophenyl
Isopropyl 1 5-Cl A-1600 3-Fluorophenyl Isopropyl 1 5-Cl A-1601
4-Methylphenyl Isopropyl 1 5-Cl A-1602 4-Methoxyphenyl Isopropyl 1
5-Cl A-1603 4-Chlorophenyl Isopropyl 1 5-Cl A-1604 4-Fluorophenyl
Isopropyl 1 5-Cl A-1605 2,4-Difluorophenyl Isopropyl 1 5-Cl A-1606
2,6-Difluorophenyl Isopropyl 1 5-Cl A-1607 3,5-Difluorophenyl
Isopropyl 1 5-Cl A-1608 2,4-Dichlorophenyl Isopropyl 1 5-Cl A-1609
2,6-Dichlorophenyl Isopropyl 1 5-Cl A-1610 3,5-Dichlorophenyl
Isopropyl 1 5-Cl A-1611 2-Chloro-4-fluorophenyl Isopropyl 1 5-Cl
A-1612 Pyridin-2-yl Isopropyl 1 5-Cl A-1613 Pyridin-4-yl Isopropyl
1 5-Cl A-1614 Thien-2-yl Isopropyl 1 5-Cl A-1615
3-Trifluoromethylphenyl Isopropyl 1 5-Cl A-1616 4-(Diethylamino-
Isopropyl 1 5-Cl methyl)phenyl A-1617 4-(Morpholin-4- Isopropyl 1
5-Cl ylmethyl)phenyl A-1618 4-(Morpholin-4- Isopropyl 1 5-Cl
yl)phenyl A-1619 Phenyl Tert.butyl 1 5-Cl A-1620 2-Methylphenyl
Tert.butyl 1 5-Cl A-1621 2-Methoxyphenyl Tert.butyl 1 5-Cl A-1622
2-Chlorophenyl Tert.butyl 1 5-Cl A-1623 2-Fluorophenyl Tert.butyl 1
5-Cl A-1624 3-Methylphenyl Tert.butyl 1 5-Cl A-1625 3-Methoxyphenyl
Tert.butyl 1 5-Cl A-1626 3-Chlorophenyl Tert.butyl 1 5-Cl A-1627
3-Fluorophenyl Tert.butyl 1 5-Cl A-1628 4-Methylphenyl Tert.butyl 1
5-Cl A-1629 4-Methoxyphenyl Tert.butyl 1 5-Cl A-1630 4-Chlorophenyl
Tert.butyl 1 5-Cl A-1631 4-Fluorophenyl Tert.butyl 1 5-Cl A-1632
2,4-Difluorophenyl Tert.butyl 1 5-Cl A-1633 2,6-Difluorophenyl
Tert.butyl 1 5-Cl A-1634 3,5-Difluorophenyl Tert.butyl 1 5-Cl
A-1635 2,4-Dichlorophenyl Tert.butyl 1 5-Cl A-1636
2,6-Dichlorophenyl Tert.butyl 1 5-Cl A-1637 3,5-Dichlorophenyl
Tert.butyl 1 5-Cl A-1638 2-Chloro-4-fluorophenyl Tert.butyl 1 5-Cl
A-1639 Pyridin-2-yl Tert.butyl 1 5-Cl A-1640 Pyridin-4-yl
Tert.butyl 1 5-Cl A-1641 Thien-2-yl Tert.butyl 1 5-Cl A-1642
3-Trifluoromethylphenyl Tert.butyl 1 5-Cl A-1643 4-(Diethylamino-
Tert.butyl 1 5-Cl methyl)phenyl A-1644 4-(Morpholin-4- Tert.butyl 1
5-Cl ylmethyl)phenyl A-1645 4-(Morpholin-4- Tert.butyl 1 5-Cl
yl)phenyl A-1646 Phenyl Cyclobutyl 1 5-Cl A-1647 2-Methylphenyl
Cyclobutyl 1 5-Cl A-1648 2-Methoxyphenyl Cyclobutyl 1 5-Cl A-1649
2-Chlorophenyl Cyclobutyl 1 5-Cl A-1650 2-Fluorophenyl Cyclobutyl 1
5-Cl A-1651 3-Methylphenyl Cyclobutyl 1 5-Cl A-1652 3-Methoxyphenyl
Cyclobutyl 1 5-Cl A-1653 3-Chlorophenyl Cyclobutyl 1 5-Cl A-1654
3-Fluorophenyl Cyclobutyl 1 5-Cl A-1655 4-Methylphenyl Cyclobutyl 1
5-Cl A-1656 4-Methoxyphenyl Cyclobutyl 1 5-Cl A-1657 4-Chlorophenyl
Cyclobutyl 1 5-Cl A-1658 4-Fluorophenyl Cyclobutyl 1 5-Cl A-1659
2,4-Difluorophenyl Cyclobutyl 1 5-Cl A-1660 2,6-Difluorophenyl
Cyclobutyl 1 5-Cl A-1661 3,5-Difluorophenyl Cyclobutyl 1 5-Cl
A-1662 2,4-Dichlorophenyl Cyclobutyl 1 5-Cl A-1663
2,6-Dichlorophenyl Cyclobutyl 1 5-Cl A-1664 3,5-Dichlorophenyl
Cyclobutyl 1 5-Cl A-1665 2-Chloro-4-fluorophenyl Cyclobutyl 1 5-Cl
A-1666 Pyridin-2-yl Cyclobutyl 1 5-Cl A-1667 Pyridin-4-yl
Cyclobutyl 1 5-Cl A-1668 Thien-2-yl Cyclobutyl 1 5-Cl A-1669
3-Trifluoromethylphenyl Cyclobutyl 1 5-Cl A-1670 4-(Diethylamino-
Cyclobutyl 1 5-Cl methyl)phenyl A-1671 4-(Morpholin-4- Cyclobutyl 1
5-Cl ylmethyl)phenyl A-1672 4-(Morpholin-4- Cyclobutyl 1 5-Cl
yl)phenyl A-1673 Phenyl Cyclopentyl 1 5-Cl A-1674 2-Methylphenyl
Cyclopentyl 1 5-Cl A-1675 2-Methoxyphenyl Cyclopentyl 1 5-Cl A-1676
2-Chlorophenyl Cyclopentyl 1 5-Cl A-1677 2-Fluorophenyl Cyclopentyl
1 5-Cl A-1678 3-Methylphenyl Cyclopentyl 1 5-Cl A-1679
3-Methoxyphenyl Cyclopentyl 1 5-Cl A-1680 3-Chlorophenyl
Cyclopentyl 1 5-Cl A-1681 3-Fluorophenyl Cyclopentyl 1 5-Cl A-1682
4-Methylphenyl Cyclopentyl 1 5-Cl A-1683 4-Methoxyphenyl
Cyclopentyl 1 5-Cl A-1684 4-Chlorophenyl Cyclopentyl 1 5-Cl A-1685
4-Fluorophenyl Cyclopentyl 1 5-Cl A-1686 2,4-Difluorophenyl
Cyclopentyl 1 5-Cl A-1687 2,6-Difluorophenyl Cyclopentyl 1 5-Cl
A-1688 3,5-Difluorophenyl Cyclopentyl 1 5-Cl A-1689
2,4-Dichlorophenyl Cyclopentyl 1 5-Cl A-1690 2,6-Dichlorophenyl
Cyclopentyl 1 5-Cl A-1691 3,5-Dichlorophenyl Cyclopentyl 1 5-Cl
A-1692 2-Chloro-4-fluorophenyl Cyclopentyl 1 5-Cl A-1693
Pyridin-2-yl Cyclopentyl 1 5-Cl A-1694 Pyridin-4-yl Cyclopentyl 1
5-Cl A-1695 Thien-2-yl Cyclopentyl 1 5-Cl A-1696
3-Trifluoromethylphenyl Cyclopentyl 1 5-Cl A-1697 4-(Diethylamino-
Cyclopentyl 1 5-Cl methyl)phenyl A-1698 4-(Morpholin-4- Cyclopentyl
1 5-Cl ylmethyl)phenyl A-1699 4-(Morpholin-4- Cyclopentyl 1 5-Cl
yl)phenyl A-1700 Phenyl Cyclopropylmethyl 1 5-Cl A-1701
2-Methylphenyl Cyclopropylmethyl 1 5-Cl A-1702 2-Methoxyphenyl
Cyclopropylmethyl 1 5-Cl A-1703 2-Chlorophenyl Cyclopropylmethyl 1
5-Cl A-1704 2-Fluorophenyl Cyclopropylmethyl 1 5-Cl A-1705
3-Methylphenyl Cyclopropylmethyl 1 5-Cl A-1706 3-Methoxyphenyl
Cyclopropylmethyl 1 5-Cl A-1707 3-Chlorophenyl Cyclopropylmethyl 1
5-Cl A-1708 3-Fluorophenyl Cyclopropylmethyl 1 5-Cl A-1709
4-Methylphenyl Cyclopropylmethyl 1 5-Cl A-1710 4-Methoxyphenyl
Cyclopropylmethyl 1 5-Cl A-1711 4-Chlorophenyl Cyclopropylmethyl 1
5-Cl A-1712 4-Fluorophenyl Cyclopropylmethyl 1 5-Cl A-1713
2,4-Difluorophenyl Cyclopropylmethyl 1 5-Cl A-1714
2,6-Difluorophenyl Cyclopropylmethyl 1 5-Cl A-1715
3,5-Difluorophenyl Cyclopropylmethyl 1 5-Cl A-1716
2,4-Dichlorophenyl Cyclopropylmethyl 1 5-Cl A-1717
2,6-Dichlorophenyl Cyclopropylmethyl 1 5-Cl A-1718
3,5-Dichlorophenyl Cyclopropylmethyl 1 5-Cl A-1719
2-Chloro-4-fluorophenyl Cyclopropylmethyl 1 5-Cl A-1720
Pyridin-2-yl Cyclopropylmethyl 1 5-Cl A-1721 Pyridin-4-yl
Cyclopropylmethyl 1 5-Cl A-1722 Thien-2-yl Cyclopropylmethyl 1 5-Cl
A-1723 3-Trifluoromethylphenyl Cyclopropylmethyl 1 5-Cl A-1724
4-(Diethylamino- Cyclopropylmethyl 1 5-Cl methyl)phenyl A-1725
4-(Morpholin-4- Cyclopropylmethyl 1 5-Cl ylmethyl)phenyl A-1726
4-(Morpholin-4- Cyclopropylmethyl 1 5-Cl yl)phenyl A-1727 Phenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1728 2-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1729 2-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1730 2-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1731 2-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1732 3-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1733 3-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1734 3-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1735 3-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1736 4-Methylphenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1737 4-Methoxyphenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1738 4-Chlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1739 4-Fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1740 2,4-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1741 2,6-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1742 3,5-Difluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1743 2,4-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1744 2,6-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1745 3,5-Dichlorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1746 2-Chloro-4-fluorophenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1747 Pyridin-2-yl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1748 Pyridin-4-yl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1749 Thien-2-yl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1750 3-Trifluoromethylphenyl
2-(Morpholin-4-yl)ethyl 1 5-Cl A-1751 4-(Diethylamino-
2-(Morpholin-4-yl)ethyl 1 5-Cl methyl)phenyl A-1752 4-(Morpholin-4-
2-(Morpholin-4-yl)ethyl 1 5-Cl ylmethyl)phenyl A-1753
4-(Morpholin-4- 2-(Morpholin-4-yl)ethyl 1 5-Cl yl)phenyl A-1754
Phenyl Benzyl 1 5-Cl A-1755 2-Methylphenyl Benzyl 1 5-Cl A-1756
2-Methoxyphenyl Benzyl 1 5-Cl A-1757 2-Chlorophenyl Benzyl 1 5-Cl
A-1758 2-Fluorophenyl Benzyl 1 5-Cl A-1759 3-Methylphenyl Benzyl 1
5-Cl A-1760 3-Methoxyphenyl Benzyl 1 5-Cl A-1761 3-Chlorophenyl
Benzyl 1 5-Cl A-1762 3-Fluorophenyl Benzyl 1 5-Cl A-1763
4-Methylphenyl Benzyl 1 5-Cl A-1764 4-Methoxyphenyl Benzyl 1 5-Cl
A-1765 4-Chlorophenyl Benzyl 1 5-Cl A-1766 4-Fluorophenyl Benzyl 1
5-Cl A-1767 2,4-Difluorophenyl Benzyl 1 5-Cl A-1768
2,6-Difluorophenyl Benzyl 1 5-Cl A-1769 3,5-Difluorophenyl Benzyl 1
5-Cl A-1770 2,4-Dichlorophenyl Benzyl 1 5-Cl A-1771
2,6-Dichlorophenyl Benzyl 1 5-Cl A-1772 3,5-Dichlorophenyl Benzyl 1
5-Cl A-1773 2-Chloro-4-fluorophenyl Benzyl 1 5-Cl A-1774
Pyridin-2-yl Benzyl 1 5-Cl A-1775 Pyridin-4-yl Benzyl 1 5-Cl A-1776
Thien-2-yl Benzyl 1 5-Cl A-1777 3-Trifluoromethylphenyl Benzyl 1
5-Cl A-1778 4-(Diethylamino- Benzyl 1 5-Cl methyl)phenyl A-1779
4-(Morpholin-4- Benzyl 1 5-Cl ylmethyl)phenyl A-1780
4-(Morpholin-4- Benzyl 1 5-Cl yl)phenyl A-1781 Phenyl
Pyridin-2-yl-methyl 1 5-Cl A-1782 2-Methylphenyl
Pyridin-2-yl-methyl 1 5-Cl A-1783 2-Methoxyphenyl
Pyridin-2-yl-methyl 1 5-Cl A-1784 2-Chlorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1785 2-Fluorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1786 3-Methylphenyl
Pyridin-2-yl-methyl 1 5-Cl A-1787 3-Methoxyphenyl
Pyridin-2-yl-methyl 1 5-Cl A-1788 3-Chlorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1789 3-Fluorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1790 4-Methylphenyl
Pyridin-2-yl-methyl 1 5-Cl A-1791 4-Methoxyphenyl
Pyridin-2-yl-methyl 1 5-Cl A-1792 4-Chlorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1793 4-Fluorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1794 2,4-Difluorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1795 2,6-Difluorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1796 3,5-Difluorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1797 2,4-Dichlorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1798 2,6-Dichlorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1799 3,5-Dichlorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1800 2-Chloro-4-fluorophenyl
Pyridin-2-yl-methyl 1 5-Cl A-1801 Pyridin-2-yl Pyridin-2-yl-methyl
1 5-Cl A-1802 Pyridin-4-yl Pyridin-2-yl-methyl 1 5-Cl A-1803
Thien-2-yl Pyridin-2-yl-methyl 1 5-Cl A-1804
3-Trifluoromethylphenyl Pyridin-2-yl-methyl 1 5-Cl A-1805
4-(Diethylamino- Pyridin-2-yl-methyl 1 5-Cl methyl)phenyl A-1806
4-(Morpholin-4- Pyridin-2-yl-methyl 1 5-Cl ylmethyl)phenyl A-1807
4-(Morpholin-4- Pyridin-2-yl-methyl 1 5-Cl yl)phenyl A-1808
Cyclopropyl Methyl 1 5-Cl
A-1809 Cyclopropyl Ethyl 1 5-Cl A-1810 Cyclopropyl Allyl 1 5-Cl
A-1811 Cyclopropyl Cyclopropyl 1 5-Cl A-1812 Cyclopropyl Propyl 1
5-Cl A-1813 Cyclopropyl Isopropyl 1 5-Cl A-1814 Cyclopropyl
Tert.-Butyl 1 5-Cl A-1815 Cyclopropyl Cyclobutyl 1 5-Cl A-1816
Cyclopropyl Cyclopentyl 1 5-Cl A-1817 Cyclopropyl Cyclopropylmethyl
1 5-Cl A-1818 Cyclopropyl 2-(Morpholin-4-yl)ethyl 1 5-Cl A-1819
Cyclopropyl Benzyl 1 5-Cl A-1820 Cyclopropyl Pyridin-2-yl-methyl 1
5-Cl
[0233] The invention in particular relates to the compounds of
formula I which are selected from the group consisting of [0234]
2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-1-ph-
enylbutan-2-yl]pyridine-3-carboxamide, [0235]
(2R)-2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenylbutan-2-yl]pyridine-3-carboxamide, [0236]
(2S)-2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenylbutan-2-yl]pyridine-3-carboxamide, [0237]
N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol--
1-yl)nicotinamide, [0238]
(2R)--N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide, [0239]
(2S)--N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide, [0240]
2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-phe-
nylbutan-2-yl)nicotinamide, [0241]
(2R)-2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo--
1-phenylbutan-2-yl)nicotinamide, [0242]
(2S)-2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo--
1-phenylbutan-2-yl)nicotinamide, [0243]
N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phenyl-1H-
-pyrazol-1-yl)pyridine-3-carboxamide, [0244]
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phe-
nyl-1H-pyrazol-1-yl)pyridine-3-carboxamide, [0245]
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phe-
nyl-1H-pyrazol-1-yl)pyridine-3-carboxamide, [0246]
N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide, [0247]
(2R)--N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-p-
henyl-1H-pyrazol-1-yl)nicotinamide, [0248]
(2S)--N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-p-
henyl-1H-pyrazol-1-yl)nicotinamide, [0249]
N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-phenyl-1-
H-pyrazol-1-yl)nicotinamide, [0250]
(2R)--N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamide, [0251]
(2S)--N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamide, [0252]
N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol-1-
-yl)nicotinamide, [0253]
(2R)--N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyr-
azol-1-yl)nicotinamide, [0254]
(2S)--N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyr-
azol-1-yl)nicotinamide, [0255]
N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol-
-1-yl)nicotinamide, [0256]
(2R)--N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-p-
yrazol-1-yl)nicotinamide, [0257]
(2S)--N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-p-
yrazol-1-yl)nicotinamide, [0258]
N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3-phenyl-
-1H-pyrazol-1-yl)nicotinamide, [0259]
(2R)--N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide, [0260]
(2S)--N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide, [0261]
2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-phe-
nylbutan-2-yl)nicotinamide, [0262]
(2R)-2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo--
1-phenylbutan-2-yl)nicotinamide, [0263]
(2S)-2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo--
1-phenylbutan-2-yl)nicotinamide, [0264]
N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-pyraz-
ol-1-yl)nicotinamide, [0265]
(2R)--N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide, [0266]
(2S)--N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide, [0267]
N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-pyrazol--
1-yl)nicotinamide, [0268]
(2R)--N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide, [0269]
(2S)--N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide, [0270]
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholinyl)-
phenyl]-1H-pyrazol-1-yl}nicotinamide, [0271]
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linyl)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0272]
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linyl)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0273]
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholinylm-
ethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0274]
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linylmethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0275]
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpho-
linylmethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0276]
2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxyamino-
)-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide, [0277]
(2R)-2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxy-
amino)-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide, [0278]
(2S)-2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxy-
amino)-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide, [0279]
N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-2-(3-
-phenyl-1H-pyrazol-1-yl)nicotinamide, [0280]
(2R)--N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl-
)-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide, [0281]
(2S)--N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl-
)-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide, [0282]
N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide, [0283]
(2R)--N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide, [0284]
(2S)--N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide, [0285]
N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide, [0286]
(2R)--N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide, [0287]
(2S)--N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide, [0288]
N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phenyl-1H--
pyrazol-1-yl)nicotinamide, [0289]
(2R)--N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phen-
yl-1H-pyrazol-1-yl)nicotinamide, [0290]
(2S)--N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phen-
yl-1H-pyrazol-1-yl)nicotinamide, [0291]
N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-1H--
pyrazol-1-yl)nicotinamide, [0292]
(2R)--N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide, [0293]
(2S)--N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide, [0294]
N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide, [0295]
(2R)--N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(-
3-phenyl-1H-pyrazol-1-yl)nicotinamide, [0296]
(2S)--N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(-
3-phenyl-1H-pyrazol-1-yl)nicotinamide, [0297]
N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide, [0298]
(2R)--N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-
-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide, [0299]
(2S)--N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-
-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide, [0300]
N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide, [0301]
(2R)--N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-
-phenyl-1H-pyrazol-1-yl)nicotinamide, [0302]
(2S)--N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-
-phenyl-1H-pyrazol-1-yl)nicotinamide, [0303]
N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-phenyl-1-
H-pyrazol-1-yl)nicotinamid [0304]
(2R)--N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamid [0305]
(2S)--N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamid [0306]
2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-1-ph-
enyl-2-butanyl]nicotinamide, [0307]
(2R)-2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenyl-2-butanyl]nicotinamide, [0308]
(2S)-2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-
-1-phenyl-2-butanyl]nicotinamide, [0309]
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluoromethy-
l)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0310]
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluor-
omethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0311]
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluor-
omethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide, [0312]
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl)-1H-p-
yrazol-1-yl]nicotinamide, [0313]
(2R)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl-
)-1H-pyrazol-1-yl]nicotinamide, [0314]
(2S)--N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl-
)-1H-pyrazol-1-yl]nicotinamide, [0315]
N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl-1H-pyr-
azol-1-yl)nicotinamide, [0316]
(2R)--N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide,
(2S)--N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide, the tautomers thereof, the hydrates
thereof, the prodrugs thereof and the pharmaceutically suitable
salts thereof.
[0317] The compounds of the invention of the general formula I and
the starting materials used to prepare them can be prepared in
analogy to known processes of organic chemistry as are described in
standard works of organic chemistry, e.g. Houben-Weyl, "Methoden
der Organischen Chemie", Thieme-Verlag, Stuttgart, Jerry March
"Advanced Organic Chemistry", 5.sup.th edition, Wiley & Sons
and the literature cited therein, and R. Larock, "Comprehensive
Organic Transformations", 2.sup.nd edition, Weinheim, 1999 and the
literature cited therein. The carboxamide compounds of the
invention of the general formula I are advantageously prepared by
the methods described below and/or in the experimental section.
[0318] The compounds of the formula I can be prepared in analogy to
the schemes and methods described in WO 99/54305, pp. 6-10 and in
WO 2008/080969, pp. 65-70. An important access to compounds of the
formula I is depicted in scheme 1.
##STR00007##
[0319] In scheme 1, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, m
and n exhibit the aforementioned meanings and the variable PG is a
protective group, which may be any protective group known in the
art to be suitable for blocking carboxylic acid groups and is
preferably selected from C.sub.1-C.sub.6-alkyls, in particular
methyl and ethyl.
[0320] In a first step i), a carboxylic acid II is converted by
reaction with an amino hydroxy ester III into a corresponding
hydroxy amido ester IV. In this connection, conventional peptide
coupling methods are ordinarily used, as are described for example
in R. C. Larock, Comprehensive Organic Transformations, VCH
Publisher, 1989, pages 972-976, or in Houben-Weyl, Methoden der
organischen Chemie, 4.sup.th edition, E5, Chap. V. It may be
advantageous firstly to activate the carboxylic acid II. For this
purpose, for example, the carboxylic acid II is reacted with a
coupling agent, e.g. a carbodiimide such as
dicyclohexylcarbodiimide (DCC), CDI (carbonyldiimidazole),
carbonyldipyrazole, DCI (diisopropylcarbodiimide) or
1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) preferably in
the presence of hydroxybenzotriazole (HOBt), nitrophenol,
pentafluorophenol, 2,4,5-trichlorophenol or N-hydroxysuccinimide,
to obtain an activated ester IIa. It may further be advantageous to
prepare the activated ester IIa in the presence of a base, for
example a tertiary amine. Further suitable coupling agents for step
I are those mentioned for step iii) below, sucvh as benzotriazole
derivatives, pyridinotriazole derivatives and phosphonium
activators.
[0321] The activated ester IIa is subsequently reacted with the
amino hydroxy ester of the formula III or its hydrohalide salt to
give the hydroxy amide ester IV. The reaction normally takes place
in anhydrous inert solvents such as chlorinated hydrocarbons, e.g.
dichloromethane or dichloroethane, ethers, e.g. tetrahydrofuran or
1,4-dioxane or carboxamides, e.g. N,N-dimethylformamide,
N,N-dimethylacetamide or N-methylpyrrolidone. Step i) is ordinarily
carried out at temperatures in the range from -20.degree. C. to
+25.degree. C.
[0322] In subsequent step ii) the protective group PG is removed
using costumary methods. In case PG is an alkyl group the reaction
is preferably carried out by treating compound IV with a base in an
aqueous medium, for example lithium hydroxide in a tetrahydrofuran
(THF)/water mixture. The resulting carboxylic acid is coupled in
the following step iii) with the hydroxylamine V to the hydroxy
diamide VI employing a coupling method analogous to those described
above for step i). Suitable coupling reagents (activators) are
known to those skilled in the art and are selected, for example,
from carbodiimides such as DCC, EDC, CDI (carbonyldiimidazole),
carbonyldipyrazole and DCI (diisopropylcarbodiimide), benzotriazole
derivatives such as 1-hydroxybenzotriazole, HBTU
((O-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium
hexafluorophosphate) and HCTU
(1-[bis(dimethylamino)methylene]-5-chloro-1H-benzotriazolium
tetrafluoroborate), pyridinotriazole derivatives such as HATU
(2-(7-aza-1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium
hexafluorophosphate), and phosphonium activators such as BOP
((benzotriazol-1-yloxy)tris(dimethylamino)phosphonium
hexafluorophosphate), Py-BOP
((benzotriazol-1-yloxy)tripyrrolidinephosphonium
hexafluorophosphate) and Py-BrOP (bromo-tripyrrolidine-phosphonium
hexafluorophosphate). In general, the activator is used in excess.
The benzotriazole and phosphonium coupling reagents are generally
used in a basic medium, e.g. in the presence of an amine different
from V, preferably a non-nucleophilic amine, such as tertiary
aliphatic amines, in particular diisopropylethylamine, and
alicyclic amines. The reaction conditions usually correspond to
those given above for step i).
[0323] In the subsequent step iv), the hydroxy diamide compound VI
is oxidized to the carboxamide compound I of the invention. Various
conventional oxidation reactions are suitable for this (see R. C.
Larock, Comprehensive Organic Transformations, VCH Publisher, 1989,
page 604 et seq.) such as, for example, swern oxidation and swern
analogous oxidations (T. T. Tidwell, Synthesis 1990, pp. 857-870)
or Pfitzner-Moffatt oxidation. Suitable oxidizing agents are
dimethyl sulfoxide (DMSO) in combination with
dicyclohexylcarbodiimide or
1-ethyl-3-(3-dimethylaminopropyl)carbodiimide, dimethyl sulfoxide
in combination with the pyridine-SO.sub.3 complex or dimethyl
sulfoxide in combination with oxalyl chloride, sodium
hypochloride/TEMPO (S. L. Harbenson et al., J. Med. Chem. 1994, 37,
2918-2929) or hypervalent iodine compounds (periodinane), such as
2-iodoxybenzoic acid (IBX) (J. Org. Chem. 1995, 60, 7272) or the
Dess-Martin periodinane (J. Org. Chem. 1983, 48, 4155). Depending
on the oxidizing agent used, the oxidation of the hydroxy diamide
compound VI takes place at temperatures of from -50 to +35.degree.
C.
[0324] The hydroxylamines V and the amino hydroxy esters III are
either commercially available or can be prepared according to
established processes.
[0325] The deuterated derivatives I-D of compounds I that have a
S-configuration at the carbon atom carrying both the deuterium and
the radical R.sup.1, are accessible via the process depicted in
scheme 1 by starting from the corresponding deuterated
intermediates III'. The compounds III' can be synthesized by an
apparent variant of a 9-step process described by F. Maltais et
al., J. Med. Chem. 2009, 52 (24), 7993-8001 (DOI
10.1021/jm901023f), as shown below. This process starts form
alkynol VII and includes a chiral resolution of the intermediately
obtained racemic mixture via amidation with deoxycholic acid.
##STR00008##
[0326] The carboxylic acid II can be prepared by hydrolyzing the
carboxylic ester VIII with acids or bases under generally customary
conditions. The hydrolysis preferably takes place with bases such
as alkali metal or alkaline earth metal hydroxides, for example
lithium hydroxide, sodium hydroxide or potassium hydroxide in
aqueous medium, such as a mixture of water and organic solvents,
e.g. alcohols such as methanol or ethanol, ethers such as
tetrahydrofuran or dioxane, at room temperature or elevated
temperature such as 25-100.degree. C.
##STR00009##
[0327] In formulae II and VIII, R.sup.2, R.sup.4, R.sup.5, m and n
have the aforementioned meanings. In formula VIII, R.sup.7 is
alkyl, preferably C.sub.1-C.sub.6-alkyl.
[0328] The carboxylic ester of the formula VIII can advantageously
be obtained by reacting the carboxylic ester of the general formula
IX with a pyrazole compound X, as shown in scheme 3.
##STR00010##
[0329] In scheme 3, LG represents a nucleophilically displaceable
leaving group. Examples of suitable nucleophilically displaceable
leaving groups are halogen, e.g. chlorine or bromine, or tosylate.
R.sup.7 is alkyl, preferably C.sub.1-C.sub.6-alkyl. R.sup.2,
R.sup.4, R.sup.5, m and n have the aforementioned meanings.
[0330] As shown in scheme 3, an ester IX is reacted with an
appropriate pyrazole compound of the formula X. The reaction is
ordinarily carried out under conventional conditions in the
presence of a base in an inert solvent at elevated temperature. It
may be advantageous where appropriate to carry out the reaction in
the presence of catalytically active amounts of a transition metal,
in particular of a metal of group 10 or 11 in the periodic
table.
[0331] The reaction is preferably carried out at elevated
temperature without diluent or in an inert solvent such as an
ether, e.g. tetrahydrofuran or dioxane, carboxamides such as
N,N-dimethylformamide, N,N-dimethylacetamide or
N-methylpyrrolidone, or an aromatic hydrocarbon such as benzene,
toluene or o-, m- or p-xylene. The reaction takes place in the
presence of inorganic or organic bases and of a crown ether.
Suitable inorganic bases are alkali metal or alkaline earth metal
amides such as sodium amide, alkali metal or alkaline earth metal
carbonates such as potassium carbonate or cesium carbonate or
alkali metal hydrides such as sodium hydride. Suitable organic
bases are tertiary amines, such as, for example, trimethylamine or
triethylamine. A suitable crown ether is 18-crown-6. A Cu(I) salt
such as, for example, CuI, CuCN, Cu.sub.2O is added where
appropriate as catalyst (see, for example, U.S. Pat. No. 4,826,835
and WO 88/00468).
[0332] The pyrazole compounds X can be purchased or can be prepared
by conventional methods, which are briefly outlined below, from
precursors which can be obtained by purchase.
[0333] General methods for preparing pyrazoles of the general
formula X are described for example in R. Fusco in "The Chemistry
of Heterocyclic Compounds: Pyrazoles, Pyrazolines, Pyrazolidines,
Indazoles and Condensed Rings", Wiley, R. H., editor; Wiley: New
York, 1967; Vol. 22, pages 1-174; or J. Elguero, in "Comprehensive
Heterocyclic Chemistry"; Potts, K. T., Ed.; Pergamon: Oxford 1984;
Vol. 5, pages 291-298. One of the most commonly used methods is
cyclocondensation of 1,3-dicarbonyl compounds or correspondingly
reactive analogs with hydrazine or substituted hydrazine
derivatives.
[0334] 3-Aryl- or 3-hetaryl-substituted pyrazoles X are
particularly advantageously prepared by reacting 1-aryl- or
1-hetaryl-3-dimethylamino-2-propene compounds with hydrazine in
analogy to the processes described for example in M. A. Halcrow et
al.; J. Chem. Soc. Dalton Trans. 1997, pages 4025-4035. The 1-aryl-
or 1-hetaryl-3-dimethylamino-2-propenes required as starting
material can easily be prepared by condensing the analogous
aromatic acetyl compounds with N,N-dimethylformamide dimethyl
acetal (or analogously using the corresponding diethyl acetal). The
reaction is normally carried out without diluent or in an inert
solvent such as, for example, dimethylformamide or toluene, at
elevated temperature. It is particularly advantageous to introduce
the activation energy necessary for the reaction into the reaction
mixture also by means of microwaves and to carry out the reaction
under elevated pressure as described in A. K. Pleier, Synthesis
2001, 1, 55-62.
[0335] A further general possibility for preparing substituted
pyrazoles of the formula X is the Suzuki coupling of appropriate
pyrazoleboronic acids or pyrazoleboronic esters as described for
example in: N. Zhe et al.; J. Med. Chem. 2005, 48 (5), 1569-1609;
Young et al.; J. Med. Chem. 2004, 47 (6), 1547-1552; C. Slee et
al.; Bioorg. Med. Chem. Lett. 2001, 9, 3243-3253. An appropriate
alternative is also Stille coupling of halogenated pyrazole
derivatives with appropriate tin organyls as described for example
by J. Eluguero et al.; Synthesis 1997, 5, 563-566.
[0336] The reaction mixtures are worked up in a conventional way,
e.g. by mixing with water, separating the phases and, where
appropriate, purifying the crude products by chromatography. The
intermediates and final products in some cases result in the form
of colorless or pale brownish, viscous oils which are freed of
volatiles or purified under reduced pressure and at moderately
elevated temperature. If the intermediates and final products are
obtained as solids, the purification can also take place by
recrystallization or digestion.
[0337] If individual compounds I are not obtainable by the routes
described above, they can be prepared by derivatization of other
compounds I.
[0338] The compounds of the invention exhibit extremely low Ki
values in relation to the inhibition of calpain and thus permit
efficient inhibition of calpain, especially calpain I, at low serum
levels. The compounds of the invention ordinarily exhibit Ki values
in relation to the inhibition of calpain in vitro of <1200 nM,
preferably <600 nM, in particular <300 nM and specifically
.ltoreq.200 nM. The compounds of the invention are therefore
particularly suitable for the treatment of disorders associated
with an elevated calpain activity.
[0339] In addition, the compounds of the invention are selective
calpain inhibitors, i.e. the inhibition of other cysteine proteases
such as cathepsin B, cathepsin K, cathepsin L or cathepsin S takes
place only at concentrations which are distinctly higher than the
concentrations necessary for inhibition of calpain. Accordingly,
the compounds of the invention ought to show distinctly fewer side
effects than the prior art compounds which are comparatively
unselective in relation to inhibition of calpain and likewise
inhibit other cysteine proteases.
[0340] Compounds preferred according to the invention accordingly
have a selectivity in relation to inhibition of cathepsin B,
expressed in the form of the ratio of the Ki for inhibition of
cathepsin B to the Ki for inhibition of calpain of .gtoreq.2, in
particular .gtoreq.4 and specifically .gtoreq.10.
[0341] Compounds preferred according to the invention accordingly
have a selectivity in relation to inhibition of cathepsin K,
expressed in the form of the ratio of the Ki for inhibition of
cathepsin K to the Ki for inhibition of calpain of .gtoreq.2, in
particular .gtoreq.4 and specifically .gtoreq.10.
[0342] Compounds preferred according to the invention accordingly
have a selectivity in relation to inhibition of cathepsin L,
expressed in the form of the ratio of the Ki for inhibition of
cathepsin L to the Ki for inhibition of calpain of .gtoreq.5, in
particular .gtoreq.10 and specifically .gtoreq.50.
[0343] Compounds preferred according to the invention accordingly
have a selectivity in relation to inhibition of cathepsin S,
expressed in the form of the ratio of the Ki for inhibition of
cathepsin S to the Ki for inhibition of calpain of .gtoreq.5, in
particular .gtoreq.10 and specifically .gtoreq.50.
[0344] In addition, the compounds of the present invention feature
an improved stability in the cytosole of human cells, which
markedly contributes to their good overall metabolic stability. The
cytosolic stability can be measured for example by incubating a
solution of a compound of the invention with liver cytosole from
particular species (for example rat, dog, monkey or human) and
determining the half-life of the compound under these conditions.
It is possible to conclude from larger half-lives that the
metabolic stability of the compound is improved. The stability in
the presence of human liver cytosole is of particular interest
because it makes it possible to predict the metabolic degradation
of the compound in the human liver. Compounds with enhanced
cytosolic stability therefore are likely to be degraded at reduced
rates in the liver. Slower metabolic degradation in the liver in
turn can lead to higher and/or longer-lasting concentrations
(effective levels) of the compound in the body, so that the
elimination half-life of the compounds of the invention is
increased. Increased and/or longer-lasting effective levels may
lead to a better efficacy of the compound in the treatment or
prophylaxis of various calpain-dependent diseases. An improved
metabolic stability may additionally lead to an increased
bioavailability after oral administration, because the compound is
subjected, after being absorbed in the intestine, to less metabolic
degradation in the liver (termed the first pass effect). An
increased oral bioavailability may, because the concentration
(effective level) of the compound is increased, lead to a better
efficacy of the compound after oral administration.
[0345] Accordingly, due to their improved cytosolic stability the
compounds of the invention remain in the cytosol for extended
periods, i.e. have a decreased cytosolic clearance, and therefore
ought to show enhanced human pharmacokinetics.
[0346] Compounds preferred according to the invention accordingly
have a cytosolic clearance in human liver cytosol of .ltoreq.30
l/min/mg, in particular of .ltoreq.15 l/min/mg and specifically of
.ltoreq.5 l/min/mg.
[0347] The improved cytosolic stability of the compounds according
to the present invention is probably primarily due to their reduced
susceptibility to aldo-keto reductases (AKRs) which mediate the
metabolic degradation of compounds having a carbonyl group in the
liver cytosole of humans and monkeys. Thus, the AKR-catalyzed
reduction of the ketoamides of formula I should be less pronounced
than that of less stable ketoamides. Hence, the ratio of the
concentration of the parent compound, i.e. the ketamide of formula
I, to the concentration of the metabolite, i.e. the hydroxyamide
stemming form the ketoamide, is a measure for the stability of the
compounds of the invention.
[0348] Compounds preferred according to the invention accordingly
have, after incubation in human hepatocytes for 4 hours, a
concentration ratio of the hydroxyamide metabolite to their
corresponding parent compound of formula I of .ltoreq.2, in
particular .ltoreq.1 and specifically .ltoreq.0.1.
[0349] Owing to their inhibitory effect on calpain, their
selectivity for calpain in comparison with other cysteine proteases
and their cytosolic stability the compounds of the the invention
are particularly suitable for the treatment of a disorder or of a
condition which is associated with an elevated calpain activity as
are described for example in the prior art cited at the outset.
[0350] Disorders associated with an elevated calpain activity are
in particular neurodegenerative disorders, especially those
neurodegenerative disorders occuring as a result of a chronic brain
supply deficit, of an ischemia (stroke) or of a trauma such as
brain trauma, and the neurodegenerative disorders Alzheimer's
disease, Parkinson's disease, amyotrophic lateral sclerosis and
Huntington's disease, also multiple sclerosis and the damage to the
nervous system associated therewith, especially damage to the optic
nerve (optic neuritis) and the nerves which control the movement of
the eye. Accordingly, preferred embodiments of the invention relate
to the treatment of neurodegenerative disorders, especially of the
aforementioned neurodegenerative disorders in humans, and to the
use of the compounds of the invention of the formula I, their
tautomers and their pharmaceutically suitable salts for the
manufacture of a medicament for the treatment of these
disorders.
[0351] Disorders associated with an elevated calpain activity also
include epilepsy. Accordingly, preferred embodiments of the
invention relate to the treatment of epilepsy in humans, and to the
use of the compounds of the invention for the manufacture of a
medicament for the treatment of epilepsy.
[0352] The disorders or conditions associated with an elevated
calpain activity also include pain and painful conditions.
Accordingly, preferred embodiments of the invention relate to the
treatment of pain and painful conditions in mammals, especially in
humans, and to the use of the compounds of the invention for the
manufacture of a medicament for the treatment of pain and painful
conditions.
[0353] The disorders or conditions associated with an elevated
calpain activity also include damage to the heart following cardiac
ischemias, damage to the kidneys following renal ischemias,
skeletal muscle damage, muscular dystrophies, damage arising
through proliferation of smooth muscle cells, coronary vasospasms,
cerebral vasospasms, macular degeneration, cataracts of the eyes,
or restenosis of blood vessels following angioplasty. Accordingly,
preferred embodiments of the invention relate to the treatment of
diseases or conditions associated with damage to the heart
following cardiac ischemias, damage to the kidneys following renal
ischemias, skeletal muscle damage, muscular dystrophies, damage
arising through proliferation of smooth muscle cells, coronary
vasospasms, cerebral vasospasms, macular degeneration, cataracts of
the eyes, or restenosis of blood vessels following angioplasty in
mammals, especially in humans, and to the use of the compounds of
the invention for the manufacture of a medicament for the treatment
of these disorders.
[0354] It has further emerged that inhibition of calpain brings
about cytotoxic effects on tumor cells. Accordingly, the compounds
of the invention are suitable for the chemotherapy of tumors and
metastasis thereof. Preferred embodiments of the invention
therefore relate to the use of the compounds of the invention in
the therapy of tumors and metastases, and to their use for the
manufacture of a medicament for the therapy of tumors and
metastases.
[0355] It has further been found that various impairments
associated with an HIV disorder, especially nerve damage
(HIV-induced neurotoxicity), are mediated by calpain and therefore
inhibition of calpain allows such impairments to be treated or
alleviated. Accordingly, the compounds of the invention are
suitable for the treatment of HIV patients. Preferred embodiments
of the invention therefore relate to the use of the compounds of
the invention for the treatment of HIV-infected patients,
especially the treatment of those impairments caused by an
HIV-induced neurotoxicity, and to their use for the manufacture of
a medicament for the treatment of HIV patients.
[0356] It has further been found that the release of interleukin-I,
TNF or beta-amyloid peptides (A.beta. or A.beta.-peptides) can be
reduced or completely inhibited by calpain inhibitors.
[0357] Accordingly, impairments or disorders associated with an
elevated interleukin-I, TNF or A.beta. level can be treated by
using the compounds of the invention of the formula I, their
tautomers and their pharmaceutically suitable salts. Preferred
embodiments of the invention therefore relate to the use of the
compounds of the invention o for the treatment of impairments or
disorders associated with an elevated interleukin-I, TNF or A.beta.
level such as rheumatism, rheumatoid arthritis and to their use for
the manufacture of a medicament for the treatment of such
impairments or disorders.
[0358] It has further emerged that inhibition of calpain is
suitable for the treatment of protozoan infection (protist
infection) like malaria or toxoplasmosis (Li et al., Mol Biochem
Parasitol. 2007; 155(1): 26-32; Jung et al. Archives of Pharmacal
Research (2009), 32(6), 899-906). Hence, the compounds of the
present invention are particularly suitable for treating protozoan
infections like malaria or toxoplasmosis and to their use for the
manufacture of a medicament for the treatment of such impairments
or disorders.
[0359] Besides their improved cytosolic stability the compounds of
present invention are also distinguished by a good stability
against degradation in liver microsomes. The microsomal stability
of a compound can be measured for example by incubating a solution
of this compound with liver microsomes from particular species (for
example rat, dog or human) and determining the half-life of the
compound under these conditions (RS Obach, Curr Opin Drug Discov
Devel. 2001, 4, 36-44). Their good microsomal stability contributes
to the enhanced overall metabolic stability of the compounds of the
invention.
[0360] The compounds of the present invention are further
distinguished by exhibiting an improved pharmacological activity,
compared with the carboxamide compounds disclosed in the prior art,
in patients or relevant animal models allowing prognostic
statements for use in treatment.
[0361] The present invention also relates to pharmaceutical
compositions (i.e. medicaments) which comprise at least one
compound of the invention and, where appropriate, one or more
suitable drug carriers.
[0362] Thes drug carriers are chosen according to the
pharmaceutical form and the desired mode of administration.
[0363] The compounds of the invention can be used to manufacture
pharmaceutical compositions for oral, sublingual, subcutaneous,
intramuscular, intravenous, topical, intratracheal, intranasal,
transdermal or rectal administration, and be administered to
animals or humans in unit dose forms, mixed with conventional
pharmaceutical carriers, for the prophylaxis or treatment of the
above impairments or diseases.
[0364] Suitable unit dose forms include forms for oral
administration, such as tablets, gelatin capsules, powders,
granules and solutions or suspensions for oral intake, forms for
sublingual, buccal, intratracheal or intranasal administration,
aerosols, implants, forms of subcutaneous, intramuscular or
intravenous administration and forms of rectal administration.
[0365] The compounds of the invention can be used in creams,
ointments or lotions for topical administration.
[0366] In order to achieve the desired prophylactic or therapeutic
effect, the dose of the active basic ingredient may vary between
0.01 and 50 mg per kg of body weight and per day.
[0367] Each unit dose may comprise from 0.05 to 5000 mg, preferably
1 to 1000 mg, of the active ingredient in combination with a
pharmaceutical carrier. This unit dose can be administered 1 to 5
times a day, so that a daily dose of from 0.5 to 25000 mg,
preferably 1 to 5000 mg, is administered.
[0368] If a solid composition is prepared in the form of tablets,
the main ingredient is mixed with a pharmaceutical carrier such as
gelatin, starch, lactose, magnesium stearate, talc, silicon dioxide
or the like.
[0369] The tablets may be coated with sucrose, a cellulose
derivative or another suitable substance or be treated otherwise in
order to display a prolonged or delayed activity and in order to
release a predetermined amount of the active basic ingredient
continuously.
[0370] A preparation in the form of gelatin capsules is obtained by
mixing the active ingredient with an extender and taking up the
resulting mixture in soft or hard gelatin capsules.
[0371] A preparation in the form of a syrup or elixir or for
administration in the form of drops may comprise active ingredients
together with a sweetener, which is preferably calorie-free,
methylparaben or propylparaben as antiseptics, a flavoring and a
suitable coloring.
[0372] The water-dispersible powders or granules may comprise the
active ingredients mixed with dispersants, wetting agents or
suspending agents such as polyvinylpyrrolidones, and sweeteners or
taste improvers.
[0373] Rectal administration is achieved by the use of
suppositories which are prepared with binders which melt at the
rectal temperature, for example cocobutter or polyethylene glycols.
Parenteral administration is effected by using aqueous suspensions,
isotonic salt solutions or sterile and injectable solutions which
comprise pharmacologically suitable dispersants and/or wetting
agents, for example propylene glycol or polyethylene glycol.
[0374] The active basic ingredient may also be formulated as
microcapsules or liposomes/centrosomes, if suitable with one or
more carriers or additives.
[0375] In addition to the compounds of the general formula I, their
tautomers, their hydrates or their pharmaceutically suitable salts,
the compositions of the invention may comprise further active basic
ingredients which may be beneficial for the treatment of the
impairments or diseases indicated above.
[0376] The present invention thus further relates to pharmaceutical
compositions in which a plurality of active basic ingredients are
present together, where at least one thereof is a compound of the
invention.
[0377] The following examples illustrate the invention without
restricting it. Depending on the management of the reaction and
working up, the compounds of the invention are present as mixtures
of compounds of the formula I and of the corresponding hydrates of
the formula I-H. Conversion into the pure carbonyl compounds
generally takes place by treating the substances with HCl in an
inert solvent.
PREPARATION EXAMPLES
[0378] The intermediates used were either commercially available or
prepared according to the procedures described in WO
2008/080969.
Example 1
2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-1-phe-
nylbutan-2-yl]pyridine-3-carboxamide
1.1 Ethyl
3-(2-(3-(4-fluorophenyl)-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-
-4-phenylbutanoate
[0379] N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride
(EDC) (4.47 g, 23.3 mmol), 1-hydroxybenzotriazole hydrate (HOBt)
(3.57 g, 23.3 mmol) and triethylamine (Et.sub.3N) (4.5 ml, 32.3
mmol) were successively added to a solution of
2-(3-(4-fluorophenyl)-1H-pyrazol-1-yl)nicotinic acid (6.0 g, 21.8
mmol) and 4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride
(6.60 g, 25.4 mmol) in dichloromethane (300 ml) at 5.degree. C.,
and the mixture was stirred at 5.degree. C. for about 5 minutes. A
pH of 10 was adjusted by adding 6 ml Et.sub.3N, the mixture stirred
for 1 h at 5.degree. C. and then overnight at room temperature. The
mixture then was concentrated under reduced pressure, poured into
1000 ml of water, the precipitate formed was filtered off with
suction and dried in vacuo to give 7.8 g, which were treated 100 ml
of methyl-tert.butylether to give 7.39 g of the desired product.
ESI-MS [M+H].sup.+: 489.2
1.2
3-(2-(3-(4-Fluorophenyl)-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phe-
nylbutanoic acid
[0380] To a suspension of ethyl
3-(2-(3-(4-fluorophenyl)-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phenyl-
butanoate (4500 mg, 9.21 mmol) in tetrahydrofuran (THF) (500 ml)
lithium hydroxide (LiOH) (441 mg, 18.42 mmol) in water (100 ml) was
added, and the mixture stirred for 2 h at room temperature. After
completion of the reaction (tlc:
[0381] CH.sub.2Cl.sub.2+10%(v/v) methanol) the mixture was
concentrated under reduced pressure and after addition of water
(300 ml) acidified using 2 n HCl. The precipitate formed was
filtered off and dried to give 4.13 g of a white amorphous
solid.
[0382] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.78 (broad, 1H),
8.65 (m, 1H), 8.42 (m, 1H), 8.30 (m, 1H), 7.90 (m, 2H), 7.75 (m,
1H), 7.50 (m, 1H), 7.18 (m, 6H), 7.0 (m, 1H), 5.26 (broad, 1H),
4.44 (m, 1H), 3.86 (s, 1H), 2.82 and 2.67 (each m, 1H).
1.3
2-(3-(4-Fluorophenyl)-1H-pyrazol-1-yl)-N-(3-hydroxy-4-(methoxyamino)-4-
-oxo-1-phenylbutan-2-yl)nicotinamide
[0383] N,N-Diisopropylethylamine (2 ml, 11.56 mmol) was added to a
suspension of
3-(2-(3-(4-fluorophenyl)-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phenyl-
butanoic acid (700 mg, 1.520 mmol) and O-methylhydroxylamine
hydrochloride (0.577 ml, 7.60 mmol) in dichloromethane (60 ml) at
5.degree. C. with stirring. After about 5 min
2-(1H-7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyl uronium
hexafluorophosphate (HATU) (665 mg, 1.748 mmol) was added, the pH
value adjusted to 10 via addition of further diisopropylethylamine,
and the mixture then stirred for 1 h at 5.degree. C. and then
overnight at room temperature. The reaction mixture then was
concentrated, 100 ml of water added, the precipitate formed
filtered off with suction and dried. The obtained crude product was
treated with 20 ml of methyl-tert.butylether, filtered off and
dried to give 318 mg of a white amorphous solid. Extraction of the
mother liquor with dichloromethane and evaporation gave 384 mg of
yellowish solid. Both fractions were combined and treated with 6 ml
of pentane/dichloromethane 1:1 to give 126 mg of the desired
product as white solid. ESI-MS [M+H].sup.+: 490.2
1.4
2-[3-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-1-
-phenylbutan-2-yl]pyridine-3-carboxamide
[0384] At 5.degree. C. pyridine (350 .mu.l, 4.3 mmol) and 5 ml of a
solution of Dess-Martin periodinane (0.3 m in dichloromethane) were
added to a solution of
2-(3-(4-fluorophenyl)-1H-pyrazol-1-yl)-N-(3-hydroxy-4-(methoxyamino)-4-ox-
o-1-phenylbutan-2-yl)nicotinamide (400 mg, 0.17 mmol) in DMF (3 ml)
an dichloromethane (50 ml). The mixture was stirred for 1 h at
5.degree. C., then for another 30 min at room temperature. Then 50
ml of a saturated solution NaHCO.sub.3 was added, the organic layer
was washed twice with water, dried, filtered and concentrated to
give 423 mg of a yellow oil, which was treated with 6 ml of
n-pentane/CH.sub.2CL.sub.2 (1:1 (v/v)) to give 123 mg of a white
amorphous solid. ESI-MS [M+H].sup.+: 488.2
[0385] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.11 (broad, 1H),
9.01 (dd, 1H), 8.56 (dd, 1H), 8.49 (dd, 1H), 7.78 (m, 2H), 7.65 (m,
1H), 7.47 (m, 1H), 7.16 (m, (H), 7.01 (d, 1H), 5.50 (m, 1H), 3.69
(s, 3H), 3.11 and 2.81 (each dd, 1H).
Example 2
N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol-1-
-yl)nicotinamide
2.1 Ethyl
2-hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)--
butanoate
[0386] The reaction was carried out in analogy to reaction step 1.1
starting from 2-(3-phenyl-1H-pyrazol-1-yl)nicotinic acid and
4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride. ESI-MS
[M+H].sup.+=471.2
2.2
2-Hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)butanoi-
c acid
[0387] Ethyl
2-hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)-butanoate
was saponified in analogy to reaction step 1.2. ESI-MS [M+H].sup.+:
443.2
[0388] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 8.54 (dd, 1H),
8.42 (d, 1H), 8.26 (d, 1H), 7.90 (d, 2H), 7.75 (dd, 1H), 7.47 (m,
1H), 7.35 (m, 2H), 7.27 (m, 2H), 7.17 (m, 4H), 6.99 (d, 1H), 4.42
(m, 1H), 3.78 (d, 1H), 2.80 and 2.67 (each m, 1H).
2.3
N-(3-Hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide
[0389] The reaction was carried out in analogy to reaction step 1.3
by reacting
2-hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)b-
utanoic acid with O-methylhydroxylamine hydrochloride. ESI-MS
[M+H].sup.+: 472.2
2.4
N-(4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyraz-
ol-1-yl)nicotinamide
[0390] To a solution of
N-(3-hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-py-
razol-1-yl)nicotinamide (2000 mg, 4.24 mmol) in DMSO (25 ml) at
20.degree. C. 2-iodoxybenzoic acid (IBX) (3959 mg, 6.36 mmol) was
added. More IBX (400 mg, 0.643 mmol) was added 2 times over an
interval of 2 h, the mixture was stirred overnight, another 500 mg
of IBX were added and stirring was continued. After the reaction
was completed (tlc: CH.sub.2Cl.sub.2+5%(v/v) methanol) 100 ml of a
saturated solution of NaHCO.sub.3 was added dropwise, 200 ml of
water and 200 ml of dichloromethane were then added and the
precipitate was filtered off with suction. The dichloromethane
layer was dried, filtered and concentrated to give 1.9 g of a
yellowish amorphous solid, which was crystallized from ethyl
acetate and dried in vacuo to give 1.1 g of the title compound.
ESI-MS [M+H].sup.+: 470.2
[0391] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.08 (broad, 1H),
8.96 (broad, 1H), 8.55 (dd, 1H), 8.47 (dd, 1H), 7.73 (m, 3H),
7.38-7.30 (m, 5H), 7.16 (m, 6H), 6.99 (d, 1H), 5.47 (m, 1H), 3.63
(s, 3H), 3.09 and 2.80 (each dd, 1H).
Example 3
2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-phen-
ylbutan-2-yl)nicotinamide
3.1 Ethyl 2-(4-fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinate
[0392] To a solution of fluoro-3-phenyl-1H-pyrazole (prepared
according to T. Hanamoto et al.; Tetrahedron 2007, 63 (23),
5062-5070) (0.95 g, 5.86 mmol) and ethyl 2-chloronicotinate (2.3 g,
12.39 mmol) in DMF (35 ml), K.sub.2CO.sub.3 (2.2 g, 15.92 mmol),
18-crown-6 (0.15 g, 0.568 mmol) and KI (0.10 g, 0.602 mmol) were
added and the mixture was heated to 135.degree. C. for 2 h. After
completion of the reaction the mixture was concentrated under
reduced pressure. The remainder was dissolved in dichloromethane
(210 ml), washed with water, brine, dried, filtered off and
concentrated to give 3.0 g of a yellow oil, which was purified
further via chromatography on silica gel (eluent:
CH.sub.2Cl.sub.2+0-4%(v/v) methanol). After evaporation of the
combined product fractions 1.49 g of the title compound were
obtained as an oil. ESI-MS [M+H].sup.+: 312.1
3.2 2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinic acid
[0393] To ethyl 2-(4-fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinate
(1.49 g, 4.79 mmol) in methanol (40 ml) 8.5 ml of an aqueous 2 m
NaOH-solution (17 mmol) was added dropwise at 10.degree. C., and
the mixture stirred for 2 h at room temperature and then for 3 h at
65.degree. C. After completion of the reaction the mixture was
concentrated under reduced pressure, dissolved in water and
acidified using 2 n HCl. The precipitate formed was filtered off,
washed with water and dried to give 1.23 g of a white amorphous
solid. ESI-MS [M+H].sup.+: 284.1
3.3 Ethyl
3-(2-(4-fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy--
4-phenylbutanoate
[0394] The reaction was carried out in analogy to reaction step 1.1
by reacting 2-(4-fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinic acid and
4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride. ESI-MS
[M+H].sup.+: 489.2
3.4
3-(2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phen-
ylbutanoic acid
[0395] Ethyl
3-(2-(4-fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phenylb-
utanoate was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+: 461.2
3.5
2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(3-hydroxy-4-(methoxyamino)-4--
oxo-1-phenylbutan-2-yl)nicotinamide
[0396] The reaction was carried out in analogy to reaction step 1.3
by reacting
3-(2-(4-fluoro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy--
4-phenylbutanoic acid with O-methylhydroxylamine hydrochloride.
ESI-MS [M+H].sup.+: 490.2
3.6
2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1--
phenylbutan-2-yl)nicotinamide
[0397]
2-(4-Fluoro-3-phenyl-1H-pyrazol-1-yl)-N-(3-hydroxy-4-(methoxyamino)-
-4-oxo-1-phenylbutan-2-yl)nicotinamide was oxidized in analogy to
reaction step 2.4. ESI-MS [M+H].sup.+: 488.2
[0398] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 8.77 (m, 2H), 8.52
(d, 1H), 7.50 (m, 1H), 7.65 (m, 2H), 7.44 (m, 3H), 7.31 (m, 1H),
7.08 (m, 5H), 5.60 (m, 1H), 3.59 (s, 3H), 3.30 (superimposed by
water), 2.69 (m, 1H).
Example 4
N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phenyl-1H--
pyrazol-1-yl)pyridine-3-carboxamide
4.1 Ethyl
2-hydroxy-3-(2-(4-methyl-3-phenyl-1H-pyrazol-1-yl)nicotinamido)--
4-phenylbutanoate
[0399] The reaction was carried out in analogy to reaction step 1.1
by reacting 2-(4-methyl-3-phenyl-1H-pyrazol-1-yl)nicotinic acid and
4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride. ESI-MS
[M+H].sup.+: 485.3
4.2
3-(2-(4-Methyl-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phen-
ylbutanoic acid
[0400] Ethyl
2-hydroxy-3-(2-(4-methyl-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-4-phenylb-
utanoate was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+: 457.2
4.3
N-(3-Hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(4-methyl-3--
phenyl-1H-pyrazol-1-yl)nicotinamide
[0401] The reaction was carried out in analogy to reaction step 1.3
by reacting
3-(2-(4-methyl-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy--
4-phenylbutanoic acid with O-methylhydroxylamine hydrochloride.
ESI-MS [M+H].sup.+: 486.2
4.4
N-[4-(Methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl]-2-(4-methyl-3-phenyl-
-1H-pyrazol-1-yl)pyridine-3-carboxamide
[0402] To polymer-supported IBX (Novabiochem, 1.1 mmol/g; 300 mg,
0.330 mmol) dichloromethane (5 ml) was added and the mixture was
left for 10 min. Then
N-(3-hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(4-me-
thyl-3-phenyl-1H-pyrazol-1-yl)nicotinamide (77 mg, 0.159 mmol) in
10 ml of dichloromethane was added and the mixture was shaken for 1
day at room temperature. Additional portions of the
polymer-supported IBX were added after 2 days and 3 days (120 mg,
0.132 mmol and 100 mg, 0,110 mmol). After 4 days the mixture was
filtered off, evaporated under reduced pressure and the crude
product purified via chromatography on silica gel (eluent:
CH.sub.2Cl.sub.2+2-4%(v/v) methanol). After evaporation of the
combined product fractions 45 mg of an amorphous solid were
obtained. ESI-MS [M+H].sup.+: 484.2
Example 5
N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-phenyl-1-
H-pyrazol-1-yl)nicotinamide
[0403]
3-(2-(3-Phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-(4-fluorop-
henyl)-butanoic acid was prepared using processes analogous to
steps 1.1 and 1.2.
5.1
N-(1-(4-Fluorophenyl)-3-hydroxy-4-(methoxyamino)-4-oxo-butan-2-yl)-2-(-
3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0404] The reaction was carried out in analogy to reaction step 1.3
by reacting
3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-(4-fluo-
rophenyl)-butanoic acid with O-methylhydroxylamine hydrochloride.
ESI-MS [M+H].sup.+: 490.1
5.2
N-(1-(4-Fluorophenyl)-4-(methoxyamino)-3,4-dioxo-butan-2-yl)-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide
[0405]
N-(1-(4-Fluorophenyl)-3-hydroxy-4-(methoxyamino)-4-oxo-butan-2-yl)--
2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide was oxidized in analogy to
reaction step 2.4. ESI-MS [M+H].sup.+: 488.2
[0406] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.14 (broad, 1H),
9.01 (m, 1H), 8.57 (m, 1H), 8.50 (m, 1H), 7.71 (m, 3H), 7.50 (m,
1H), 7.38 (m, 3H), 7.16 (m, 2H), 7.01 (m, 3H), 5.44 (m, 1H), 3.69
(s broad, 3H), 3.12 and 2.76 (each m, 1H).
Example 6
N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide
[0407]
3-(2-(3-Phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-(3-fluorop-
henyl)-butanoic acid was prepared using processes analogous to
steps 1.1 and 1.2.
6.1
N-(1-(3-Fluorophenyl)-3-hydroxy-4-(methoxyamino)-4-oxo-butan-2-yl)-2-(-
3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0408] The reaction was carried out in analogy to reaction step 1.3
by reacting
3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-(3-fluo-
rophenyl)-butanoic acid with O-methylhydroxylamine hydrochloride.
ESI-MS [M+H].sup.+: 490.2
6.2
N-(1-(3-Fluorophenyl)-4-(methoxyamino)-3,4-dioxobutan-2-yl)-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide
[0409]
N-(1-(3-Fluorophenyl)-3-hydroxy-4-(methoxyamino)-4-oxo-butan-2-yl)--
2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide was oxidized in analogy to
reaction step 2.4. ESI-MS [M+H].sup.+: 488.2
[0410] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 9.08 (m, 1H), 8.60
(m, 1H), 8.47 (m, 1H), 7.73 (m, 3H), 7.49 (m, 1H), 7.33 (m, 3H),
7.12 (m, 1H), 6.94 (m, 4H), 5.52 (m, 1H), 3.70 (s, 3H), 3.13 and
2.81 (each m, 1H).
Example 7
N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol-1--
yl)nicotinamide
7.1
N-(4-(Ethoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H--
pyrazol-1-yl)nicotinamide
[0411] The reaction was carried out in analogy to reaction step 1.3
by reacting
2-hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)b-
utanoic acid with O-ethylhydroxylamine hydrochloride. ESI-MS
[M+H].sup.+: 486.2
7.2
N-(4-(Ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazo-
l-1-yl)nicotinamide
[0412]
N-(4-(Ethoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide was oxidized in analogy to reaction
step 2.4. ESI-MS [M+H].sup.+: 484.2
[0413] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 11.82 (broad, 1H),
8.88 (m, 1H), 8.54 (m, 1H), 8.36 (m, 1H), 7.71 (m, 3H), 7.44 (m,
1H), 7.35 (m, 3H), 7.17 (m, 5H), 6.94 (m, 1H), 5.50 (m, 1H), 3.89
(m, 2H), 3.12 and 2.84 (each m, 1H), 1.16 (m, 3H).
Example 8
N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyrazol--
1-yl)nicotinamide
8.1
N-(4-(Allyloxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(3-phenyl-1-
H-pyrazol-1-yl)nicotinamide
[0414] The reaction was carried out in analogy to reaction step 1.3
by reacting
2-hydroxy-4-phenyl-3-(2-(3-phenyl-1H-pyrazol-1-yl)nicotinamido)b-
utanoic acid with O-allylhydroxylamine hydrochloride. ESI-MS
[M+H].sup.+: 498.2
8.2
N-(4-(Allyloxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-2-(3-phenyl-1H-pyra-
zol-1-yl)nicotinamide
[0415]
N-(4-(Allyloxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide was oxidized in analogy to reaction
step 2.4. ESI-MS [M+H].sup.+: 496.2
[0416] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.1 (broad, 1H),
9.01 (m, 1H), 8.71 (m, 1H), 8.28 (m, 1H), 7.72 (m, 3H), 7.466 (m,
1H), 7.36 (m, 2H), 7.18 (m, 5H), 7.01 (m, 1H), 5.95 (m, 1H), 5.51
(m, 1H), 5.36 (m, 1H), 5.24 (m, 1H), 4.35 (m, 3H), 3.08 (m, 2H),
2.78 (m, 1H).
Example 9
N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3-phenyl--
1H-pyrazol-1-yl)nicotinamide
[0417]
3-(2-(3-Phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-(4-methoxy-
phenyl)-butanoic acid was prepared using processes analogous to
steps 1.1 and 1.2.
9.1
N-(3-Hydroxy-4-(methoxyamino)-4-oxo-1-(4-methoxyphenyl)-butan-2-yl)-2--
(3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0418] The reaction was carried out in analogy to reaction step 1.3
by reacting
2-hydroxy-4-(4-methoxyphenyl)-3-(2-(3-phenyl-1H-pyrazol-1-yl)nic-
otinamido)butanoic acid with O-methylhydroxylamine hydrochloride.
ESI-MS [M+H].sup.+: 502.2
9.2
N-(4-(Methoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-butan-2-yl)-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide
[0419]
N-(3-Hydroxy-4-(methoxyamino)-4-oxo-1-(4-methoxyphenyl)-butan-2-yl)-
-2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide was oxidized in analogy
to reaction step 2.4. ESI-MS [M+H].sup.+: 500.2
[0420] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.17 (s, 1H),
8.88 (m, 1H), 8.55 (m, 1H), 8.47 (m, 1H), 7.74 (m, 4H), 7.48 (m,
1H), 7.40 (m, 3H), 6.99 (m, 2H), 6.90 (m, 1H), 6.71 (m, 2H), 5.55
(m, 1H), 3.54 (s, 6H), 3.13 and 2.67 (each m, 1H).
Example 10
2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-phen-
ylbutan-2-yl)nicotinamide
10.1 4-Chloro-3-phenyl-1H-pyrazole
[0421] To a solution of 3-phenyl-1H-pyrazole (3 g, 20.81 mmol) in
dichloroethane (60 ml) N-chlorosuccinimide (2.92 g, 21.85 mmol) was
added and the mixture was stirred over night at room temperature.
The mixture was then concentrated under reduced pressure and the
remainder was purified via chromatography on silica gel (eluent:
cyclohexane/ethyl acetate 0-30%(v/v)). Concentration of the
combined fractions gave 3.54 g of a slightly yellow amorphous
solid; ESI-MS [M+H].sup.+: 179.0
10.2 Ethyl 2-(4-chloro-3-phenyl-1H-pyrazol-1-yl)nicotinate
[0422] The reaction was carried out in analogy to reaction step 3.1
by reacting 4-chloro-3-phenyl-1H-pyrazole and ethyl
2-chloronicotinate. ESI-MS [M+H].sup.+: 328.1
10.3 2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)nicotinic acid
[0423] Ethyl 2-(4-chloro-3-phenyl-1H-pyrazol-1-yl)nicotinate was
saponified in analogy to reaction step 3.2. ESI-MS [M+H].sup.+:
300.2
10.4 Ethyl
3-(2-(4-chloro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-
-4-phenylbutanoate
[0424] The reaction was carried out in analogy to reaction step 1.1
by reacting 2-(4-chloro-3-phenyl-1H-pyrazol-1-yl)nicotinic acid and
4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride. ESI-MS
[M+H].sup.+: 505.15
10.5
3-(2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phe-
nylbutanoic acid
[0425] Ethyl
3-(2-(4-chloro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy-4-phenylb-
utanoate was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+: 477.1
10.6
2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(3-hydroxy-4-(methoxyamino)-4-
-oxo-1-phenylbutan-2-yl)nicotinamide
[0426] The reaction was carried out in analogy to reaction step 1.3
by reacting
3-(2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)nicotinamido)-2-hydroxy--
4-phenylbutanoic acid with O-methylhydroxylamine hydrochloride.
ESI-MS [M+H].sup.+: 506.2
10.7
2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(4-(methoxyamino)-3,4-dioxo-1-
-phenylbutan-2-yl)nicotinamide
[0427]
2-(4-Chloro-3-phenyl-1H-pyrazol-1-yl)-N-(3-hydroxy-4-(methoxyamino)-
-4-oxo-1-phenylbutan-2-yl)nicotinamide was oxidized in analogy to
reaction step 2.4. ESI-MS [M+H].sup.+: 504.15
[0428] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.05 (s broad,
1H), 9.06 (m, 1H), 8.75 (s, 1H), 8.60 (m, 1H), 7.80 (m, 3H),
7.55/m, 1H), 7.44 (m, 3H), 7.17 (m, 6H), 5.48 (m, 1H), 3.70 (s,
3H), 3.13 and 2.78 (each m, 1H).
Example 11
N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-pyrazo-
l-1-yl)nicotinamide
11.1
N-(3-Hydroxy-4-(isopropoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide
[0429] ESI-MS [M+H+]: 500.2
11.2
N-[4-(Isopropoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(3-phenyl-1H-p-
yrazol-1-yl)nicotinamide
[0430] ESI-MS [M+H+]: 498.2
Example 12
N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-pyrazol-1-
-yl)nicotinamide
12.1
N-(3-Hydroxy-4-oxo-1-phenyl-4-(propoxyamino)butan-2-yl)-2-(3-phenyl-1-
H-pyrazol-1-yl)nicotinamide
[0431] ESI-MS [M+H+]: 500.2
12.2
N-[3,4-Dioxo-1-phenyl-4-(propoxyamino)-2-butanyl]-2-(3-phenyl-1H-pyra-
zol-1-yl)nicotinamide
[0432] ESI-MS [M+H+]: 498.2
[0433] .sup.1H-NMR (400 MHz DMSO), .delta. [ppm](confomers,
major/minor): 12.05/11.25 (s broiad, 1H), 9.05/8.95 (broad, 1H),
8.55 (m, 2H), 7.97-7.70 (m, 3H), 7.48-7.37 (m, 4H), 7.19 (m, 5H),
7.02 (s, 1H), 5.51/5.65 (broad, 1H), 3.77/4.06 (broad, 2H), 3.14
and 2.84 (each broad, 2H), 1.70-1.57 (m, 3H), 0.92 (m, 4H).
Example 13
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholinyl)p-
henyl]-1H-pyrazol-1-yl}nicotinamide
13.1
N-(3-hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-(4-morph-
olinophenyl)-1H-pyrazol-1-yl)nicotinamide
[0434] ESI-MS [M+H+]: 557.2
13.2
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholi-
nyl)phenyl]-1H-pyrazol-1-yl}nicotinamide
[0435] ESI-MS [M+H+]: 555.2
[0436] .sup.1H-NMR (400 MHz DMSO), .delta. [ppm]: 12.12 (s broad,
1H), 8.98 (broad, 1H), 8.53 (s, 1H), 8.44 (s, 1H) 7.70 (m, 1H),
7.63 (m, 2H), 7.44 (m, 1H), 7.19 (m, 5H), 6.93 (m, 3H), 5.48 (m,
1H), 3.78 (m, 4H), 3.63 (s broad, 3H), 3.17 (m, 5H), 2.83 (m,
1H).
Example 14
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholinylme-
thyl)phenyl]-1H-pyrazol-1-yl}nicotinamide
14.1
N-(3-Hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-(4-(morp-
holinomethyl)phenyl)-1H-pyrazol-1-yl)nicotinamide
[0437] ESI-MS [M+H+]: 571.2
14.2
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[4-(4-morpholi-
nylmethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide
[0438] ESI-MS [M+H+]: 569.2
[0439] .sup.1H-NMR (400 MHz DMSO), .delta. [ppm]: 12.10 (broad,
1H), 8.99 (s, 1H), 8.55 (d, 1H), 8.49 (s, 1H), 7.72 (m, 3 h), 7.47
(m, 1H), 7.33 (m, 2H), 7.17 (m, 5H), 6.98 (s, 1H), 5.50 (m, 1H),
3.69 (s broad, 3H), 3.59-3.44 (superimposed by water), 3.13 and
2.82 (each dd, 1H), 2.37 (m, 4H).
Example 15
2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxyamino)-
-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide
15.1
2-(3-(4-((Diethylamino)methyl)phenyl)-1H-pyrazol-1-yl)-N-(3-hydroxy-4-
-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)nicotinamide
[0440] ESI-MS [M+H+]: 557.2
15.2
2-(3-{4-[(Diethylamino)methyl]phenyl}-1H-pyrazol-1-yl)-N-[4-(methoxya-
mino)-3,4-dioxo-1-phenyl-2-butanyl]nicotinamide
[0441] ESI-MS [M+H+]: 555.2
[0442] .sup.1H-NMR (400 MHz DMSO), .delta. [ppm]: 8.97 (d, 1 h),
8.55 (s, 1H), 8.48 (s, 1H), 7.72 (m, 3H), 7.46 (m, 1H), 7.35 (d,
2H), 7.18 (m, 5H), 6.98 (s, 1H), 5.50 (m, 1H), 3.69 (s, 2H), 3.48
(superimposed by water, 4H), 3.11 and 2.82 (each dd, 1 h), 2.49 (m,
4H).
Example 16
N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide
16.1
N-(4-(tert-Butoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide
[0443] ESI-MS [M+H+]: 514.2
16.2
N-(4-{[(2-Methyl-2-propanyl)oxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)--
2-(3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0444] ESI-MS [M+H+]: 512.2
[0445] .sup.1H-NMR (400 MHz DMSO), (confomers, major/minor) .delta.
[ppm]: 11.4/10.95 (s broad, 1H), 9.00/8.90 (m, 1H), 8.55-8.48 (m,
2H), 7.75 (m, 3H), 7.46 (m, 1 h), 7.35 (m, 3H), 7.18 8 m, 5H), 6.99
(m, 1H), 5.71/5.44 (m, 1 h), 3.13 and 2.81 (each m, 1 h), 1.18/1.33
(s, 9H).
Example 17
N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-1H--
pyrazol-1-yl)nicotinamide
17.1
N-(4-(Cyclopentyloxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(3-p-
henyl-1H-pyrazol-1-yl)nicotinamide
[0446] ESI-MS [M+H+]: 526.2
17.2
N-{4-[(Cyclopentyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide
[0447] ESI-MS [M+H+]: 524.2
[0448] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 11.8 s broad, 1H),
8.98 (s, 1H), 8.55 (s, 1H), 8.48 (s, 1H), 7.73 (3H), 7.46 (m, 1H),
7.38 (m, 3H), 7.17 (m, 5H), 7.00 (s, 1H), 5.50 (m, 1H), 4.49 (m,
1H), 3.12 and 2.81 (each m, 1H), 1.74-1.50 (m, 8H).
Example 18
N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-phenyl-1H--
pyrazol-1-yl)nicotinamide
18.1
N-(4-(Ethoxyamino)-1-(4-fluorophenyl)-3-hydroxy-4-oxobutan-2-yl)-2-(3-
-phenyl-1H-pyrazol-1-yl)nicotinamide
[0449] ESI-MS [M+H+]: 504.2
18.2
N-[4-(Ethoxyamino)-1-(4-fluorophenyl)-3,4-dioxo-2-butanyl]-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide
[0450] ESI-MS [M+H+]: 502.2
[0451] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 11.8 (broad, 1H),
8.97 (s, 1H), 8.57 (s, 1H), 8.50 (s, 1H), 7.74 (m, 2H), 7.49 (m,
1H), 7.38 (m, 3H), 7.35 (m, 2H), 7.15 (m, 4H), 5.43 (m, 1H), 3.91
(m, 2H), 3.09 and 2.79 (each m, 1H), 1.20 (m, 3H).
Example 19
N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phenyl-1H-p-
yrazol-1-yl)nicotinamide
19.1
N-(4-(Ethoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(4-fluoro-3--
phenyl-1H-pyrazol-1-yl)nicotinamide
[0452] ESI-MS [M+H+]: 504.2
19.2
N-[4-(Ethoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-(4-fluoro-3-phenyl-
-1H-pyrazol-1-yl)nicotinamide
[0453] ESI-MS [M+H+]: 502.2
[0454] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 11.90 (broad, 1H9,
9.00 (broad, 1H), 8.65 (d, 1H), 8.57 (d, 1H), 7.76 (m, 1H), 7.70
(m, 2H), 7.51 (m, 1H), 7.44 (m, 3H), 7.16 (m, 5H), 5.49 (m, 1 h),
3.92 (m broad, 2H), 3.12 and 2.79 (each dd, 1H), 1.19 (m, 3H).
Example 20
N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-1H-p-
yrazol-1-yl)nicotinamide
20.1
N-(4-(Cyclobutoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamide
[0455] ESI-MS [M+H+]: 512.2
20.2
N-{4-[(Cyclobutyloxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-
-1H-pyrazol-1-yl)nicotinamide
[0456] ESI-MS [M+H+]: 502.2
[0457] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 11.94 (s broad,
1H), 8.95 (broad, 1H), 8.55 (d, 1H), 8.47 (d, 1H), 7.76 (m, 3H),
7.48 (m, 1H), 7.36 (m, 3H), 7.15 (m, 5H), 6.99 (d, 1H), 5.48 (m,
1H), 4.39 (m, 1H), 3.10 and 2.82 (each m, 1H), 2.10 (m, 4H), 1.50
and 0.50 (each m, 1H).
Example 21
N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-pheny-
l-1H-pyrazol-1-yl)nicotinamide
21.1
N-(3-Hydroxy-4-(neopentyloxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-phe-
nyl-1H-pyrazol-1-yl)nicotinamide
[0458] ESI-MS [M+H+]: 528.2
21.2
N-{4-[(2,2-Dimethylpropoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3--
phenyl-1H-pyrazol-1-yl)nicotinamide
[0459] ESI-MS [M+H+]: 526.2
[0460] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.03 (broad, 1H),
8.94 (broad, 1H), 8.55 (d, 1H), 8.46 (d, 1H), 7.75 (m, 3H), 7.47
(m, 1H), 7.40 (m, 3H), 7.17 (m, 5H), 6.99 (s, 1H), 5.49 (m, 1H),
3.48 (broad, 2H), 3.08 and 2.81 (each dd, 1H), 0.90 (s, 9H).
Example 22
N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-2-(3-p-
henyl-1H-pyrazol-1-yl)nicotinamide
22.1
N-(3-Hydroxy-4-(2-morpholinoethoxyamino)-4-oxo-1-phenylbutan-2-yl)-2--
(3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0461] ESI-MS [M+H+]: 571.2
22.2
N-(4-{[2-(4-Morpholinyl)ethoxy]amino}-3,4-dioxo-1-phenyl-2-butanyl)-2-
-(3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0462] ESI-MS [M+H+]: 569.2
Example 23
N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-phenyl-
-1H-pyrazol-1-yl)nicotinamide
23.1
N-(4-(Cyclopropylmethoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2--
(3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0463] ESI-MS [M+H+]: 512.2
23.2
N-{4-[(Cyclopropylmethoxy)amino]-3,4-dioxo-1-phenyl-2-butanyl}-2-(3-p-
henyl-1H-pyrazol-1-yl)nicotinamide
[0464] ESI-MS [M+H+]: 510.2
[0465] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 11.97 (broad, 1H),
8.93 (broad, 1H9, 8.55 8 d, 1H), 8.46 (d, 1H), 7.75-7.50 (m, 3H),
7.46 (m, 1H), 7.38 (m, 3H), 7.18 (m, 5H), 6.99 (d, 1H), 5.49 (m,
1H), 3.61 (broad, 2H), 3.10 and 2.82 (each dd, 1H), 1.05 (m, 1H),
0.51 and 0.24 (each m, 2H).
Example 24
N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamid
24.1
N-(4-(Ethoxyamino)-3-hydroxy-1-(4-methoxyphenyl)-4-oxobutan-2-yl)-2-(-
3-phenyl-1H-pyrazol-1-yl)nicotinamide
[0466] ESI-MS [M+H+]: 514.2
24.2
N-[4-(Ethoxyamino)-1-(4-methoxyphenyl)-3,4-dioxo-2-butanyl]-2-(3-phen-
yl-1H-pyrazol-1-yl)nicotinamid
[0467] ESI-MS [M+H+]: 514.2
[0468] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 11.94 (broad, 1H),
8.89 (broad, 1H), 8.55 (d, 1H9, 8.47 (d, 1H), 7.74 (m, 3H), 7.49
(m, 1H), 7.38 (m, 1H), 7.35 (m, 3H), 7.06 (m, 2H), 6.99 (m, 1H),
6.73 (m, 2H), 5.43 (m, 1H9, 3.84 (broad, 2H), 3.71 (s, 3H), 3.03
and 2.74 (each m, 1H), 1.16 (m, 3H).
Example 25
2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo-1-phe-
nyl-2-butanyl]nicotinamide
25.1
2-(3-(2-Fluorophenyl)-1H-pyrazol-1-yl)-N-(3-hydroxy-4-(methoxyamino)--
4-oxo-1-phenylbutan-2-yl)nicotinamide
[0469] ESI-MS [M+H+]: 490.2
25.2
2-[3-(2-Fluorophenyl)-1H-pyrazol-1-yl]-N-[4-(methoxyamino)-3,4-dioxo--
1-phenyl-2-butanyl]nicotinamide
[0470] ESI-MS [M+H+]: 488.2
[0471] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.08 (broad, 1H),
9.00 (broad, 1H), 8.59 (d, 1H), 8.54 (s, 1H), 7.76 (m, 2H), 7.52
(m, 1 h), 7.49 (m, 1H), 7.32 (m, 1H), 7.19 (m, 6H), 6.87 (s, 1H),
5.49 (m, 1H), 3.69 (m, 3H), 3.11 and 2.79 (each dd, 1H).
Example 26
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluoromethyl-
)phenyl]-1H-pyrazol-1-yl}nicotinamide
26.1
N-(3-Hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-(3-(trif-
luoromethyl)phenyl)-1H-pyrazol-1-yl)nicotinamide
[0472] ESI-MS [M+H+]: 538.2
26.2
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-{3-[3-(trifluorom-
ethyl)phenyl]-1H-pyrazol-1-yl}nicotinamide
[0473] ESI-MS [M+H+]: 540.2
[0474] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]:12.01 (broad, 1H),
8.97 (broad, 1H), 8.58 (d, 1H), 8.52 (s, 1H), 8.09 (s, 1H), 8.02
(m, 1H), 7.77 (m, 1H), 7.69 (m, 1H), 7.62 (m, 1H), 7.51 (m, 1H),
7.17 (s, 1H), 7.08 (m, 5H), 5.39 (m, 1H), 3.67 (m, 3H), 3.10 and
2.76 (each dd, 1H).
Example 27
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl)-1H-py-
razol-1-yl]nicotinamide
27.1
N-(3-Hydroxy-4-(methoxyamino)-4-oxo-1-phenylbutan-2-yl)-2-(3-(pyridin-
-2-yl)-1H-pyrazol-1-yl)nicotinamide
[0475] ESI-MS [M+H+]: 473.2.
27.2
N-[4-(Methoxyamino)-3,4-dioxo-1-phenyl-2-butanyl]-2-[3-(2-pyridinyl)--
1H-pyrazol-1-yl]nicotinamide
[0476] ESI-MS [M+H+]: 471.1
[0477] .sup.1H-NMR (400 MHz DMSO) .delta. [ppm]: 12.11 (broad, 1H),
8.99 (broad, 1H), 8.58 (m, 2H), 8.49 (d, 1H), 7.74 (m, 3H), 7.50,
(dd, 1H), 7.34 (dd, 1H), 7.20 (m, 5H), 7.03 (d, 1H), 5.48 (m, 1H),
3.64 (broad, 3H), 3.10 and 2.76 (each dd, 1H).
Example 28 (Comparative)
N-(3-Amino-1-benzyl-2,3-dioxopropyl)-2-[3-(4-fluorophenyl)-1H-pyrazol-1-yl-
]nicotinamide
[0478] The title compound is identical with the compound of Example
38 of WO 08/080969 and was prepared as described therein.
Example 29
(2R)-1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopyrrol-
idine-2-carboxamide
[0479] The building block
(R)-1-Benzyl-5-oxo-pyrrolidine-2-carboxylic acid which was used in
the following example is commercially available.
29.1 Ethyl
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phe-
nylbutanoate
[0480] The reaction was carried out in analogy to reaction step 1.1
by reacting (R)-1-benzyl-5-oxopyrrolidine-2-carboxylic acid and
4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride. ESI-MS
[M+H].sup.+=425.2.
29.2
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phenylbut-
anoic acid
[0481] Ethyl
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phenylbutanoa-
te was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+=397.2.
29.3
(2R)-1-benzyl-N-(4-(ethoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)--
5-oxopyrrolidine-2-carboxamide
[0482] The reaction was carried out in analogy to reaction step 1.3
by reacting
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phen-
ylbutanoic acid with O-ethylhydroxylamine hydrochloride using HATU
(1.2 equivalents) as coupling reagent and DIPEA (6.8 equivalents)
as base. ESI-MS [M+H].sup.+=440.2
29.4
(2R)-1-benzyl-N-(4-(ethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxop-
yrrolidine-2-carboxamide
[0483] IBX (2-iodoxybenzoic acid 432 mg, 0,694 mmol) was added to a
solution of
(2R)-1-benzyl-N-(4-(ethoxyamino)-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-5-ox-
opyrrolidine-2-carboxamide (218 mg, 0,496 mmol) in DMSO (2 ml).
After stirring for 2 h at room temperature more IBX (123 mg, 0,198
mmol) was added and the stirring was continued overnight. Saturated
aqueous NaHCO.sub.3 solution was added and the reaction mixture was
diluted with water and dichloromethane. The precipitate formed was
filtered off, the organic layer was separated and the aqueous layer
extracted with dichloromethane. The combined organic layers were
washed with water and dried (MgSO.sub.4). The solvent was removed
in vacuo, the resulting residue was redissolved in a small amount
of dichloromethane and diethylether was added. The white
precipitate formed was filtered, washed with diethylether and dried
in vacuo. The crude product was dissolved in dichloromethane and
treated with three drops of aqueous HCl (4M in dioxane). Removal of
the solvent provided the title compound (8.2 mg, 0,015 mmol, 3.02%
yield). ESI-MS [M+H].sup.+=438.2
Example 30
(2R)-1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5-oxopy-
rrolidine-2-carboxamide
[0484] The building block
(R)-1-Benzyl-5-oxo-pyrrolidine-2-carboxylic acid used in the
following example is commercially available.
30.1 Ethyl
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phe-
nylbutanoate
[0485] The reaction was carried out in analogy to reaction step 1.1
by reacting (R)-1-benzyl-5-oxopyrrolidine-2-carboxylic acid and
4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride. ESI-MS
[M+H].sup.+=425.2.
30.2
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phenylbut-
anoic acid
[0486] Ethyl
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phenylbutanoa-
te was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+=397.2.
30.3
(2R)-1-benzyl-N-(3-hydroxy-4-(isopropoxyamino)-4-oxo-1-phenylbutan-2--
yl)-5-oxopyrrolidine-2-carboxamide
[0487] The reaction can be carried out in analogy to reaction step
1.3 by reacting
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phen-
ylbutanoic acid with O-isopropylhydroxylamine.
30.4
(2R)-1-benzyl-N-(4-(isopropoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-5--
oxopyrrolidine-2-carboxamide
[0488]
(2R)-1-benzyl-N-(3-hydroxy-4-(isopropoxyamino)-4-oxo-1-phenylbutan--
2-yl)-5-oxopyrrolidine-2-carboxamide can be oxidized in analogy to
reaction step 2.4.
Example 31
(2R)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)-
-5-oxopyrrolidine-2-carboxamide
[0489] The building block
(R)-1-Benzyl-5-oxo-pyrrolidine-2-carboxylic acid is commercially
available.
31.1 Ethyl
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phe-
nylbutanoate
[0490] The reaction was carried out in analogy to reaction step 1.1
by reacting (R)-1-benzyl-5-oxopyrrolidine-2-carboxylic acid and
4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride. ESI-MS
[M+H].sup.+=425.2.
31.2
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phenylbut-
anoic acid
[0491] Ethyl
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phenylbutanoa-
te was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+=397.2.
31.3
(2R)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3-hydroxy-4-oxo-1-phenyl-
butan-2-yl)-5-oxopyrrolidine-2-carboxamide
[0492] The reaction can be carried out in analogy to reaction step
1.3 by reacting
3-((R)-1-benzyl-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phen-
ylbutanoic acid with O-(cyclopropylmethyl)hydroxylamine.
31.4
(2R)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3,4-dioxo-1-phenylbutan--
2-yl)-5-oxopyrrolidine-2-carboxamide
[0493]
(2R)-1-benzyl-N-(4-(cyclopropylmethoxyamino)-3-hydroxy-4-oxo-1-phen-
ylbutan-2-yl)-5-oxopyrrolidine-2-carboxamide can be oxidized in
analogy to reaction step 2.4.
Example 32
(2R)-1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)--
5-oxopyrrolidine-2-carboxamide
[0494] The building block
(R)-1-(2-fluorobenzyl)-5-oxopyrrolidine-2-carboxylic acid was
prepared in analogy to the procedure published by S. Marchalin et
al., Synthetic Communications 28(19), 3619 (1998),
32.1 Ethyl
3-((R)-1-(2-fluorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hyd-
roxy-4-phenylbutanoate
[0495] The reaction was carried out in analogy to reaction step 1.1
by reacting (R)-1-(2-fluorobenzyl)-5-oxopyrrolidine-2-carboxylic
acid and 4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride.
ESI-MS [M+H].sup.+=443.2.
32.2
3-((R)-1-(2-fluorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-
-phenylbutanoic acid
[0496] Ethyl
3-((R)-1-(2-fluorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phe-
nylbutanoate was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+=415.2.
32.3
(2R)-1-(2-fluorobenzyl)-N-(3-hydroxy-4-(methoxyamino)-4-oxo-1-phenylb-
utan-2-yl)-5-oxopyrrolidine-2-carboxamide
[0497] The reaction can be carried out in analogy to reaction step
1.3 by reacting
3-((R)-1-(2-fluorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hydr-
oxy-4-phenylbutanoic acid with O-methylhydroxylamine.
32.4
(2R)-1-(2-fluorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-
-yl)-5-oxopyrrolidine-2-carboxamide
[0498]
(2R)-1-(2-fluorobenzyl)-N-(3-hydroxy-4-(methoxyamino)-4-oxo-1-pheny-
lbutan-2-yl)-5-oxopyrrolidine-2-carboxamide can be oxidized in
analogy to reaction step 2.4.
Example 33
(2R)-1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-yl)--
5-oxopyrrolidine-2-carboxamide
[0499] The building block
(R)-1-(2-chlorobenzyl)-5-oxopyrrolidine-2-carboxylic acid was
prepared in analogy to the procedure published by S. Marchalin et
al., Synthetic Communications 28(19), 3619 (1998),
33.1 Ethyl
3-((R)-1-(2-chlorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hyd-
roxy-4-phenylbutanoate
[0500] The reaction was carried out in analogy to reaction step 1.1
by reacting (R)-1-(2-chlorobenzyl)-5-oxopyrrolidine-2-carboxylic
acid and 4-ethoxy-3-hydroxy-4-oxo-1-phenylbutan-2-aminium chloride.
ESI-MS [M+H].sup.+=459.2.
33.2
3-((R)-1-(2-chlorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-
-phenylbutanoic acid
[0501] Ethyl
3-((R)-1-(2-chlorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hydroxy-4-phe-
nylbutanoate was saponified in analogy to reaction step 1.2. ESI-MS
[M+H].sup.+=431.1.
33.3
(2R)-1-(2-chlorobenzyl)-N-(3-hydroxy-4-(methoxyamino)-4-oxo-1-phenylb-
utan-2-yl)-5-oxopyrrolidine-2-carboxamide
[0502] The reaction can be carried out in analogy to reaction step
1.3 by reacting
3-((R)-1-(2-chlorobenzyl)-5-oxopyrrolidine-2-carboxamido)-2-hydr-
oxy-4-phenylbutanoic acid with O-methylhydroxylamine.
33.4
(2R)-1-(2-chlorobenzyl)-N-(4-(methoxyamino)-3,4-dioxo-1-phenylbutan-2-
-yl)-5-oxopyrrolidine-2-carboxamide
[0503]
(2R)-1-(2-chlorobenzyl)-N-(3-hydroxy-4-(methoxyamino)-4-oxo-1-pheny-
lbutan-2-yl)-5-oxopyrrolidine-2-carboxamide can be oxidized in
analogy to reaction step 2.4.
Example 34
N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl-1H-pyra-
zol-1-yl)nicotinamide
34.1:
N-(3-Hydroxy-4-oxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-ph-
enyl-1H-pyrazol-1-yl)nicotinamide
[0504] ESI-MS [M+H].sup.+=525.2.
34.2
N-(3,4-Dioxo-1-phenyl-4-(thiazol-2-ylamino)butan-2-yl)-2-(3-phenyl-1H-
-pyrazol-1-yl)nicotinamide
[0505] ESI-MS [M+H+]: 523.15
[0506] .sup.1H-NMR (400 MHz DMSO), 8 [ppm]: 12.76 (broad, 1H), 9.12
(broad, 1H), 8.55 (d, 1H), 8.48 (d, 1H), 7.78 (m, 2H), 7.74 (m,
1H), 7.58 (m, 1H), 7.47 (m, 3H), 7.35 (m, 1H), 7.15 (m, 5H), 6.99
(d, 1H), 5.51 (m, 1H), 3.16 and 2.88 (each dd, 1H).
Biological Investigation of Inhibition of Calpain and
Cathepsins
I Enzyme Inhibition In Vitro:
[0507] Testing for blockade of the corresponding enzymic activities
was carried out by means of kinetic fluorescence assays (excitation
390 nm, emission 460 nm).
[0508] Apparent Ki values were calculated from the experimentally
determined IC.sub.50 values by the Cheng-Prussoff relation assuming
a reversible competitive enzyme inhibition. The Km values of the
substrates used under the assay conditions indicated above were: 90
.mu.M (Z-Phe-Arg-AMC, cathepsin B), 10 .mu.M (Z-Gly-Pro-Arg-AMC,
cathepsin K), 2 .mu.M (Z-Phe-Arg-AMC, cathepsin L), and 30 .mu.M
(Z-Val-Val-Arg-AMC, cathepsin S). The indicated Ki values are
averages of the inhibition constants calculated on the basis of 2
to 4 independent dose-effect plots.
[0509] The following assays were used:
1. Calpain I:
[0510] 20 nM calpain-I--isolated from human erythrocytes
(Calbiochem #208713), 100 .mu.M Suc-Leu-Tyr-AMC (Bachem #1-1355) as
substrate in buffer with 62 mM imidazole, 0.3 mM CaCl.sub.2, 0.10%
CHAPS, 0.05% BSA, 1 mM DTT at pH 7.3 and room temperature.
2. Cathepsin B:
[0511] 0.25 nM cathepsin B--isolated from human liver (Calbiochem
#219362), 100 .mu.M Z-Phe-Arg-AMC (Bachem #1-1160) as substrate 50
mM MES, 2 mM EDTA, 0.05% Brij 35, 2.5 mM L-cysteine, pH 6.0, room
temperature.
3. Cathepsin K:
[0512] 3 nM cathepsin K--activated from recombinant human
procathepsin K from E. coli (Calbiochem #342001), 10 .mu.M
Z-Gly-Pro-Arg-AMC (Biomol #P-142) as substrate in 50 mM MES, 2 mM
EDTA, 0.05% Brij 35, 2.5 mM L-cysteine, pH 6.0, room
temperature.
4. Cathepsin L:
[0513] 1 nM cathepsin L--isolated from human liver (Calbiochem
#219402), 2 .mu.M Z-Phe-Arg-AMC (Bachem #1-1160) as substrate in 50
mM MES, 2 mM EDTA, 0.05% Brij 35, 2.5 mM L-cysteine, pH 6.0, room
temperature.
5. Cathepsin S:
[0514] 0.5 nM recombinant human cathepsin S from E. coli
(Calbiochem #219343), 20 .mu.M Z-Val-Val-Arg-AMC (Bachem #1-1540)
as substrate in 50 mM MES, 2 mM EDTA, 0.05% Brij 35, 2.5 mM
L-cysteine, pH 6.0, room temperature.
[0515] The results of the in vitro determination are indicated in
Table 1. The following abbreviations are used in Table 1:
[0516] In the "Calpain activity" column, +++ stands for a calpain
Ki (Ki(calpain)) of <200 nM, ++ means 200 nM.ltoreq.Ki(calpain)
of .ltoreq.300 nM, and + means 300 nM<Ki(Calpain).ltoreq.600 nM
and o means 600 nM<Ki(Calpain).ltoreq.800 nM.
[0517] The "Sel. cat. B" column indicates the Ki(cathepsin
B)/Ki(calpain) ratio. In this connection, +++ means a Ki(cathepsin
B)/Ki(calpain) ratio of >10, ++ means 4<Ki(cathepsin
B)/Ki(calpain).ltoreq.10, and + means 2.ltoreq.Ki(cathepsin
B)/Ki(calpain).ltoreq.4 and o means Ki(cathepsin
B)/Ki(calpain)<2.
[0518] The "Sel. cat. K" column indicates the Ki(cathepsin
K)/Ki(calpain) ratio. In this connection, +++ means a Ki(cathepsin
K)/Ki(calpain) ratio of >10, ++ means 4<Ki(cathepsin
K)/Ki(calpain).ltoreq.10, and + means 2.ltoreq.Ki(cathepsin
K)/Ki(calpain).ltoreq.4 and o means Ki(cathepsin
K)/Ki(calpain)<2.
[0519] The "Sel. cat. L" column indicates the Ki(cathepsin
L)/Ki(calpain) ratio. In this connection, +++ means a Ki(cathepsin
L)/Ki(calpain) ratio of >50, ++ means 10<Ki(cathepsin
L)/Ki(calpain).ltoreq.50, and + means 5.ltoreq.Ki(cathepsin
L)/Ki(calpain).ltoreq.10 and o means Ki(cathepsin
L)/Ki(calpain)<5.
[0520] The "Sel. cat. S" column indicates the Ki(cathepsin
S)/Ki(calpain) ratio. In this connection, +++ means a Ki(cathepsin
S)/Ki(calpain) ratio of >50, ++ means 10<Ki(cathepsin
S)/Ki(calpain).ltoreq.50, and + means 5.ltoreq.Ki(cathepsin
S)/Ki(calpain).ltoreq.10 and o means Ki(cathepsin
S)/Ki(calpain)<5.
TABLE-US-00002 TABLE 1 Calpain Sel Sel Sel Sel human cyno Example
activity cat. B cat. K cat. L cat. S cytCL cytCL 1 ++ + ++ ++ +++
++ ++ 2 +++ + ++ +++ +++ ++ ++ 3 +++ ++ ++ +++ +++ ++ ++ 4 + + ++ +
++ ++ 5 + ++ ++ ++ ++ 6 ++ + ++ ++ +++ ++ ++ 7 +++ ++ + ++ +++ ++
++ 8 +++ + ++ ++ ++ 9 n.a. n.a. n.a. n.a. n.a. ++ ++ 10 +
.smallcircle. + ++ ++ n.a. n.a. 11 +++ ++ + ++ +++ ++ ++ 12 +++ +
.smallcircle. ++ ++ ++ ++ 13 + .smallcircle. + ++ ++ n.a. n.a. 16 +
+++ .smallcircle. + ++ n.a. n.a. 17 ++ + .smallcircle. + ++ ++ ++
18 +++ ++ .smallcircle. ++ +++ ++ ++ 19 +++ ++ ++ ++ +++ ++ ++ 20
+++ ++ .smallcircle. + ++ ++ ++ 21 ++ + .smallcircle. .smallcircle.
+ n.a. n.a. 22 ++ +++ + ++ +++ ++ ++ 23 +++ + .smallcircle. + ++ ++
++ 24 +++ ++ + ++ ++ n.a. n.a. 25 +++ n.a. n.a. n.a. n.a. n.a. n.a.
28 (comp.) +++ n.a. n.a. n.a. n.a. + - 29 .smallcircle. +++ ++ ++
++ n.a. n.a. 31 +++ + .smallcircle. .smallcircle. ++ n.a. n.a.
II Spectrin Molt-4 Assay to Determine Cellular Calpain
Inhibition:
[0521] The following solutions and buffers were employed: [0522]
HBS (for 40 ml): 800 .mu.l 1M HEPES; 2.16 ml 100 mM KCl; 4.8 ml 1M
NaCl; 3.59 ml 5% glucose; 60 .mu.l 1M MgSO.sub.4; 400 .mu.l 100 mM
Na pyruvate, 28.19 ml water; pH 7.2-7.5. [0523] lysis buffer (for
20 ml): 400 .mu.l 1M Tris pH 8.2; 2.74 ml 1M NaCl; 520 .mu.l 0.5M
EDTA; 2 ml 10% triton X-100; 0.8 ml (=1:25) CompletePlus (1
tablet/2 ml H.sub.2O); 200 .mu.l 100 mM Pefabloc; 13.34 ml water,
pH 8.2. [0524] TBST (10.times.) (for 11): 100 mM Tris (12.1 g);
1.5M NaCl (87 g); 1% Tween 20 (10 g), adjusted to pH 8.
[0525] The assay design and procedure were as disclosed by
Chatterjee; BMC 1998, 6, pp. 509-522; the EC.sub.50 values are
calculated from the percentage degradation of spectrin as a
function of the dose.
[0526] Cell culture conditions: the molt-4 cells are maintained in
RPMI 1640+Glutamax.TM. I medium (Gibco) with 10% FCS and 50
.mu.g/ml gentamicin at 37.degree. C., 5% CO.sub.2 and split 1:15
twice a week.
[0527] Preparation of the molt-4 cells: the cells are washed,
counted and taken up in a concentration of 2.times.10.sup.7
cells/ml in HBS buffer.
[0528] Dilution of the inhibitor substances: all the inhibitors are
dissolved in a concentration of 10.sup.-2 M in DMSO. The stock
solution is then diluted 1:15 in DMSO (=6.67.times.10.sup.-4 M).
Thereafter the stock solution diluted 1:15 is diluted 1:4 in DMSO
in two steps (=1.67.times.10.sup.-4 M and 4.17.times.10.sup.-5 M).
Thereafter, these three solutions are further diluted 1:50 in HBS
buffer to give solutions having a concentration of
1.33.times.10.sup.-5 M, 3.36.times.10.sup.-6 M and
8.34.times.10.sup.-7 M.
[0529] Test mixture: for each mixture, 10.sup.6 cells (see above)
are introduced into a 1.5 ml Eppendorf tube. To these are added in
each case 150 .mu.l of the diluted substances (final conc. 10-5 M;
2.5.times.10.sup.-6 M and 6.25.times.10.sup.-7 M) and thoroughly
mixed. A negative control and a positive control are used as
controls. In this case, initially only 150 .mu.l of HBS buffer is
pipetted onto the cells. All the mixtures are incubated at
37.degree. C., 5% CO.sub.2 in an incubator for 10 min. Thereafter,
except for the negative control, in each case CaCl.sub.2 (final
conc. 5 mM) and ionomycin (final conc. 5 VM) are added, thoroughly
mixed and incubated at 37.degree. C., 5% CO.sub.2 in an incubator
for 30 min. Then centrifuge at 700 g for 5 min. The supernatants
are discarded and the pellets are taken up in 20 .mu.l of lysis
buffer. The mixtures are subsequently placed on ice for 30-60 min
and then centrifuged at 15000 g for 15 min. The supernatants are
removed and put into new Eppendorf tubes. The protein determination
is then carried out thereon, e.g. with a MicroBCA assay
(Pierce).
[0530] SDS-PAGE electrophoresis: 10 .mu.g of total protein from
each mixture are put into a new Eppendorf tube and, after pipetting
in the same volume of 2.times. Tris-glycine SDS sample buffer
(Invitrogen) and 1/10 volume of 1M DTT, thoroughly mixed and heated
at 95.degree. C. for 15 min. The solutions are briefly centrifuged
and loaded onto a 6% SDS gel (Invitrogen). The gel is run at 100V
with 1.times. Tris-glycine laemmli buffer (Biomol) until the lower
band of the marker has reached the base of the gel.
[0531] Western blotting: the gel is removed from the apparatus and
blotted onto nitrocellulose in 1.times. Tris-glycine transfer
buffer (Invitrogen)+20% methanol with 1.5 A/cm.sup.2 in a FastBlot
chamber (Biometra) for 30 min. The nitrocellulose filter is
removed, briefly washed in TBST buffer and blocked in TBST/5% milk
powder for 1 h at RT (room temperature). The blocked nitrocellulose
is then incubated with an anti-spectrin Ab (Chemicon) (1:10000 in
TBST/5% milk powder) at RT for 3 h or at 4.degree. C. overnight.
The nitrocellulose is washed 3.times. in TBST buffer. It is then
incubated with anti-mouse IgG (POD) antibody (Sigma) (1:10000 in
TBST/5% milk powder) at room temperature for 1 h.
[0532] The nitrocellulose is then washed 5.times. in TBST buffer.
In the next step, 5 ml of prepared solution of the SuperSignal.RTM.
West Pico chemiluminescence substrate (Pierce) are put on the
filter and incubated for 5 min. The nitrocellulose is then taken
out of the solution, gently dabbed dry and inserted into a
development folder film (Tropix). A digital image analysis system
(VersaDoc, Biorad) is used to record and quantify the ECL
(QuantityOne), and the percentage degradation of spectrin is
calculated from the data. Graph-pad prism is used to fit the
percentage spectrum degradation as a function of the dose to a
sigmoidal dose-effect plot (top fixed at 100% and bottom at 0%),
and the EC 50% is calculated.
III Assay for Determining Cytosolic Clearance of Compounds of
Formula I:
[0533] For comparison purposes data measured with human liver
cytosol were contrasted with those obtained with cynomolgus monkey
liver cytosol.
[0534] 0.5 .mu.M of a compound to be tested was incubated with 1
mg/ml of human liver cytosol as well as monkey liver cytosol at
37.degree. C. in 0.5 M of phosphate buffer at pH 7.5 while shaking
(commercial sources: female cynomolgus liver cytosol from Tebu bio,
human liver cytosol from BDgentest).
[0535] In each case aliquots of 65 .mu.l were taken after 0, 5, 10
and 15 min and transferred into wells of a wellplate which were
immediately filled with 130 .mu.l of ethanol to stop the reaction.
The samples were kept frozen until analysis on a LC/MS/MS system
(Applied Biosystems SCIEX 4000).
[0536] Read out parameters were the loss of parent compounds, from
which the half life periods (T.sub.1/2) were calculated from. Based
on these data the parameters cytosolic clearance (cytCL), scaled
clearance (CLs) and predicted clearance (CLp) were calculated using
the following equations:
cytCL=(ln 2/T.sub.1/2).times.[cytosolic protein].times.1000 1)
CLs=cytCL.times.[cytosolic yield]/1,000,000.times.60 2)
CLp=(CLs+hepatic plasma flow)/hepatic plasma flow/CLs 3)
[0537] To assess the stability of the compounds tested the
clearance ranges were adjusted to the hepatic plasma flow of the
different species according to the following scheme:
stable=from 0 to about 1/3 of the hepatic plasma flow; moderately
stable=from about 1/3 to about 2/3 of the hepatic plasma flow;
instable=more than 2/3 of the hepatic plasma flow.
[0538] Based on this adjustment the following qualifiers were
assigned to evaluate the cytosolic stabilities of the compounds
tested:
TABLE-US-00003 cynomolgus cytCL symbol human monkey (cyno) stable
++ 0-14 .mu.l/min/mg 0-18 .mu.l/min/mg moderately stable + 14-70
.mu.l/min/mg 18-90 .mu.l/min/mg instable - >70 .mu.l/min/mg
>90 .mu.l/min/mg
[0539] The cytCL data obtained this way for the compounds of the
Examples 1 to 18 are depicted in Table 1 above. As can be seen from
Table 1 the compounds of formula I according to the invention
feature improved stabilties over the related compound of WO
08/080969 having an unsubstituted carboxamide moiety (comparative
Example 18).
IV In-vitro assay for determining degradation of compounds I into
the corresponding hydroxyamide metabolites in hepatocytes:
[0540] Each compound to be tested (10 .mu.l) was incubated in
monkey and also in human hepatocytes to determine the concentration
ratio of hydroxyamide metabolite to the compound of formula I as
parent compound. Incubations were carried out at 37.degree. C. for
0 and 4 hours in a 24-well plate, each well holding 0.5 ml
hepatocyte medium with about 500,000 cells/ml. At the end of each
time point, 1 ml of acetonitrile/ethanol (1/1, v/v) was added to
each well to quench the reaction. The solutions were vortexed and
mixed thoroughly. An aliquot was subjected to LC-UV-MS/MS analysis
at UV wavelength of 254 nm. Identities of compounds I tested and
their corresponding hydroxyamide metabolites were confirmed by
MS/MS analysis and by comparison with synthetic standards. UV areas
for each test compound and its hydroxylamide metabolite were
integrated. The concentration ratios of hydroxyamide metabolites to
parent compounds (M/P ratios) were determined as ratios of the UV
areas of metabolites to those of the compounds I, assuming that
extinction coefficients .epsilon..sub.P and .epsilon..sub.M are
approximately identical. The M/P ratios obtained this way for
incubations terminated after 4 hours are shown in Table 2.
TABLE-US-00004 TABLE 2 M/P ratio Example cyno human 2 <0.1
<0.1 11 (comp.) 3.4 8.0
[0541] As can be seen from Table 2 the reductive degradation of the
compound of Example 2 according to the invention is much slower in
both human and cyno hepatocytes as compared to the related compound
of WO 08/080969 (comparative Example 11).
V In-vivo determination of the ratio of hydroxyamide metabolite to
the parent compound I in plasma of cynomolgus monkeys
[0542] The tested compounds were prepared as a solution for either
intravenous or oral administration to groups of female cynomolgus
monkeys. For intravenous dosing, the compounds were prepared in a
10% DMSO/PEG-400 vehicle at a concentration of 2 mg/ml. For oral
dosing, the compounds were prepared in a lipid based vehicle at a
concentration of 3 mg/ml. Groups of three monkeys received either a
1 mg/kg (0.5 ml/kg) intravenous dose or a 3 mg/kg (1 ml/kg) oral
dose. The intravenous dose was administered as a slow bolus in a
saphenous vein; the oral dose was administered by gastric
intubation and was followed by .about.5 ml water. Serial blood
samples were obtained from each animal at selected time points up
to 24 hours after drug administration. Plasma was separated from
the blood by centrifugation and stored frozen (<-15 C) until
analysis. Parent compounds I and the selected metabolites were
separated from plasma using protein precipitation with mixture of
methanol, acetonitrile and water. The supernatant was evaporated to
dryness with a stream of dry nitrogen. The samples were
reconstituted with an aliquot of mobile phase, followed by
quantification by HPLC-MS/MS. Standard curves for both parent and
the selected metabolites were prepared from authentic standards in
blank monkey plasma; standards were analyzed simultaneously with
the samples. The plasma concentration of each sample was calculated
by least squares linear regression analysis of the peak area ratio
(parent or metabolite/internal standard) of the spiked plasma
standards versus concentration.
[0543] Peak plasma concentrations (C.sub.max) and the time to peak
plasma concentration (T.sub.max) were read directly from the plasma
concentration data for each monkey. The plasma concentration data
for both parent and metabolite were submitted to multi-exponential
curve fitting using WinNonlin. The area under the plasma
concentration-time curve from 0 to t hours (time of the last
measurable plasma concentration) after dosing (AUC.sub.0-t) was
calculated using the linear trapezoidal rule for the plasma
concentration-time profiles. The residual area extrapolated to
infinity, determined as the final measured plasma concentration
(Ct) divided by the terminal elimination rate constant (.beta.),
was added to AUC.sub.0-t to produce the total area under the curve
(AUC.sub.0-inf). The apparent total plasma clearance (CL.sub.p) was
calculated by dividing the administered dose by the AUC.sub.0-inf.
The initial volume of distribution (V.sub.c) was calculated as the
dose divided by the extrapolated concentration at time=0 (C.sub.0).
The volume of distribution at steady state, V.sub.ss, was estimated
as a product of the plasma clearance (CL.sub.p) and the mean
residence time (MRT); the terminal-phase volume of distribution
(V.sub..beta.), was derived from the plasma clearance value
(CL.sub.p) divided by the plasma elimination rate constant
(.beta.). The bioavailability was calculated as the dose-normalized
AUC.sub.0-inf from the oral dose divided by the corresponding value
derived from the intravenous dose. Metabolite to parent ratios were
calculated as the C.sub.max (metabolite)/C.sub.max (parent) or
AUC(metabolite)/AUC(parent) for the peak concentrations and area
under the curve, respectively. Results obtained in these ways are
shown in Table 3.
TABLE-US-00005 TABLE 3 Example Bioavailability M/P ratio 2 59%
<0.05 11 (comp.) 0.2-3%.sup.1) 7 .sup.1)Depending on the dose
and the vehicle used
[0544] As can be seen from Table 3 in comparison to the comparative
compound disclosed in WO 08/080969 (Example 11) the compound of the
invention from Example 2 exhibits a much higher stability against
AKR-mediated reduction and in addition an almost 300 times higher
oral bioavailabitly.
* * * * *