U.S. patent application number 11/223501 was filed with the patent office on 2006-01-19 for glucocorticoid mimetics, methods of making them, pharmaceutical compositions, and uses thereof.
This patent application is currently assigned to Boehringer Ingelheim Pharmaceuticals, Inc.. Invention is credited to Thomas Martin JR. Kirrane, Daniel Kuzmich, John Robert Proudfoot, Hossein Razavi, David Thomson.
Application Number | 20060014787 11/223501 |
Document ID | / |
Family ID | 29736154 |
Filed Date | 2006-01-19 |
United States Patent
Application |
20060014787 |
Kind Code |
A1 |
Kirrane; Thomas Martin JR. ;
et al. |
January 19, 2006 |
Glucocorticoid mimetics, methods of making them, pharmaceutical
compositions, and uses thereof
Abstract
A compound of Formula (IA) or Formula (IB) ##STR1## wherein
R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and
R.sup.8 are as defined herein, or a tautomer, prodrug, solvate, or
salt thereof; pharmaceutical compositions containing such
compounds, and methods of modulating the glucocorticoid receptor
function and methods of treating disease-states or conditions
mediated by the glucocorticoid receptor function or characterized
by inflammatory, allergic, or proliferative processes in a patient
using these compounds.
Inventors: |
Kirrane; Thomas Martin JR.;
(Danbury, CT) ; Kuzmich; Daniel; (Danbury, CT)
; Proudfoot; John Robert; (Newtown, CT) ; Razavi;
Hossein; (Danbury, CT) ; Thomson; David;
(Ridgefield, CT) |
Correspondence
Address: |
MICHAEL P. MORRIS;BOEHRINGER INGELHEIM CORPORATION
900 RIDGEBURY ROAD
P O BOX 368
RIDGEFIELD
CT
06877-0368
US
|
Assignee: |
Boehringer Ingelheim
Pharmaceuticals, Inc.
Ridgefield
CT
06877-0368
|
Family ID: |
29736154 |
Appl. No.: |
11/223501 |
Filed: |
September 9, 2005 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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10446355 |
May 28, 2003 |
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11223501 |
Sep 9, 2005 |
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60386334 |
Jun 6, 2002 |
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Current U.S.
Class: |
514/311 ;
514/252.1; 514/256; 514/310; 514/357; 514/365; 514/367; 514/374;
514/375; 514/456; 544/242; 544/336; 546/148; 546/176; 564/338 |
Current CPC
Class: |
A61P 3/04 20180101; A61P
19/08 20180101; A61P 37/02 20180101; A61P 43/00 20180101; A61P 5/00
20180101; C07D 215/14 20130101; A61P 13/12 20180101; A61P 17/02
20180101; C07D 213/61 20130101; A61P 9/10 20180101; A61P 27/16
20180101; A61P 9/00 20180101; A61P 3/10 20180101; C07D 213/38
20130101; C07D 215/12 20130101; C07D 235/14 20130101; A61P 27/02
20180101; C07D 215/18 20130101; A61P 37/08 20180101; A61P 19/02
20180101; A61P 13/00 20180101; A61P 25/04 20180101; A61P 1/16
20180101; C07D 405/06 20130101; C07D 209/14 20130101; A61P 35/00
20180101; A61P 25/00 20180101; A61P 17/00 20180101; A61P 1/00
20180101; A61P 7/00 20180101; A61P 9/08 20180101; C07D 401/06
20130101; A61P 9/04 20180101; A61P 29/00 20180101; A61P 27/06
20180101; A61P 9/12 20180101; A61P 25/28 20180101; C07D 471/04
20130101; A61P 11/00 20180101 |
Class at
Publication: |
514/311 ;
514/256; 514/252.1; 514/357; 514/365; 514/374; 514/310; 514/367;
514/375; 514/456; 546/176; 546/148; 544/242; 544/336; 564/338 |
International
Class: |
A61K 31/47 20060101
A61K031/47; A61K 31/506 20060101 A61K031/506; A61K 31/4965 20060101
A61K031/4965; A61K 31/428 20060101 A61K031/428; A61K 31/422
20060101 A61K031/422; A61K 31/137 20060101 A61K031/137 |
Claims
1. A compound of Formula (IA): ##STR66## wherein: R.sup.1 is an
aryl or heteroaryl group, each optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.1 is independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, heterocyclyl, aryl, heteroaryl, C.sub.1-C.sub.5 alkoxy,
C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5 alkynyloxy, aryloxy,
acyl, C.sub.1-C.sub.5 alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy,
aminocarbonyl, C.sub.1-C.sub.5 alkylaminocarbonyl, C.sub.1-C.sub.5
dialkylaminocarbonyl, aminocarbonyloxy, C.sub.1-C.sub.5
alkylaminocarbonyloxy, C.sub.1-C.sub.5 dialkylaminocarbonyloxy,
C.sub.1-C.sub.5 alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino,
C.sub.1-C.sub.5 alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy, nitro,
or amino wherein the nitrogen atom is optionally independently
mono- or di-substituted by C.sub.1-C.sub.5 alkyl or aryl; or ureido
wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; wherein each substituent group of R.sup.1 is
optionally independently substituted with one to three substituent
groups selected from C.sub.1-C.sub.3 alkyl, C.sub.1-C.sub.3 alkoxy,
halogen, hydroxy, oxo, cyano or amino; R.sup.2 and R.sup.3 are each
independently hydrogen or C.sub.1-C.sub.5 alkyl, or R.sup.2 and
R.sup.3 together with the carbon atom they are commonly attached to
form a C.sub.3-C.sub.8 spiro cycloalkyl ring; R.sup.4 is
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, or C.sub.2-C.sub.5
alkynyl, each optionally independently substituted with one to
three substituent groups, wherein each substituent group of R.sup.4
is independently C.sub.1-C.sub.3 alkyl, hydroxy, halogen, amino, or
oxo; and R.sup.5 is a heteroaryl group optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.5 is independently C.sub.1-C.sub.5
alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl,
C.sub.3-C.sub.8 cycloalkyl, heterocyclyl, aryl, heteroaryl,
C.sub.1-C.sub.5 alkoxy, C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5
alkynyloxy, aryloxy, acyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy,
trifluoromethylthio, nitro, or amino wherein the nitrogen atom is
optionally independently mono- or di-substituted by C.sub.1-C.sub.5
alkyl; or ureido wherein either nitrogen atom is optionally
independently substituted with C.sub.1-C.sub.5 alkyl; or
C.sub.1-C.sub.5 alkylthio wherein the sulfur atom is optionally
oxidized to a sulfoxide or sulfone, wherein each substituent group
of R.sup.5 is optionally independently substituted with one to
three substituent groups selected from C.sub.1-C.sub.3 alkyl,
C.sub.1-C.sub.3 alkoxy, halogen, hydroxy, oxo, cyano, amino, or
trifluoromethyl, R.sup.6 and R.sup.7 are each independently
hydrogen, C.sub.1-8 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl,
C.sub.1-8 alkoxy, C.sub.2-8 alkenyloxy, C.sub.2-8 alkynyloxy,
hydroxy, carbocyclyl, heterocyclyl, aryl, aryloxy, acyl,
heteroaryl, carbocycle-C.sub.1-C.sub.8 alkyl, aryl-C.sub.1-C.sub.8
alkyl, aryl-C.sub.1-C.sub.8 haloalkyl, heterocyclyl-C.sub.1-C.sub.8
alkyl, heteroaryl-C.sub.1-C.sub.8 alkyl, carbocycle-C.sub.2-C.sub.8
alkenyl, aryl-C.sub.2-C.sub.8 alkenyl, heterocyclyl-C.sub.2-C.sub.8
alkenyl, heteroaryl-C.sub.2-C.sub.8 alkenyl, or C.sub.1-C.sub.5
atkylthio wherein the sulfur atom is oxidized to a sulfoxide or
sulfone, each optionally independently substituted with one to
three substituent groups, wherein each substituent group of R.sup.6
and R.sup.7 are independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, phenyl, C.sub.1-C.sub.5 alkoxy, phenoxy,
C.sub.1-C.sub.5 alkanoyl, aroyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, oxo, trifluoromethyl, trifluoromethoxy,
nitro; or amino wherein the nitrogen atom is optionally
independently mono- or di-substituted by C.sub.1-C.sub.5 alkyl; or
ureido wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; or a tautomer, prodrug, solvate, or salt
thereof.
2. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is phenyl, naphthyl, indanyl, indenyl, dihydrobenzofuranyl,
benzofuranyl, chromanyl, dihydroindolyl, indolyl,
dihydrobenzothienyl, benzothienyl, benzodioxolanyl,
dihydrobenzoxazolyl, benzoxazolyl, benzisoxazolyl, benzpyrazolyl,
benzimidazolyl, quinolinyl, isoquinolinyl, dihydroquinolinyl,
dihydroisoquinolinyl, tetrahydroquinolinyl,
tetrahydroisoquinolinyl, thienyl, furanyl, pyrrolyl, pyridinyl,
pyrimidinyl, or pyrazinyl each optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.1 is independently C.sub.1-C.sub.3 alkyl,
C.sub.2-C.sub.3 alkenyl, C.sub.2-C.sub.3 alkynyl, C.sub.1-C.sub.3
alkoxy, C.sub.2-C.sub.3 alkenyloxy, C.sub.1-C.sub.3 alkanoyl,
C.sub.1-C.sub.3 alkoxycarbonyl, C.sub.1-C.sub.3 alkanoyloxy,
halogen, hydroxy, carboxy, cyano, trifluoromethyl,
trifluoromethoxy, nitro, or C.sub.1-C.sub.3 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
wherein each substituent group of R.sup.1 is independently
optionally substituted with a substituent group selected from
methyl, methoxy, halogen, hydroxy, oxo, cyano, or amino; R.sup.2
and R.sup.3 are each independently hydrogen or C.sub.1-C.sub.3
alkyl, or R.sup.2 and R.sup.3 together with the carbon atom they
are commonly attached to form a C.sub.3-C.sub.6 spiro cycloalkyl
ring; R.sup.4 is C.sub.1-C.sub.3 alkyl or C.sub.2-C.sub.3 alkenyl,
each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.4 is
independently methyl, hydroxy, fluoro, chloro, bromo, or oxo; and
R.sup.5 is an imidazolyl, pyridinyl, indolyl, azaindolyl,
diazaindolyl, benzofuranyl, furanopyridinyl, furanopyrimidinyl,
benzothienyl, thienopyridinyl, thienopyrimidinyl, benzoxazolyl,
oxazolopyridinyl, benzothiazolyl, thiazolopyridinyl,
benzimidazolyl, imidazolopyridinyl, quinolinyl, or isoquinolinyl
group, each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.5 is
independently C.sub.1-C.sub.3 alkyl, C.sub.2-C.sub.3 alkenyl,
phenyl, C.sub.1-C.sub.3 alkoxy, methoxycarbonyl, aminocarbonyl,
C.sub.1-C.sub.3 alkylaminocarbonyl, C.sub.1-C.sub.3
dialkylaminocarbonyl, heterocyclylcarbonyl, hydroxy, fluoro,
chloro, bromo, cyano, trifluoromethyl, or C.sub.1-C.sub.3 alkylthio
wherein the sulfur atom is optionally oxidized to a sulfoxide or
sulfone, wherein each substituent group of R.sup.5 is optionally
independently substituted with a substituent group selected from
methyl, methoxy, hydroxy, fluoro, chloro, bromo, oxo, or
trifluoromethyl, R.sup.6 and R.sup.7 are each independently
hydrogen, C.sub.1-5 alkyl, C.sub.1-5 alkoxy, C.sub.2-5 alkenyl,
cyclopropylmethyl, cyclobutylmethyl, cyclopentylmethyl,
cyclohexylmethyl, benzyl, cyclopropylethyl, cyclobutylethyl,
cyclopentylethyl, cyclohexylethyl, phenethyl, phenoxy, hydroxy or
C.sub.1-C.sub.5 alkylthio wherein the sulfur atom is oxidized to a
sulfoxide or sulfone, each optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.6 and R.sup.7 are independently methyl, methoxy,
hydroxy, halogen, cyano, oxo or trifluoromethyl; or a tautomer,
prodrug, solvate, or salt thereof.
3. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is thienyl, phenyl, naphthyl, pyridinyl, chromanyl,
dihydrobenzofuranyl, or benzofuranyl, each optionally independently
substituted with one or two substituent groups, wherein each
substituent group of R.sup.1 is independently methyl, ethyl,
methoxy, ethoxy, fluoro, chloro, bromo, hydroxy, trifluoromethyl,
trifluoromethoxy, oxo or cyano; R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3
together with the carbon atom they are commonly attached to form a
spiro cyclopropyl or cyclobutyl ring; R.sup.4 is C.sub.1-C.sub.3
alkyl; and R.sup.5 is a pyridinyl, indolyl, azaindolyl,
benzofuranyl, furanopyridinyl, benzothienyl, thienopyridinyl,
benzoxazolyl, benzimidazolyl, quinolinyl, or isoquinolinyl group,
each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.5 is
independently methyl, phenyl, methoxycarbonyl, aminocarbonyl,
methylaminocarbonyl, dimethylaminocarbonyl, morpholinylcarbonyl,
methoxy, hydroxy, fluoro, chloro, bromo, cyano, or trifluoromethyl,
R.sup.6 and R.sup.7 are each independently hydrogen, C.sub.1-5
alkyl, benzyl, hydroxy or C.sub.1-C.sub.5 alkylthio wherein the
sulfur atom is oxidized to a sulfoxide or sulfone, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.6 and R.sup.7 are
independently methyl or oxo; or a tautomer, prodrug, solvate, or
salt thereof.
4. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is phenyl, dihydrobenzofuranyl, benzofuranyl or pyridinyl
substituted with one or two substituent groups, wherein each
substituent group of R.sup.1 is independently methyl, methoxy,
fluoro, chloro, bromo, trifuoromethyl, trifluoromethoxy, cyano or
hydroxy; R.sup.2 and R.sup.3 are each independently C.sub.1-C.sub.3
alkyl; R.sup.4 is CH.sub.2; and R.sup.5 is a pyridinyl, indolyl,
azaindolyl, benzimidazolyl, quinolinyl, or isoquinolinyl group,
each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.5 is
independently methyl, fluoro, chloro, cyano or trifluoromethyl,
R.sup.6 and R.sup.7 are each independently hydrogen, methyl, ethyl,
propyl, butyl, isobutyl, acetyl, formyl, methylsulfonyl or hydroxy,
or a tautomer, prodrug, solvate, or salt thereof.
5. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is a pyridinyl, is a phenyl substituted with a fluoro, is a
phenyl substituted with a methoxy group and a fluoro, is a phenyl
substituted with a hydroxy group and a fluoro, is a benzofuranyl
group, is a dihydrobenzofuranyl group or is a dihydrobenzofuranyl
group substituted with a cyano group, R.sup.2 and R.sup.3 are each
independently methyl; R.sup.4 is CH.sub.2; and R.sup.5 is a
quinolinyl, azaindolyl, pyridinyl, benzimidazolyl or indolyl, each
optionally independently substituted with one to three substituent
groups, wherein each substituent group of R.sup.5 is independently
methyl, fluoro, chloro, trifluoromethyl or cyano, R.sup.6 and
R.sup.7 are each independently hydrogen, methyl, ethyl, propyl,
butyl, isobutyl, acetyl, formyl, methylsulfonyl or hydroxy, or a
tautomer, prodrug, solvate, or salt thereof.
6. The compound of Formula (IA) according to claim 11, wherein:
R.sup.1 is an aryl or heteroaryl group, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.1 is independently
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5
alkynyl, C.sub.3-C.sub.8 cycloalkyl, aryl, C.sub.1-C.sub.5 alkoxy,
C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5 alkynyloxy, aryloxy,
acyl, C.sub.1-C.sub.5 alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy,
aminocarbonyl, C.sub.1-C.sub.5 alkylaminocarbonyl,
di-C.sub.1-C.sub.5alkyl-aminocarbonyl, aminocarbonyloxy,
C.sub.1-C.sub.5 alkylaminocarbonyloxy,
di-C.sub.1-C.sub.5alkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, C.sub.1-C.sub.5 alkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, nitro, or amino wherein
the nitrogen atom is optionally independently mono- or
di-substituted by C.sub.1-C.sub.5 alkyl or aryl; or ureido wherein
either nitrogen atom is optionally independently substituted with
C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
wherein each substituent group of R.sup.1 is independently
optionally substituted with one to three substituent groups
selected from C.sub.1-C.sub.3alkyl, C.sub.1-C.sub.3alkoxy, halogen,
hydroxy, oxo, cyano or amino; R.sup.2 and R.sup.3 are each
independently hydrogen or C.sub.1-C.sub.5 alkyl, or R.sup.2 and
R.sup.3 together with the carbon atom they are commonly attached to
form a C.sub.3-C.sub.8 spiro cycloalkyl ring; R.sup.4 is
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, or C.sub.2-C.sub.5
alkynyl, each optionally independently substituted with one to
three substituent groups, wherein each substituent group of R.sup.4
is independently C.sub.1-C.sub.3 alkyl, hydroxy, halogen, or oxo;
R.sup.5 is a heteroaryl group optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.5 is independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, heterocyclyl, aryl, heteroaryl, C.sub.1-C.sub.5 alkoxy,
C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5 alkynyloxy, aryloxy,
acyl, C.sub.1-C.sub.5 alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy,
aminocarbonyl, C.sub.1-C.sub.5 alkylaminocarbonyl,
di-C.sub.1-C.sub.5alkylaminocarbonyl, aminocarbonyloxy,
C.sub.1-C.sub.5 alkylaminocarbonyloxy,
di-C.sub.1-C.sub.5alkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, C.sub.1-C.sub.5 alkylaminosulfonyl,
di-C.sub.1-C.sub.5 alkyl-aminosulfonyl, halogen, hydroxy, carboxy,
cyano, trifluoromethyl, trifluoromethoxy, trifluoromethylthio,
nitro, or amino wherein the nitrogen atom is optionally
independently mono- or di-substituted by C.sub.1-C.sub.5 alkyl; or
ureido wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone, wherein each substituent group of R.sup.5 is
optionally independently substituted with one to three substituent
groups selected from C.sub.1-C.sub.3 alkyl, C.sub.1-C.sub.3 alkoxy,
halogen, hydroxy, oxo, cyano, amino, or trifluoromethyl; and
R.sup.6 and R.sup.7 are hydrogen; or a tautomer, prodrug, solvate,
or salt thereof.
7. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is phenyl, naphthyl, indanyl, indenyl, dihydrobenzofuranyl,
dihydroindolyl, dihydroquinolinyl, dihydroisoquinolinyl,
tetrahydroquinolinyl, tetrahydroisoquinolinyl, thienyl, furanyl,
pyrrolyl, pyridinyl, pyrazinyl, pyrimidinyl, indolyl, benzofuranyl
or benzothienyl, each optionally independently substituted with one
to three substituent groups, wherein each substituent group of
R.sup.1 is independently C.sub.1-C.sub.3 alkyl, C.sub.2-C.sub.3
alkenyl, C.sub.2-C.sub.3 alkynyl, C.sub.1-C.sub.3 alkoxy,
C.sub.2-C.sub.3 alkenyloxy, C.sub.1-C.sub.3 alkanoyl,
C.sub.1-C.sub.3 alkoxycarbonyl, C.sub.1-C.sub.3 alkanoyloxy,
halogen, hydroxy, carboxy, cyano, trifluoromethyl, nitro, or
C.sub.1-C.sub.3 alkylthio wherein the sulfur atom is optionally
oxidized to a sulfoxide or sulfone; wherein each substituent group
of R.sup.1 is independently optionally substituted with a
substituent group selected from methyl, methoxy, halogen, hydroxy,
oxo, cyano, or amino; R.sup.2 and R.sup.3 are each independently
hydrogen or C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3 together
with the carbon atom they are commonly attached to form a
C.sub.3-C.sub.6 spiro cycloalkyl ring; R.sup.4 is C.sub.1-C.sub.3
alkyl or C.sub.2-C.sub.3 alkenyl, each optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.4 is independently methyl, hydroxy,
fluoro, chloro, bromo, or oxo; R.sup.5 is a pyridyl, indolyl,
benzofuranyl, benzothienyl, benzoxazolyl, benzothiazolyl,
benzimidazolyl, quinolinyl, or isoquinolinyl group, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.5 is independently
C.sub.1-C.sub.3 alkyl, C.sub.2-C.sub.3 alkenyl, phenyl,
C.sub.1-C.sub.3 alkoxy, fluoro, chloro, bromo, cyano,
trifluoromethyl, or C.sub.1-C.sub.3 alkylthio wherein the sulfur
atom is optionally oxidized to a sulfoxide or sulfone, wherein each
substituent group of R.sup.5 is optionally independently
substituted with a substituent group selected from methyl, methoxy,
fluoro, chloro, bromo, or trifluoromethyl, and R.sup.6 and R.sup.7
are hydrogen; or a tautomer, prodrug, solvate, or salt thereof.
8. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is phenyl, pyridinyl, dihydrobenzofuranyl, or benzofuranyl,
each optionally independently substituted with one or two
substituent groups, wherein each substituent group of R.sup.1 is
independently methyl, ethyl, methoxy, ethoxy, fluoro, chloro,
bromo, hydroxy, or cyano; R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3
together with the carbon atom they are commonly attached to form a
spiro cyclopropyl or cyclobutyl ring; R.sup.4 is C.sub.1-C.sub.3
alkyl; R.sup.5 is a pyridyl, indolyl, benzofuranyl, benzoxazolyl,
benzimidazolyl, quinolinyl, or isoquinolinyl group, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.5 is independently methyl,
phenyl, fluoro, chloro, cyano, or trifluoromethyl; and R.sup.6 and
R.sup.7 are hydrogen; or a tautomer, prodrug, solvate, or salt
thereof.
9. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is phenyl substituted with one or two substituent groups,
wherein each substituent group of R.sup.1 is independently methoxy,
fluoro, chloro, bromo or hydroxy; R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl; R.sup.4 is CH.sub.2; R.sup.5
is a pyridyl, indolyl, benzimidazolyl, quinolinyl, or isoquinolinyl
group, each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.5 is
independently methyl, fluoro, chloro, or trifluoromethyl, and
R.sup.6 and R.sup.7 are hydrogen; or a tautomer, prodrug, solvate,
or salt thereof.
10. The compound of Formula (IA) according to claim 1, wherein:
R.sup.1 is phenyl substituted with a methoxy group and a fluoro, or
is a phenyl substituted with a hydroxy group and a fluoro, R.sup.2
and R.sup.3 are each independently methyl; R.sup.4 is CH.sub.2;
R.sup.5 is a pyridyl or indolyl, each optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.5 is independently methyl, fluoro or
chloro; and R.sup.6 and R.sup.7 are hydrogen; or a tautomer,
prodrug, solvate, or salt thereof.
11. A compound according to claim 1 selected from:
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-pyridin-2-ylmethyl-1-trifluorome-
thyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-1-(1H-indol-2-ylmethyl)-3-methyl-1-trifluor-
omethyl-butylamine;
1-(2,6-Dichloro-pyridin-4-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methy-
l-1-trifluoromethyl-butylamine;
1-(4,6-Dimethyl-pyridin-2-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methy-
l-1-trifluoromethyl-butylamine;
1-(2-Chloro-pyridin-4-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1--
trifluoromethyl-butylamine;
3-(5-Fluoro-2-methyl-phenyl)-3-methyl-1-(3-methyl-1H-indol-2-ylmethyl)-1--
trifluoromethyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-(3-methyl-1H-indol-2-ylmethyl)-1-
-trifluoromethyl-butylamine;
1-(6-Fluoro-1H-indol-2-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-
-trifluoromethyl-butylamine;
3-(4-Fluoro-phenyl)-3-methyl-1-(3-methyl-1H-indol-2-ylmethyl)-1-trifluoro-
methyl-butylamine;
3-Benzofuran-7-yl-1-(2,6-dichloro-pyridin-4-ylmethyl)-3-methyl-1-trifluor-
omethyl-butylamine;
3-(2,3-Dihydro-benzofuran-7-yl)-1-(6-fluoro-1H-indol-2-ylmethyl)-3-methyl-
-1-trifluoromethyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine;
1-(2-Chloro-quinolin-4-ylmethyl)-3-(5-fluoro-2-methyl-phenyl)-3-methyl-1--
trifluoromethyl-butylamine;
3-(4-Fluoro-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoromethyl-buty-
lamine;
7-[3-Amino-3-(1H-benzoimidazol-2-ylmethyl)-4,4,4-trifluoro-1,1-di-
methyl-butyl]-2,3-dihydro-benzofuran-5-carbonitrile;
1-(6-Fluoro-1H-benzoimidazol-2-ylmethyl)-3-(5-fluoro-2-methyl-phenyl)-3-m-
ethyl-1-trifluoromethyl-butylamine;
2-[3-Amino-3-(1H-benzoimidazol-2-ylmethyl)-4,4,4-trifluoro-1,1-dimethyl-b-
utyl]4-fluoro-phenol;
1-(1H-Benzoimidazol-2-ylmethyl)-3-(4-fluoro-phenyl)-3-methyl-1-trifluorom-
ethyl-butylamine;
1-(1H-Indol-2-ylmethyl)-3-methyl-3-pyridin-3-yl-1-trifluoromethyl-butylam-
ine;
1-(1H-Benzoimidazol-2-ylmethyl)-3-methyl-3-pyridin-4-yl-1-trifluorom-
ethyl-butylamine;
3-Methyl-1-(3-methyl-1H-indol-2-ylmethyl)-3-pyridin-3-yl-1-trifluoromethy-
l-butylamine;
1-(6-Fluoro-1H-indol-2-ylmethyl)-3-methyl-3-pyridin-3-yl-1-trifluoromethy-
l-butylamine;
3-(2,3-Dihydro-benzofuran-7-yl)-1-(1H-indol-2-ylmethyl)-3-methyl-1-triflu-
oromethyl-butylamine;
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-methyl-amine;
Ethyl-[3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-tri-
fluoromethyl-butyl]-amine;
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-propyl-amine;
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-isobutyl-amine;
Butyl-[3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-tri-
fluoromethyl-butyl]-amine;
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-dimethyl-amine;
N-[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluo-
romethyl-butyl]-acetamide;
N-[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluo-
romethyl-butyl]-formamide;
N-[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluo-
romethyl-butyl]-methanesulfonamide;
1-(2,6-Dimethyl-pyridin-4-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methy-
l-1-trifluoromethyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-(1H-pyrrolo[2,3-c]pyridin-2-ylme-
thyl)-1-trifluoromethyl-butylamine;
2-[2-Amino-4-(5-fluoro-2-methoxy-phenyl)-4-methyl-2-trifluoromethyl-penty-
l]-4-methyl-1H-indole-6-carbonitrile;
N-[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluo-
romethyl-butyl]-hydroxylamine; and
2-(3-Amino-4,4,4-trifluoro-1,1-dimethyl-3-quinolin-4-ylmethyl-butyl)-4-fl-
uoro-phenol; or the tautomers, prodrugs, solvates, or salts
thereof.
12. A compound according to claim 1, selected from:
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-pyridin-2-ylmethyl-1-trifluorome-
thyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-1-(1H-indol-2-ylmethyl)-3-methyl-1-trifluor-
omethyl-butylamine;
1-(2,6-Dichloro-pyridin-4-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methy-
l-1-trifluoromethyl-butylamine;
1-(4,6-Dimethyl-pyridin-2-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methy-
l-1-trifluoromethyl-butylamine;
1-(2-Chloro-pyridin-4-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1--
trifluoromethyl-butylamine;
3-(5-Fluoro-2-methyl-phenyl)-3-methyl-1-(3-methyl-1H-indol-2-ylmethyl)-1--
trifluoromethyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-(3-methyl-1H-indol-2-ylmethyl)-1-
-trifluoromethyl-butylamine;
1-(6-Fluoro-1H-indol-2-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-
-trifluoromethyl-butylamine;
3-(4-Fluoro-phenyl)-3-methyl-1-(3-methyl-1H-indol-2-ylmethyl)-1-trifluoro-
methyl-butylamine;
3-Benzofuran-7-yl-1-(2,6-dichloro-pyridin-4-ylmethyl)-3-methyl-1-trifluor-
omethyl-butylamine;
3-(2,3-Dihydro-benzofuran-7-yl)-1-(6-fluoro-1H-indol-2-ylmethyl)-3-methyl-
-1-trifluoromethyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine;
1-(2-Chloro-quinolin-4-ylmethyl)-3-(5-fluoro-2-methyl-phenyl)-3-methyl-1--
trifluoromethyl-butylamine;
3-(4-Fluoro-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoromethyl-buty-
lamine;
7-[3-Amino-3-(1H-benzoimidazol-2-ylmethyl)-4,4,4-trifluoro-1,1-di-
methyl-butyl]-2,3-dihydro-benzofuran-5-carbonitrile;
1-(6-Fluoro-1H-benzoimidazol-2-ylmethyl)-3-(5-fluoro-2-methyl-phenyl)-3-m-
ethyl-1-trifluoromethyl-butylamine;
2-[3-Amino-3-(1H-benzoimidazol-2-ylmethyl)-4,4,4-trifluoro-1,1-dimethyl-b-
utyl]-4-fluoro-phenol;
1-(1H-Benzoimidazol-2-ylmethyl)-3-(4-fluoro-phenyl)-3-methyl-1-trifluorom-
ethyl-butylamine;
1-(1H-Indol-2-ylmethyl)-3-methyl-3-pyridin-3-yl-1-trifluoromethyl-butylam-
ine;
1-(1H-Benzoimidazol-2-ylmethyl)-3-methyl-3-pyridin-4-yl-1-trifluorom-
ethyl-butylamine;
3-Methyl-1-(3-methyl-1H-indol-2-ylmethyl)-3-pyridin-3-yl-1-trifluoromethy-
l-butylamine;
1-(6-Fluoro-1H-indol-2-ylmethyl)-3-methyl-3-pyridin-3-yl-1-trifluoromethy-
l-butylamine;
3-(2,3-Dihydro-benzofuran-7-yl)-1-(1H-indol-2-ylmethyl)-3-methyl-1-triflu-
oromethyl-butylamine; or the tautomers, prodrugs, solvates, or
salts thereof.
13. A pharmaceutical composition comprising an effective amount of
a compound according to claim 1, or a tautomer, prodrug, solvate,
or salt thereof, and a pharmaceutically acceptable excipient or
carrier.
14. A method of modulating the glucocorticoid receptor function in
a patient, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 1, or a tautomer, prodrug, solvate, or salt
thereof.
15. A method of treating a disease-state or condition mediated by
the glucocorticoid receptor function in a patient in need of such
treatment, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 1, or a tautomer, prodrug, solvate, or salt
thereof.
16. A method of treating a disease-state or condition selected
from: type II diabetes, obesity, cardiovascular diseases,
hypertension, arteriosclerosis, neurological diseases, adrenal and
pituitary tumors, and glaucoma, in a patient in need of such
treatment, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 1, or a tautomer, prodrug, solvate, or salt
thereof.
17. A method of treating a disease characterized by inflammatory,
allergic, or proliferative processes, in a patient in need of such
treatment, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 1, or a tautomer, prodrug, solvate, or salt
thereof.
18. The method according to claim 17, wherein the disease is
selected from: (i) lung diseases; (ii) rheumatic diseases or
autoimmune diseases or joint diseases; (iii) allergic diseases;
(iv) vasculitis diseases; (v) dermatological diseases; (vi) renal
diseases; (vii) hepatic diseases; (viii) gastrointestinal diseases;
(ix) proctological diseases; (x) eye diseases; (xi) diseases of the
ear, nose, and throat (ENT) area; (xii) neurological diseases;
(xiii) blood diseases; (xiv) tumor diseases; (xv) endocrine
diseases; (xvi) organ and tissue transplantations and
graft-versus-host diseases; (xvii) severe states of shock; (xviii)
substitution therapy; and (xix) pain of inflammatory genesis.
19. The method according to claim 17, wherein the disease is
selected from: type I diabetes, osteoarthritis, Guillain-Barre
syndrome, restenosis following percutaneous transluminal coronary
angioplasty, Alzheimer disease, acute and chronic pain,
atherosclerosis, reperfusion injury, bone resorption diseases,
congestive heart failure, myocardial infarction, thermal injury,
multiple organ injury secondary to trauma, acute purulent
meningitis, necrotizing enterocolitis, and syndromes associated
with hemodialysis, leukopheresis, and granulocyte transfusion.
20. A method of treating a disease-state or condition mediated by
the glucocorticoid receptor function in a patient in need of such
treatment, the method comprising sequentially or simultaneously
administering to the patient: (a) an effective amount of a
pharmaceutically acceptable compound according to claim 1, or a
tautomer, prodrug, solvate, or salt thereof; and (b) a
pharmaceutically acceptable glucocorticoid.
21. A kit for the in vitro diagnostic determination of the
glucocorticoid receptor function in a sample, comprising: (a) a
diagnostically effective amount of a compound according to claim 1
or a tautomer, prodrug, solvate, or salt thereof; and (b)
instructions for use of the diagnostic kit.
22. A method of making a compound of Formula (IA) according to
claim 1 wherein R.sup.6 and R.sup.7 are both hydrogen: ##STR67##
where R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are as
defined in claim 1, the method comprising: reacting a compound of
Formula (V) with an organometallic reagent R.sup.5R.sup.4M where M
is Li or MgX and X is Cl, Br, or I, in a suitable solvent to form
the compound of Formula (IA): ##STR68## where R is alkyl and
R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are as defined in
claim 1.
23. A method of making a compound of Formula (IA) according to
claim 1 wherein R.sup.6 and R.sup.7 are both hydrogen: ##STR69##
where R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are as
defined in claim 1, the method comprising: (a) reacting an ester of
Formula (II) with a suitable reducing agent in a suitable solvent
to form a diol of Formula (III) ##STR70## (b) reacting the diol of
Formula (III) under suitable oxidative cleavage conditions to form
a ketone of Formula (IV) ##STR71## (c) reacting the ketone of
Formula (IV) with a suitable Lewis acid and an alkylsulfinamide of
formula RS(O)NH.sub.2 where R is alkyl to form the compound of
Formula (V) ##STR72## (d) reacting a compound of Formula (V) with
an organometallic reagent R.sup.5R.sup.4M where M is Li or MgX and
X is Cl, Br, or I, in a suitable solvent to form the compound of
Formula (IA): ##STR73## (a') reacting the trifluoroacetamide of
Formula (XII) with a vinyl magnesium bromide bearing R.sup.2 and
R.sup.3 of the formula R.sup.2R.sup.3CH.dbd.CHMgBr in a suitable
solvent to provide the trifluoromethylenone of Formula (XIII)
##STR74## (b') reacting the trifluoromethylenone of Formula (XIII)
with a suitable organocopper reagent generated from an
organometallic reagent R.sup.1M where M is Li or MgX and a copper
salt CuX, where X is Cl, Br or I, in a suitable solvent to form the
ketone of Formula (IV) ##STR75## and performing steps (c) and (d)
as set forth above to form the compound of Formula (IA); where R is
alkyl and R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are as
defined in claim 1.
24. A compound of Formula (IB): ##STR76## wherein: R.sup.1 is an
aryl or heteroaryl group, each optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.1 is independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, heterocyclyl, aryl, heteroaryl, C.sub.1-C.sub.5 alkoxy,
C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5 alkynyloxy, aryloxy,
acyl, C.sub.1-C.sub.5 alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy,
aminocarbonyl, C.sub.1-C.sub.5 alkylaminocarbonyl, C.sub.1-C.sub.5
dialkylaminocarbonyl, aminocarbonyloxy, C.sub.1-C.sub.5
alkylaminocarbonyloxy, C.sub.1-C.sub.5 dialkylaminocarbonyloxy,
C.sub.1-C.sub.5 alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino,
C.sub.1-C.sub.5 alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy, nitro,
or amino wherein the nitrogen atom is optionally independently
mono- or di-substituted by C.sub.1-C.sub.5 alkyl or aryl; or ureido
wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; wherein each substituent group of R.sup.1 is
independently optionally substituted with one to three substituent
groups selected from C.sub.1-C.sub.3 alkyl, C.sub.1-C.sub.3 alkoxy,
halogen, hydroxy, oxo, cyano or amino. R.sup.2 and R.sup.3 are each
independently hydrogen or C.sub.1-C.sub.5 alkyl, or R.sup.2 and
R.sup.3 together with the carbon atom they are commonly attached to
form a C.sub.3-C.sub.8 spiro cycloalkyl ring; R.sup.4 is
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, or C.sub.2-C.sub.5
alkynyl, each optionally independently substituted with one to
three substituent groups, wherein each substituent group of R.sup.4
is independently C.sub.1-C.sub.3 alkyl, hydroxy, halogen, amino, or
oxo; R.sup.5 is a heteroaryl group optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.5 is independently C.sub.1-C.sub.5
alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl,
C.sub.3-C.sub.8 cycloalkyl, heterocyclyl, aryl, heteroaryl,
C.sub.1-C.sub.5 alkoxy, C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5
alkynyloxy, aryloxy, acyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy,
trifluoromethylthio, nitro, or amino wherein the nitrogen atom is
optionally independently mono- or di-substituted by C.sub.1-C.sub.5
alkyl; or ureido wherein either nitrogen atom is optionally
independently substituted with C.sub.1-C.sub.5 alkyl; or
C.sub.1-C.sub.5 alkylthio wherein the sulfur atom is optionally
oxidized to a sulfoxide or sulfone, wherein each substituent group
of R.sup.5 is optionally independently substituted with one to
three substituent groups selected from C.sub.1-C.sub.3 alkyl,
C.sub.1-C.sub.3 alkoxy, halogen, hydroxy, oxo, cyano, amino, or
trifluoromethyl; R.sup.6 and R.sup.7 are each independently
hydrogen, C.sub.1-8 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl,
C.sub.1-8 alkoxy, C.sub.2-8 alkenyloxy, C.sub.2-8 alkynyloxy,
hydroxy, carbocyclyl, heterocyclyl, aryl, aryloxy, acyl,
heteroaryl, carbocycle-C.sub.1-C.sub.8 alkyl, aryl-C.sub.1-C.sub.8
alkyl, aryl-C.sub.1-C.sub.8 haloalkyl, heterocyclyl-C.sub.1-C.sub.8
alkyl, heteroaryl-C.sub.1-C.sub.8 alkyl, carbocycle-C.sub.2-C.sub.8
alkenyl, aryl-C.sub.2-C.sub.8 alkenyl, heterocyclyl-C.sub.2-C.sub.8
alkenyl, heteroaryl-C.sub.2-C.sub.8 alkenyl, or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is oxidized to a sulfoxide or
sulfone, each optionally independently substituted with one to
three substituent groups, wherein each substituent group of R.sup.6
and R.sup.7 are independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, phenyl, C.sub.1-C.sub.5 alkoxy, phenoxy,
C.sub.1-C.sub.5 alkanoyl, aroyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, oxo, trifluoromethyl, trifluoromethoxy,
nitro; or amino wherein the nitrogen atom is optionally
independently mono- or di-substituted by C.sub.1-C.sub.5 alkyl; or
ureido wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; R.sup.8 is C.sub.1-8 alkyl, C.sub.2-8
alkenyl, C.sub.2-8 alkynyl, carbocycle, heterocyclyl, aryl,
heteroaryl, carbocycle-C.sub.1-C.sub.8 alkyl, aryl-C.sub.1-C.sub.8
alkyl, aryl-C.sub.1-C.sub.8 haloalkyl, heterocyclyl-C.sub.1-C.sub.8
alkyl, heteroaryl-C.sub.1-C.sub.8 alkyl, carbocycle-C.sub.2-C.sub.8
alkenyl, aryl-C.sub.2-C.sub.8 alkenyl, heterocyclyl-C.sub.2-C.sub.8
alkenyl, or heteroaryl-C.sub.2-C.sub.8 alkenyl, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.8 is independently
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5
alkynyl, C.sub.3-C.sub.8 cycloalkyl, phenyl, C.sub.1-C.sub.5
alkoxy, phenoxy, C.sub.1-C.sub.5 alkanoyl, aroyl, C.sub.1-C.sub.5
alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyloxy,
C.sub.1-C.sub.5 alkylaminocarbonyloxy, C.sub.1-C.sub.5
dialkylaminocarbonyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
C.sub.1-C.sub.5 alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino,
C.sub.1-C.sub.5 alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, oxo, trifluoromethyl, nitro; or amino
wherein the nitrogen atom is optionally independently mono- or
di-substituted by C.sub.1-C.sub.5 alkyl; or ureido wherein either
nitrogen atom is optionally independently substituted with
C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
wherein R.sup.8 cannot be trifluoromethyl; or a tautomer, prodrug,
solvate, or salt thereof.
25. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl, naphthyl, indanyl, indenyl, dihydrobenzofuranyl,
benzofuranyl, chromanyl, dihydroindolyl, indolyl,
dihydrobenzothienyl, benzothienyl, benzodioxolanyl,
dihydrobenzoxazolyl, benzoxazolyl, benzisoxazolyl, benzpyrazolyl,
benzimidazolyl, dihydroquinolinyl, quinolinyl,
dihydroisoquinolinyl, isoquinolinyl, tetrahydroquinolinyl,
tetrahydroisoquinolinyl, furanyl, thienyl, pyrrolyl, pyridinyl,
pyrazinyl, or pyrimidinyl, each optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.1 is independently C.sub.1-C.sub.3
alkyl, C.sub.2-C.sub.3 alkenyl, C.sub.2-C.sub.3 alkynyl,
C.sub.1-C.sub.3 alkoxy, C.sub.2-C.sub.3 alkenyloxy, C.sub.1-C.sub.3
alkanoyl, C.sub.1-C.sub.3 alkoxycarbonyl, C.sub.1-C.sub.3
alkanoyloxy, halogen, hydroxy, carboxy, cyano, trifluoromethyl,
trifluoromethoxy, nitro, or C.sub.1-C.sub.3 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
wherein each substituent group of R.sup.1 is optionally
independently substituted with a substituent group selected from
methyl, methoxy, halogen, hydroxy, oxo, cyano, or amino; R.sup.2
and R.sup.3 are each independently hydrogen or C.sub.1-C.sub.3
alkyl, or R.sup.2 and R.sup.3 together with the carbon atom they
are commonly attached to form a C.sub.3-C.sub.6 spiro cycloalkyl
ring; R.sup.4 is C.sub.1-C.sub.3 alkyl or C.sub.2-C.sub.3 alkenyl,
each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.4 is
independently methyl, hydroxy, fluoro, chloro, bromo, or oxo;
R.sup.5 is an imidazolyl, pyridinyl, indolyl, azaindolyl,
diazaindolyl, benzofuranyl, furanopyridinyl, furanopyrimidinyl,
benzothienyl, thienopyridinyl, thienopyrimidinyl, benzoxazolyl,
oxazolopyridinyl, benzothiazolyl, thiazolopyridinyl,
benzimidazolyl, imidazolopyridinyl, quinolinyl, or isoquinolinyl
group, each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.5 is
independently C.sub.1-C.sub.3 alkyl, C.sub.2-C.sub.3 alkenyl,
phenyl, C.sub.1-C.sub.3 alkoxy, methoxycarbonyl, aminocarbonyl,
C.sub.1-C.sub.3 alkylaminocarbonyl, C.sub.1-C.sub.3
dialkylaminocarbonyl, heterocyclylcarbonyl, hydroxy, fluoro,
chloro, bromo, cyano, trifluoromethyl, or C.sub.1-C.sub.3 alkylthio
wherein the sulfur atom is optionally oxidized to a sulfoxide or
sulfone, wherein each substituent group of R.sup.5 is optionally
independently substituted with a substituent group selected from
methyl, methoxy, hydroxy, fluoro, chloro, bromo, oxo or
trifluoromethyl, R.sup.6 and R.sup.7 are each independently
hydrogen, C.sub.1-5 alkyl, C.sub.1-5 alkoxy, C.sub.2-5 alkenyl,
cyclopropylmethyl, cyclobutylmethyl, cyclopentylmethyl,
cyclohexylmethyl, benzyl, cyclopropylethyl, cyclobutylethyl,
cyclopentylethyl, cyclohexylethyl, phenethyl, phenoxy, hydroxy or
C.sub.1-C.sub.5 alkylthio wherein the sulfur atom is oxidized to a
sulfoxide or sulfone, each optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.6 and R.sup.7 are independently methyl, methoxy,
halogen, hydroxy, cyano, oxo or trifluoromethyl; R.sup.8 is
C.sub.1-5 alkyl, C.sub.2-5 alkenyl, cyclopropyl, cyclobutyl,
cyclopentyl, cyclohexyl, phenyl, cyclopropylmethyl,
cyclobutylmethyl, cyclopentylmethyl, cyclohexylmethyl, benzyl,
cyclopentylethyl, cyclohexylethyl, phenethyl, or
phenyl-difluoromethyl, each optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.8 is independently methyl, methoxy, hydroxy,
halogen, cyano, or trifluoromethyl; wherein R.sup.8 cannot be
trifluoromethyl; or a tautomer, prodrug, solvate, or salt
thereof.
26. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl, thienyl, naphthyl, chromanyl, pyridinyl,
dihydrobenzofuranyl, or benzofuranyl, each optionally independently
substituted with one or two substituent groups, wherein each
substituent group of R.sup.1 is independently methyl, ethyl,
methoxy, ethoxy, trifluoromethyl, trifluoromethoxy, fluoro, chloro,
bromo, hydroxy, oxo or cyano; R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3
together with the carbon atom they are commonly attached to form a
spiro cyclopropyl or cyclobutyl ring; R.sup.4 is C.sub.1-C.sub.3
alkyl; R.sup.5 is a pyridinyl, indolyl, azaindolyl, benzofuranyl,
furanopyridinyl, benzothienyl, thienopyridinyl, benzoxazolyl,
benzimidazolyl, quinolinyl, or isoquinolinyl group, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.5 is independently methyl,
phenyl, methoxycarbonyl, aminocarbonyl, methylaminocarbonyl,
dimethylaminocarbonyl, morpholinylcarbonyl, methoxy, hydroxy,
fluoro, chloro, bromo, cyano, or trifluoromethyl, R.sup.6 and
R.sup.7 are each independently hydrogen, C.sub.1-5 alkyl, benzyl,
hydroxy or C.sub.1-C.sub.5 alkylthio wherein the sulfur atom is
oxidized to a sulfoxide or sulfone, each optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.6 and R.sup.7 are independently methyl,
or oxo; and R.sup.8 is C.sub.1-5 alkyl, cyclopropyl,
cyclopentylmethyl, cyclohexylmethyl or benzyl, or a tautomer,
prodrug, solvate, or salt thereof.
27. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl, dihydrobenzofuranyl, benzofuranyl or pyridinyl
substituted with one or two substituent groups, wherein each
substituent group of R.sup.1 is independently methyl, methoxy,
fluoro, chloro, bromo, trifuoromethyl, trifluoromethoxy, cyano or
hydroxy; R.sup.2 and R.sup.3 are each independently C.sub.1-C.sub.3
alkyl; R.sup.4 is CH.sub.2; R.sup.5 is a pyridinyl, indolyl,
azaindolyl, benzimidazolyl, quinolinyl, or isoquinolinyl group,
each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.5 is
independently methyl, fluoro, chloro, cyano or trifluoromethyl,
R.sup.6 and R.sup.7 are each independently hydrogen, methyl, ethyl,
propyl, butyl, isobutyl, acetyl, formyl, methylsulfonyl or hydroxy,
and R.sup.8 is methyl, ethyl, n-propyl, i-propyl, cyclopropyl,
cyclopentylmethyl or cyclohexylmethyl; or a tautomer, prodrug,
solvate, or salt thereof.
28. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl substituted with a methoxy group and a fluoro, or
is a phenyl substituted with a hydroxy group and a fluoro; R.sup.2
and R.sup.3 are each independently methyl; R.sup.4 is CH.sub.2;
R.sup.5 is a quinolinyl, azaindolyl, pyridinyl or indolyl, each
optionally independently substituted with one to three substituent
groups, wherein each substituent group of R.sup.5 is independently
methyl, fluoro, chloro, trifluoromethyl or cyano; R.sup.6 and
R.sup.7 are each independently hydrogen, methyl or isobutyl; and
R.sup.8 is methyl, cyclopropyl, or cyclohexylmethyl; or a tautomer,
prodrug, solvate, or salt thereof.
29. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is an aryl or heteroaryl group, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.1 is independently
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5
alkynyl, C.sub.3-C.sub.8 cycloalkyl, aryl, C.sub.1-C.sub.5 alkoxy,
C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5 alkynyloxy, aryloxy,
acyl, C.sub.1-C.sub.5 alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy,
aminocarbonyl, C.sub.1-C.sub.5 alkylaminocarbonyl,
di-C.sub.1-C.sub.5alkylaminocarbonyl, aminocarbonyloxy,
C.sub.1-C.sub.5 alkylaminocarbonyloxy,
di-C.sub.1-C.sub.5alkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, C.sub.1-C.sub.5 alkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, nitro, or amino wherein
the nitrogen atom is optionally independently mono- or
di-substituted by C.sub.1-C.sub.5 alkyl or aryl; or ureido wherein
either nitrogen atom is optionally independently substituted with
C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
wherein each substituent group of R.sup.1 is independently
optionally substituted with one to three substituent groups
selected from C.sub.1-C.sub.3alkyl, C.sub.1-C.sub.3alkoxy, halogen,
hydroxy, oxo, cyano or amino. R.sup.2 and R.sup.3 are each
independently hydrogen or C.sub.1-C.sub.5 alkyl, or R.sup.2 and
R.sup.3 together with the carbon atom they are commonly attached to
form a C.sub.3-C.sub.8 spiro cycloalkyl ring; R.sup.4 is
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, or C.sub.2-C.sub.5
alkynyl, each optionally independently substituted with one to
three substituent groups, wherein each substituent group of R.sup.4
is independently C.sub.1-C.sub.3 alkyl, hydroxy, halogen, or oxo;
R.sup.5 is a heteroaryl group optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.5 is independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, heterocyclyl, aryl, heteroaryl, C.sub.1-C.sub.5 alkoxy,
C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5 alkynyloxy, aryloxy,
acyl, C.sub.1-C.sub.5 alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy,
aminocarbonyl, C.sub.1-C.sub.5 alkylaminocarbonyl,
di-C.sub.1-C.sub.5alkylaminocarbonyl, aminocarbonyloxy,
C.sub.1-C.sub.5 alkylaminocarbonyloxy, di-C.sub.1-C.sub.5
alkyl-aminocarbonyloxy, C.sub.1-C.sub.5 alkanoylamino,
C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, C.sub.1-C.sub.5 alkylaminosulfonyl,
di-C.sub.1-C.sub.5 alkyl-aminosulfonyl, halogen, hydroxy, carboxy,
cyano, trifluoromethyl, trifluoromethoxy, trifluoromethylthio,
nitro, or amino wherein the nitrogen atom is optionally
independently mono- or di-substituted by C.sub.1-C.sub.5 alkyl; or
ureido wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone, wherein each substituent group of R.sup.5 is
optionally independently substituted with one to three substituent
groups selected from C.sub.1-C.sub.3 alkyl, C.sub.1-C.sub.3 alkoxy,
halogen, hydroxy, oxo, cyano, amino, or trifluoromethyl; R.sup.6
and R.sup.7 are each hydrogen; and R.sup.8 is C.sub.1-8 alkyl,
C.sub.2-8 alkenyl, C.sub.2-8 alkynyl, carbocycle, heterocyclyl,
aryl, heteroaryl, carbocycle-C.sub.1-C.sub.8 alkyl,
aryl-C.sub.1-C.sub.8 alkyl, aryl-C.sub.1-C.sub.8 haloalkyl,
heterocyclyl-C.sub.1-C.sub.8 alkyl, heteroaryl-C.sub.1-C.sub.8
alkyl, carbocycle-C.sub.2-C.sub.8 alkenyl, aryl-C.sub.2-C.sub.8
alkenyl, heterocyclyl-C.sub.2-C.sub.8 alkenyl, or
heteroaryl-C.sub.2-C.sub.8 alkenyl, each optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.8 is independently C.sub.1-C.sub.5
alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl,
C.sub.3-C.sub.8 cycloalkyl, phenyl, C.sub.1-C.sub.5 alkoxy,
phenoxy, C.sub.1-C.sub.5 alkanoyl, aroyl, C.sub.1-C.sub.5
alkoxycarbonyl, C.sub.1-C.sub.5alkanoyloxy, aminocarbonyl,
C.sub.1-C.sub.5alkylaminocarbonyl,
di-C.sub.1-C.sub.5alkylaminocarbonyl, aminocarbonyloxy,
C.sub.1-C.sub.5alkylaminocarbonyloxy,
di-C.sub.1-C.sub.5alkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, C.sub.1-C.sub.5 alkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, or nitro; or amino
wherein the nitrogen atom is optionally independently mono- or
di-substituted by C.sub.1-C.sub.5 alkyl; or ureido wherein either
nitrogen atom is optionally independently substituted with
C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
wherein R.sup.8 cannot be trifluoromethyl; or a tautomer, prodrug,
solvate, or salt thereof.
30. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl, naphthyl, indanyl, indenyl, dihydrobenzofuranyl,
dihydroindolyl, dihydroquinolinyl, dihydroisoquinolinyl,
tetrahydroquinolinyl, tetrahydroisoquinolinyl, thienyl, furanyl,
pyrrolyl, pyridinyl, pyrazinyl, pyrimidinyl, indolyl, benzofuranyl
or benzothienyl, each optionally independently substituted with one
to three substituent groups, wherein each substituent group of
R.sup.1 is independently C.sub.1-C.sub.3 alkyl, C.sub.2-C.sub.3
alkenyl, C.sub.2-C.sub.3 alkynyl, C.sub.1-C.sub.3 alkoxy,
C.sub.2-C.sub.3 alkenyloxy, C.sub.2-C.sub.3 alkynyloxy,
C.sub.1-C.sub.3 alkanoyl, C.sub.1-C.sub.3 alkoxycarbonyl,
C.sub.1-C.sub.3 alkanoyloxy, halogen, hydroxy, carboxy, cyano,
trifluoromethyl, nitro, or C.sub.1-C.sub.3 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
R.sup.2 and R.sup.3 are each independently hydrogen or
C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3 together with the
carbon atom they are commonly attached to form a C.sub.3-C.sub.6
spiro cycloalkyl ring; R.sup.4 is C.sub.1-C.sub.3 alkyl or
C.sub.2-C.sub.3 alkenyl, each optionally independently substituted
with one to three substituent groups, wherein each substituent
group of R.sup.4 is independently methyl, hydroxy, fluoro, chloro,
bromo, or oxo; R.sup.5 is a pyridyl, indolyl, benzofuranyl,
benzothienyl, benzoxazolyl, benzothiazolyl, benzimidazolyl,
quinolinyl, or isoquinolinyl group, each optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.5 is independently C.sub.1-C.sub.3
alkyl, C.sub.2-C.sub.3 alkenyl, phenyl, C.sub.1-C.sub.3 alkoxy,
fluoro, chloro, bromo, cyano, trifluoromethyl, or C.sub.1-C.sub.3
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone, wherein each substituent group of R.sup.5 is
optionally independently substituted with a substituent group
selected from methyl, methoxy, fluoro, chloro, bromo, or
trifluoromethyl; R.sup.6 and R.sup.7 are each hydrogen; and R.sup.8
is C.sub.1-5 alkyl, C.sub.2-5 alkenyl, cyclopropyl, cyclobutyl,
cyclopentyl, cyclohexyl, cyclopropylmethyl, cyclobutylmethyl,
cyclopentylmethyl, cyclohexylmethyl, benzyl, cyclopentylethyl,
cyclohexylethyl, phenethyl, or phenyl-difluoromethyl, each
optionally independently substituted with one to three substituent
groups, wherein each substituent group of R.sup.8 is independently
methyl, methoxy, hydroxy, halogen, cyano, or trifluoromethyl;
wherein R.sup.8 cannot be trifluoromethyl; or a tautomer, prodrug,
solvate, or salt thereof.
31. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl, pyridinyl, dihydrobenzofuranyl, or benzofuranyl,
each optionally independently substituted with one or two
substituent groups, wherein each substituent group of R.sup.1 is
independently methyl, ethyl, methoxy, ethoxy, fluoro, chloro,
bromo, hydroxy, or cyano; R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3
together with the carbon atom they are commonly attached to form a
spiro cyclopropyl or cyclobutyl ring; R.sup.4 is C.sub.1-C.sub.3
alkyl; R.sup.5 is a pyridyl, indolyl, benzofuranyl, benzoxazolyl,
benzimidazolyl, quinolinyl, or isoquinolinyl group, each optionally
independently substituted with one to three substituent groups,
wherein each substituent group of R.sup.5 is independently methyl,
phenyl, fluoro, chloro, cyano, or trifluoromethyl; R.sup.6 and
R.sup.7 are each hydrogen; and R.sup.8 is C.sub.1-5 alkyl,
cyclopropyl, cyclopentylmethyl, cyclohexylmethyl or benzyl, or a
tautomer, prodrug, solvate, or salt thereof.
32. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl substituted with one or two substituent groups,
wherein each substituent group of R.sup.1 is independently methoxy,
fluoro, chloro, bromo or hydroxy; R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl; R.sup.4 is CH.sub.2; R.sup.5
is a pyridyl, indolyl, benzimidazolyl, quinolinyl, or isoquinolinyl
group, each optionally independently substituted with one to three
substituent groups, wherein each substituent group of R.sup.5 is
independently methyl, fluoro, chloro, or trifluoromethyl; R.sup.6
and R.sup.7 are each hydrogen; and R.sup.8 is methyl, ethyl,
n-propyl, i-propyl, cyclopentylmethyl or cyclohexylmethyl; or a
tautomer, prodrug, solvate, or salt thereof.
33. A compound of Formula (IB) according to claim 24, wherein:
R.sup.1 is phenyl substituted with a methoxy group and a fluoro, or
is a phenyl substituted with a hydroxy group and a fluoro; R.sup.2
and R.sup.3 are each independently methyl; R.sup.4 is CH.sub.2;
R.sup.5 is a pyridyl or indolyl, each optionally independently
substituted with one to three substituent groups, wherein each
substituent group of R.sup.5 is independently methyl, fluoro or
chloro; R.sup.6 and R.sup.7 are each hydrogen; and R.sup.8 is
methyl or cyclohexylmethyl; or a tautomer, prodrug, solvate, or
salt thereof.
34. A compound according to claim 24 selected from:
1-(2,6-Dichloro-pyridin-4-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-1,3-dim-
ethyl-butylamine;
1-Ethyl-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-buty-
lamine;
1-Cyclohexylmethyl-3-(5-fluoro-2-methoxy-phenyl)-1-(1H-indol-2-yl-
methyl)-3-methyl-butylamine;
1-(2-Chloro-quinolin-4-ylmethyl)-1-cyclopentyl-3-(5-fluoro-2-methoxy-phen-
yl)-3-methyl-butylamine;
1-(2-Chloro-pyridin-4-ylmethyl)-1-cyclopentylmethyl-3-(5-fluoro-2-methoxy-
-phenyl)-3-methyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-1,3-dimethyl-1-quinolin-4-ylmethyl-butylami-
ne;
1-Cyclopropyl-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylm-
ethyl-butylamine;
3-(5-Fluoro-2-methoxy-phenyl)-1,3-dimethyl-1-(1H-pyrrolo[2,3-c]pyridin-2--
ylmethyl)-butylamine;
1-Cyclopropyl-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-(1H-pyrrolo[2,3-c]-
pyridin-2-ylmethyl)-butylamine;
2-[3-Amino-1,1,3-trimethyl-4-(1H-pyrrolo[2,3-c]pyridin-2-yl)-butyl]-4-flu-
oro-phenol;
2-[2-Amino-4-(5-fluoro-2-methoxy-phenyl)-2,4-dimethyl-pentyl]-4-methyl-1H-
-indole-6-carbonitrile; or a tautomer, prodrug, solvate, or salt
thereof.
35. A compound according to claim 24 selected from:
1-(2,6-Dichloro-pyridin-4-ylmethyl)-3-(5-fluoro-2-methoxy-phenyl)-1,3-dim-
ethyl-butylamine;
1-Ethyl-3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-buty-
lamine;
1-Cyclohexylmethyl-3-(5-fluoro-2-methoxy-phenyl)-1-(1H-indol-2-yl-
methyl)-3-methyl-butylamine;
1-(2-Chloro-quinolin-4-ylmethyl)-1-cyclopentyl-3-(5-fluoro-2-methoxy-phen-
yl)-3-methyl-butylamine;
1-(2-Chloro-pyridin-4-ylmethyl)-1-cyclopentylmethyl-3-(5-fluoro-2-methoxy-
-phenyl)-3-methyl-butylamine; or a tautomer, prodrug, solvate, or
salt thereof.
36. A pharmaceutical composition comprising an effective amount of
a compound according to claim 24, or a tautomer, prodrug, solvate,
or salt thereof, and a pharmaceutically acceptable excipient or
carrier.
37. A method of modulating the glucocorticoid receptor function in
a patient, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 24, or a tautomer, prodrug, solvate, or salt
thereof.
38. A method of treating a disease-state or condition mediated by
the glucocorticoid receptor function in a patient in need of such
treatment, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 24, or a tautomer, prodrug, solvate, or salt
thereof.
39. A method of treating a disease-state or condition selected
from: type II diabetes, obesity, cardiovascular diseases,
hypertension, arteriosclerosis, neurological diseases, adrenal and
pituitary tumors, and glaucoma, in a patient in need of such
treatment, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 24, or a tautomer, prodrug, solvate, or salt
thereof.
40. A method of treating a disease characterized by inflammatory,
allergic, or proliferative processes, in a patient in need of such
treatment, the method comprising administering to the patient an
effective amount of a pharmaceutically acceptable compound
according to claim 24, or a tautomer, prodrug, solvate, or salt
thereof.
41. The method according to claim 40, wherein the disease is
selected from: (i) lung diseases; (ii) rheumatic diseases or
autoimmune diseases or joint diseases; (iii) allergic diseases;
(iv) vasculitis diseases; (v) dermatological diseases; (vi) renal
diseases; (vii) hepatic diseases; (viii) gastrointestinal diseases;
(ix) proctological diseases; (x) eye diseases; (xi) diseases of the
ear, nose, and throat (ENT) area; (xii) neurological diseases;
(xiii) blood diseases; (xiv) tumor diseases; (xv) endocrine
diseases; (xvi) organ and tissue transplantations and
graft-versus-host diseases; (xvii) severe states of shock; (xviii)
substitution therapy; and (xix) pain of inflammatory genesis.
42. The method according to claim 40, wherein the disease is
selected from: type I diabetes, osteoarthritis, Guillain-Barre
syndrome, restenosis following percutaneous transluminal coronary
angioplasty, Alzheimer disease, acute and chronic pain,
atherosclerosis, reperfusion injury, bone resorption diseases,
congestive heart failure, myocardial infarction, thermal injury,
multiple organ injury secondary to trauma, acute purulent
meningitis, necrotizing enterocolitis, and syndromes associated
with hemodialysis, leukopheresis, and granulocyte transfusion.
43. A method of treating a disease-state or condition mediated by
the glucocorticoid receptor function in a patient in need of such
treatment, the method comprising sequentially or simultaneously
administering to the patient: (a) an effective amount of a
pharmaceutically acceptable compound according to claim 24, or a
tautomer, prodrug, solvate, or salt thereof; and (b) a
pharmaceutically acceptable glucocorticoid.
44. A kit for the in vitro diagnostic determination of the
glucocorticoid receptor function in a sample, comprising: (a) a
diagnostically effective amount of a compound according to claim 24
or a tautomer, prodrug, solvate, or salt thereof; and (b)
instructions for use of the diagnostic kit.
45. A method of making a compound of Formula (IB) according to
claim 24 wherein R.sup.6 and R.sup.7 are both hydrogen: ##STR77##
where R.sup.1 is an optionally substituted 2-alkoxyphenyl group and
R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.8 are as defined in
claim 24, the method comprising: reacting a compound of Formula
(XIX) wherein each R is alkyl with a suitable organometallic
reagent R.sup.5R.sup.4M where M is Li or MgX and X is Cl, Br, or I,
in a suitable solvent to form the compound of Formula (IB)
##STR78##
46. A method of making a compound of Formula (IB) according to
claim 24 wherein R.sup.6 and R.sup.7 are both hydrogen: ##STR79##
where R.sup.1 is an optionally substituted 2-alkoxyphenyl group and
R.sup.2, R.sup.4, R.sup.5, and R.sup.8 are as defined in claim 24,
the method comprising: (a) reacting an optionally substituted
phenol of Formula (XIV) with an acryloyl chloride of Formula (XV)
in the presence of a suitable base, followed by cyclization of the
intermediate ester by treatment with a suitable Lewis acid to form
a lactone of Formula (XVI) ##STR80## (b) reacting the lactone of
Formula (XVI) with a suitable amine HNR''R''', followed by
treatment of the intermediate phenol with an alkyl halide RX, where
R is alkyl and X is halogen, in the presence of a suitable base to
form an amide of Formula (XVII) ##STR81## (c) reacting the amide of
Formula (XVII) with a suitable organometallic reagent R.sup.8M,
where M is Li or MgX and X is Cl, Br, or I, in a suitable solvent
to form a ketone of Formula (XVIII) ##STR82## (d) reacting the
compound of Formula (XVIII) with an alkylsulfinamide RS(O)NH.sub.2
wherein R is alkyl, and a suitable Lewis acid to produce the
compound of Formula (XIX) ##STR83## (e) reacting a compound of
Formula (XIX) wherein each R is alkyl with a suitable
organometallic reagent R.sup.5R.sup.4M where M is Li or MgX and X
is Cl, Br, or I, in a suitable solvent to form the compound of
Formula (IB) ##STR84##
47. A method of making a compound of Formula (IB) according to
claim 24 wherein R.sup.6 and R.sup.7 are both hydrogen: ##STR85##
where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.8 are
as defined in claim 24, the method comprising: reacting a compound
of Formula (XXIV) with an organometallic reagent R.sup.5R.sup.4M
where M is Li or MgX and X is Cl, Br, or I, in a suitable solvent
to form the compound of Formula (IB): ##STR86## where R is alkyl
and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.8 are as
defined in claim 24.
48. A method of making a compound of Formula (IB) according to
claim 24 wherein R.sup.6 and R.sup.7 are both hydrogen: ##STR87##
where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.8 are
as defined in claim 24, the method comprising: (a') reacting an
amide of Formula (XXI) with a vinyl magnesium bromide bearing
R.sup.2 and R.sup.3 of the formula R.sup.2R.sup.3CH.dbd.CHMgBr in a
suitable solvent to provide an enone of Formula (XXII) ##STR88##
(b') reacting the enone of Formula (XXII) with a suitable
organocopper reagent generated from an organometallic reagent
R.sup.1M, where M is Li or MgX, and a copper salt CuX, where X is
Cl, Br or I, in a suitable solvent to form a ketone of Formula
(XXIII) ##STR89## (c') reacting the compound of Formula (XXIII)
with a suitable Lewis acid and an alkylsulfinamide of formula
RS(O)NH.sub.2 where R is alkyl to form the compound of Formula
(XXIV) ##STR90## (d') reacting a compound of Formula (XXIV) with an
organometallic reagent R.sup.5R.sup.4M where M is Li or MgX and X
is Cl, Br, or I, in a suitable solvent to form the compound of
Formula (IB): ##STR91## where R is alkyl and R.sup.1, R.sup.2,
R.sup.3, R.sup.4, R.sup.5 and R.sup.8 are as defined in claim 24.
Description
[0001] This application is a divisional of U.S. application Ser.
No. 10/446,355 filed May 28, 2003, which claims the benefit of U.S.
Provisional Application No. 60/386,334, filed on Jun. 6, 2002,
which applications are herein incorporated by reference in their
entirety.
FIELD OF THE INVENTION
[0002] The present invention relates to glucocorticoid mimetics or
ligands, methods of making such compounds, their use in
pharmaceutical compositions, and their use in modulating the
glucocorticoid receptor function, treating disease-states or
conditions mediated by the glucocorticoid receptor function in a
patient in need of such treatment, and other uses.
BACKGROUND OF THE INVENTION
[0003] Glucocorticoids, a class of corticosteroids, are endogenous
hormones with profound effects on the immune system and multiple
organ systems. They suppress a variety of immune and inflammatory
functions by inhibition of inflammatory cytokines such as IL-1,
IL-2, IL-6, and TNF, inhibition of arachidonic acid metabolites
including prostaglandins and leukotrienes, depletion of
T-lymphocytes, and reduction of the expression of adhesion
molecules on endothelial cells (P. J. Barnes, Clin. Sci., 1998, 94,
pp. 557-572; P. J. Barnes et al., Trends Pharmacol. Sci., 1993, 14,
pp. 436-441). In addition to these effects, glucocorticoids
stimulate glucose production in the liver and catabolism of
proteins, play a role in electrolyte and water balance, reduce
calcium absorption, and inhibit osteoblast function.
[0004] The anti-inflammatory and immune suppressive activities of
endogenous glucocorticoids have stimulated the development of
synthetic glucocorticoid derivatives including dexamethasone,
prednisone, and prednisolone (L. Parente, Glucocorticoids, N. J.
Goulding and R. J. Flowers (eds.), Boston: Birkhauser, 2001, pp.
35-54). These have found wide use in the treatment of inflammatory,
immune, and allergic disorders including rheumatic diseases such as
rheumatoid arthritis, juvenile arthritis, and ankylosing
spondylitis, dermatological diseases including psoriasis and
pemphigus, allergic disorders including allergic rhinitis, atopic
dermatitis, and contact dermatitis, pulmonary conditions including
asthma and chronic obstructive pulmonary disease (COPD), and other
immune and inflammatory diseases including Crohn disease,
ulcerative colitis, systemic lupus erythematosus, autoimmune
chronic active hepatitis, osteoarthritis, tendonitis, and bursitis
(J. Toogood, Glucocorticoids, N. J. Goulding and R. J. Flowers
(eds.), Boston: Birkhauser, 2001, pp. 161-174). They have also been
used to help prevent rejection in organ transplantation.
[0005] Unfortunately, in addition to the desired therapeutic
effects of glucocorticoids, their use is associated with a number
of adverse side-effects, some of which can be severe and
life-threatening. These include alterations in fluid and
electrolyte balance, edema, weight gain, hypertension, muscle
weakness, development or aggravation of diabetes mellitus, and
osteoporosis. Therefore, a compound that exhibited a reduced side
effect profile while maintaining the potent anti-inflammatory
effects would be particularly desirable especially when treating a
chronic disease.
[0006] The effects of glucocorticoids are mediated at the cellular
level by the glucocorticoid receptor (R. H. Oakley and J.
Cidlowski, Glucocorticoids, N. J. Goulding and R. J. Flowers
(eds.), Boston: Birkhauser, 2001, pp. 55-80). The glucocorticoid
receptor is a member of a class of structurally related
intracellular receptors that when coupled with a ligand can
function as a transcription factor that affects gene expression (R.
M. Evans, Science, 1988, 240, pp. 889-895). Other members of the
family of steroid receptors include the mineralocorticoid,
progesterone, estrogen, and androgen receptors. In addition to the
effects mentioned above for glucocorticoids, hormones that act on
this receptor family have a profound influence on body homeostasis,
mineral metabolism, the stress response, and development of sexual
characteristics. Glucocorticoids, N. J. Goulding and R. J. Flowers
(eds.), Boston: Birkhauser, 2001, is hereby incorporated by
reference in its entirety to better describe the state of the
art.
[0007] A molecular mechanism which accounts for the beneficial
anti-inflammatory effects and the undesired side effects has been
proposed (e.g., S. Heck et al., EMBO J, 1994, 17, pp. 4087-4095; H.
M. Reichardt et al., Cell, 1998, 93, pp. 531-541; F. Tronche et
al., Curr. Opin. in Genetics and Dev., 1998, 8, pp. 532-538). Many
of the metabolic and cardiovascular side effects are thought to be
the result of a process called transactivation.
[0008] In transactivation, the translocation of the ligand-bound
glucocorticoid receptor to the nucleus is followed by binding to
glucocorticoid response elements (GREs) in the promoter region of
side-effect associated genes, for example phosphoenolpyruvate
carboxy kinase (PEPCK) in the case of increased glucose production.
The result is an increased transcription rate of these genes which
is believed to result, ultimately, in the observed side effects.
The anti-inflammatory effects are thought to be due to a process
called transrepression. In general, transrepression is a process
independent of DNA binding that results from inhibition of NF-kB
and AP-1-mediated pathways, leading to down regulation of many
inflammatory and immune mediators. Additionally, it is believed
that a number of the observed side effects may be due to the
cross-reactivity of the currently available glucocorticoids with
other steroid receptors, particularly the mineralocorticoid and
progesterone receptors.
[0009] Thus it may be possible to discover ligands for the
glucocorticoid receptor that are highly selective and, upon
binding, can dissociate the transactivation and transrepression
pathways, providing therapeutic agents with a reduced side effect
profile. Assay systems to determine effects on transactivation and
transrepression have been described (e.g., C. M. Bamberger and H.
M. Schulte, Eur. J. Clin. Invest., 2000, 30 (suppl. 3), pp. 6-9).
Selectivity for the glucocorticoid receptor may be determined by
comparing the binding affinity for this receptor with that of other
steroid family receptors including those mentioned above.
[0010] Glucocorticoids also stimulate the production of glucose in
the liver by a process called gluconeogenesis (J. E. Freidman et
al, J. Biol. Chem., 1997, 272, 31475-31481) and it is believed that
this process is mediated by transactivation events. Increased
glucose production can exacerbate type II diabetes therefore a
compound that selectivity inhibited glucocorticoid mediated glucose
production may have therapeutic utility in this indication.
[0011] Novel ligands for the glucocorticoid receptor have been
described in the scientific and patent literature. For example, PCT
International Publication No. WO 99/33786 discloses
triphenylpropanamide compounds with potential use in treating
inflammatory diseases. PCT International Publication No. WO
00/66522 describes non-steroidal compounds as selective modulators
of the glucocorticoid receptor potentially useful in treating
metabolic and inflammatory diseases. PCT International Publication
No. WO 99/41256 describes tetracyclic modulators of the
glucocorticoid receptor potentially useful in treating immune,
autoimmune, and inflammatory diseases. U.S. Pat. No. 5,688,810
describes various non-steroidal compounds as modulators of
glucocorticoid and other steroid receptors. PCT International
Publication No. WO 99/63976 describes a non-steroidal,
liver-selective glucocorticoid antagonist potentially useful in the
treatment of diabetes. PCT International Publication No. WO
00/32584 discloses non-steroidal compounds having anti-inflammatory
activity with dissociation between anti-inflammatory and metabolic
effects. PCT International Publication No. WO 98/54159 describes
non-steroidal cyclically substituted acylanilides with mixed
gestagen and androgen activity. U.S. Pat. No. 4,880,839 describes
acylanilides having progestational activity and EP 253503 discloses
acylanilides with antiandrogenic properties. PCT International
Publication No. WO 97/27852 describes amides that are inhibitors of
farnesyl-protein transferase.
[0012] A compound that is found to interact with the glucocorticoid
receptor in a binding assay could be an agonist or an antagonist.
The agonist properties of the compound could be evaluated in the
transactivation or transrepression assays described above. Given
the efficacy demonstrated by available glucocorticoid drugs in
inflammatory and immune diseases and their adverse side effects,
there remains a need for novel glucocorticoid receptor agonists
with selectivity over other members of the steroid receptor family
and a dissociation of the transactivation and transrepression
activities. Alternatively the compound may be found to have
antagonist activity. As mentioned above, glucocorticoids stimulate
glucose production in the liver. Increased glucose production
induced by glucocorticoid excess can exacerbate existing diabetes,
or trigger latent diabetes. Thus a ligand for the glucocorticoid
receptor that is found to be an antagonist may be useful for
treating or preventing diabetes.
SUMMARY OF THE INVENTION
[0013] In a first general aspect, the instant invention is directed
to compounds of Formula (IA) ##STR2## wherein: [0014] R.sup.1 is an
aryl or heteroaryl group, each optionally independently substituted
with one to three substituent groups, [0015] wherein each
substituent group of R.sup.1 is independently C.sub.1-C.sub.5
alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl,
C.sub.3-C.sub.8 cycloalkyl, heterocyclyl, aryl, heteroaryl,
C.sub.1-C.sub.5 alkoxy, C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5
alkynyloxy, aryloxy, acyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy, nitro,
or amino wherein the nitrogen atom is optionally independently
mono- or di-substituted by C.sub.1-C.sub.5 alkyl or aryl; or ureido
wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; [0016] wherein each substituent group of
R.sup.1 is optionally independently substituted with one to three
substituent groups selected from C.sub.1-C.sub.3 alkyl,
C.sub.1-C.sub.3 alkoxy, halogen, hydroxy, oxo, cyano or amino;
[0017] R.sup.2 and R.sup.3 are each independently hydrogen or
C.sub.1-C.sub.5 alkyl, or R.sup.2 and R.sup.3 together with the
carbon atom they are commonly attached to form a C.sub.3-C.sub.8
spiro cycloalkyl ring; [0018] R.sup.4 is C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, or C.sub.2-C.sub.5 alkynyl, each
optionally independently substituted with one to three substituent
groups, [0019] wherein each substituent group of R.sup.4 is
independently C.sub.1-C.sub.3 alkyl, hydroxy, halogen, amino, or
oxo; and [0020] R.sup.5 is a heteroaryl group optionally
independently substituted with one to three substituent groups,
[0021] wherein each substituent group of R.sup.5 is independently
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5
alkynyl, C.sub.3-C.sub.8 cycloalkyl, heterocyclyl, aryl,
heteroaryl, C.sub.1-C.sub.5 alkoxy, C.sub.2-C.sub.5 alkenyloxy,
C.sub.2-C.sub.5 alkynyloxy, aryloxy, acyl, C.sub.1-C.sub.5
alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl,
C.sub.1-C.sub.5 alkylaminocarbonyl, C.sub.1-C.sub.5
dialkylaminocarbonyl, aminocarbonyloxy, C.sub.1-C.sub.5
alkylaminocarbonyloxy, C.sub.1-C.sub.5 dialkylaminocarbonyloxy,
C.sub.1-C.sub.5 alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino,
C.sub.1-C.sub.5 alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy,
trifluoromethylthio, nitro, or amino wherein the nitrogen atom is
optionally independently mono- or di-substituted by C.sub.1-C.sub.5
alkyl; or ureido wherein either nitrogen atom is optionally
independently substituted with C.sub.1-C.sub.5 alkyl; or
C.sub.1-C.sub.5 alkylthio wherein the sulfur atom is optionally
oxidized to a sulfoxide or sulfone, [0022] wherein each substituent
group of R.sup.5 is optionally independently substituted with one
to three substituent groups selected from C.sub.1-C.sub.3 alkyl,
C.sub.1-C.sub.3 alkoxy, halogen, hydroxy, oxo, cyano, amino, or
trifluoromethyl, [0023] R.sup.6 and R.sup.7 are each independently
hydrogen, C.sub.1-8 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl,
C.sub.1-8 alkoxy, C.sub.2-8 alkenyloxy, C.sub.2-8 alkynyloxy,
hydroxy, carbocyclyl, heterocyclyl, aryl, aryloxy, acyl,
heteroaryl, carbocycle-C.sub.1-C.sub.8 alkyl, aryl-C.sub.1-C.sub.8
alkyl, aryl-C.sub.1-C.sub.8 haloalkyl, heterocyclyl-C.sub.1-C.sub.8
alkyl, heteroaryl-C.sub.1-C.sub.8 alkyl, carbocycle-C.sub.2-C.sub.8
alkenyl, aryl-C.sub.2-C.sub.8 alkenyl, heterocyclyl-C.sub.2-C.sub.8
alkenyl, heteroaryl-C.sub.2-C.sub.8 alkenyl, or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is oxidized to a sulfoxide or
sulfone, each optionally independently substituted with one to
three substituent groups, [0024] wherein each substituent group of
R.sup.6 and R.sup.7 are independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, phenyl, C.sub.1-C.sub.5 alkoxy, phenoxy,
C.sub.1-C.sub.5 alkanoyl, aroyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, oxo, trifluoromethyl, trifluoromethoxy,
nitro; or amino wherein the nitrogen atom is optionally
independently mono- or di-substituted by C.sub.1-C.sub.5 alkyl; or
ureido wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; or a tautomer, prodrug, solvate, or salt
thereof.
[0025] Another aspect of the invention includes compounds of
Formula (IA) above, wherein: [0026] R.sup.1 is phenyl, naphthyl,
indanyl, indenyl, dihydrobenzofuranyl, benzofuranyl, chromanyl,
dihydroindolyl, indolyl, dihydrobenzothienyl, benzothienyl,
benzodioxolanyl, dihydrobenzoxazolyl, benzoxazolyl, benzisoxazolyl,
benzpyrazolyl, benzimidazolyl, quinolinyl, isoquinolinyl,
dihydroquinolinyl, dihydroisoquinolinyl, tetrahydroquinolinyl,
tetrahydroisoquinolinyl, thienyl, furanyl, pyrrolyl, pyridinyl,
pyrimidinyl, or pyrazinyl each optionally independently substituted
with one to three substituent groups, [0027] wherein each
substituent group of R.sup.1 is independently C.sub.1-C.sub.3
alkyl, C.sub.2-C.sub.3 alkenyl, C.sub.2-C.sub.3 alkynyl,
C.sub.1-C.sub.3 alkoxy, C.sub.2-C.sub.3 alkenyloxy, C.sub.1-C.sub.3
alkanoyl, C.sub.1-C.sub.3 alkoxycarbonyl, C.sub.1-C.sub.3
alkanoyloxy, halogen, hydroxy, carboxy, cyano, trifluoromethyl,
trifluoromethoxy, nitro, or C.sub.1-C.sub.3 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
[0028] wherein each substituent group of R.sup.1 is independently
optionally substituted with a substituent group selected from
methyl, methoxy, halogen, hydroxy, oxo, cyano, or amino; [0029]
R.sup.2 and R.sup.3 are each independently hydrogen or
C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3 together with the
carbon atom they are commonly attached to form a C.sub.3-C.sub.6
spiro cycloalkyl ring; [0030] R.sup.4 is C.sub.1-C.sub.3 alkyl or
C.sub.2-C.sub.3 alkenyl, each optionally independently substituted
with one to three substituent groups, [0031] wherein each
substituent group of R.sup.4 is independently methyl, hydroxy,
fluoro, chloro, bromo, or oxo; and [0032] R.sup.5 is an imidazolyl,
pyridinyl, indolyl, azaindolyl, diazaindolyl, benzofuranyl,
furanopyridinyl, furanopyrimidinyl, benzothienyl, thienopyridinyl,
thienopyrimidinyl, benzoxazolyl, oxazolopyridinyl, benzothiazolyl,
thiazolopyridinyl, benzimidazolyl, imidazolopyridinyl, quinolinyl,
or isoquinolinyl group, each optionally independently substituted
with one to three substituent groups, [0033] wherein each
substituent group of R.sup.5 is independently C.sub.1-C.sub.3
alkyl, C.sub.2-C.sub.3 alkenyl, phenyl, C.sub.1-C.sub.3 alkoxy,
methoxycarbonyl, aminocarbonyl, C.sub.1-C.sub.3 alkylaminocarbonyl,
C.sub.1-C.sub.3 dialkylaminocarbonyl, heterocyclylcarbonyl,
hydroxy, fluoro, chloro, bromo, cyano, trifluoromethyl, or
C.sub.1-C.sub.3 alkylthio wherein the sulfur atom is optionally
oxidized to a sulfoxide or sulfone, [0034] wherein each substituent
group of R.sup.5 is optionally independently substituted with a
substituent group selected from methyl, methoxy, hydroxy, fluoro,
chloro, bromo, oxo, or trifluoromethyl, [0035] R.sup.6 and R.sup.7
are each independently hydrogen, C.sub.1-5 alkyl, C.sub.1-5 alkoxy,
C.sub.2-5 alkenyl, cyclopropylmethyl, cyclobutylmethyl,
cyclopentylmethyl, cyclohexylmethyl, benzyl, cyclopropylethyl,
cyclobutylethyl, cyclopentylethyl, cyclohexylethyl, phenethyl,
phenoxy, hydroxy or C.sub.1-C.sub.5 alkylthio wherein the sulfur
atom is oxidized to a sulfoxide or sulfone, each optionally
independently substituted with one to three substituent groups,
[0036] wherein each substituent group of R.sup.6 and R.sup.7 are
independently methyl, methoxy, hydroxy, halogen, cyano, oxo or
trifluoromethyl; or a tautomer, prodrug, solvate, or salt
thereof.
[0037] Yet another aspect of the invention is directed to compounds
of Formula (IA) above, wherein: [0038] R.sup.1 is thienyl, phenyl,
naphthyl, pyridinyl, chromanyl, dihydrobenzofuranyl, or
benzofuranyl, each optionally independently substituted with one or
two substituent groups, [0039] wherein each substituent group of
R.sup.1 is independently methyl, ethyl, methoxy, ethoxy, fluoro,
chloro, bromo, hydroxy, trifluoromethyl, trifluoromethoxy, oxo or
cyano; [0040] R.sup.2 and R.sup.3 are each independently
C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3 together with the
carbon atom they are commonly attached to form a spiro cyclopropyl
or cyclobutyl ring; [0041] R.sup.4 is C.sub.1-C.sub.3 alkyl; and
[0042] R.sup.5 is a pyridinyl, indolyl, azaindolyl, benzofuranyl,
furanopyridinyl, benzothienyl, thienopyridinyl, benzoxazolyl,
benzimidazolyl, quinolinyl, or isoquinolinyl group, each optionally
independently substituted with one to three substituent groups,
[0043] wherein each substituent group of R.sup.5 is independently
methyl, phenyl, methoxycarbonyl, aminocarbonyl,
methylaminocarbonyl, dimethylaminocarbonyl, morpholinylcarbonyl,
methoxy, hydroxy, fluoro, chloro, bromo, cyano, or trifluoromethyl,
[0044] R.sup.6 and R.sup.7 are each independently hydrogen,
C.sub.1-5 alkyl, benzyl, hydroxy or C.sub.1-C.sub.5 alkylthio
wherein the sulfur atom is oxidized to a sulfoxide or sulfone, each
optionally independently substituted with one to three substituent
groups, [0045] wherein each substituent group of R.sup.6 and
R.sup.7 are independently methyl or oxo; or a tautomer, prodrug,
solvate, or salt thereof.
[0046] Yet another aspect of the invention is directed to compounds
of Formula (IA) above, wherein: [0047] R.sup.1 is phenyl,
dihydrobenzofuranyl, benzofuranyl or pyridinyl substituted with one
or two substituent groups, [0048] wherein each substituent group of
R.sup.1 is independently methyl, methoxy, fluoro, chloro, bromo,
trifuoromethyl, trifluoromethoxy, cyano or hydroxy; [0049] R.sup.2
and R.sup.3 are each independently C.sub.1-C.sub.3 alkyl; [0050]
R.sup.4 is CH.sub.2; and [0051] R.sup.5 is a pyridinyl, indolyl,
azaindolyl, benzimidazolyl, quinolinyl, or isoquinolinyl group,
each optionally independently substituted with one to three
substituent groups, [0052] wherein each substituent group of
R.sup.5 is independently methyl, fluoro, chloro, cyano or
trifluoromethyl, [0053] R.sup.6 and R.sup.7 are each independently
hydrogen, methyl, ethyl, propyl, butyl, isobutyl, acetyl, formyl,
methylsulfonyl or hydroxy, or a tautomer, prodrug, solvate, or salt
thereof.
[0054] Yet another aspect of the invention is directed to compounds
of Formula (IA) above, wherein: [0055] R.sup.1 is a pyridinyl, is a
phenyl substituted with a fluoro, is a phenyl substituted with a
methoxy group and a fluoro, is a phenyl substituted with a hydroxy
group and a fluoro, is a benzofuranyl group, is a
dihydrobenzofuranyl group or is a dihydrobenzofuranyl group
substituted with a cyano group, [0056] R.sup.2 and R.sup.3 are each
independently methyl; [0057] R.sup.4 is CH.sub.2; and [0058]
R.sup.5 is a quinolinyl, azaindolyl, pyridinyl, benzimidazolyl or
indolyl, each optionally independently substituted with one to
three substituent groups, [0059] wherein each substituent group of
R.sup.5 is independently methyl, fluoro, chloro, trifluoromethyl or
cyano, [0060] R.sup.6 and R.sup.7 are each independently hydrogen,
methyl, ethyl, propyl, butyl, isobutyl, acetyl, formyl,
methylsulfonyl or hydroxy, or a tautomer, prodrug, solvate, or salt
thereof.
[0061] Yet another aspect of the invention is directed to compounds
of Formula (IA) above, wherein: [0062] R.sup.1 is phenyl
substituted with one or two substituent groups, [0063] wherein each
substituent group of R.sup.1 is independently methoxy, fluoro,
chloro, bromo or hydroxy; or a tautomer, prodrug, solvate, or salt
thereof.
[0064] Another aspect of the invention is directed to compounds of
Formula (IA) above, wherein: [0065] R.sup.2 and R.sup.3 together
with the carbon atom they are commonly attached to form a
C.sub.3-C.sub.8 spiro cycloalkyl ring; or a tautomer, prodrug,
solvate, or salt thereof.
[0066] Another aspect of the invention is directed to compounds of
Formula (IA) above, wherein: [0067] R.sup.2 and R.sup.3 are each
independently hydrogen or C.sub.1-C.sub.5 alkyl; or a tautomer,
prodrug, solvate, or salt thereof.
[0068] Another aspect of the invention is directed to compounds of
Formula (IA) above, wherein: [0069] R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl; or a tautomer, prodrug,
solvate, or salt thereof.
[0070] Another aspect of the invention is directed to compounds of
Formula (IA) above, wherein: [0071] R.sup.4 is CH.sub.2.
[0072] Another aspect of the invention is directed to compounds of
Formula (IA) above, wherein: [0073] R.sup.5 is a pyridinyl,
indolyl, quinolinyl or azaindolyl each optionally independently
substituted with one to three substituent groups, [0074] wherein
each substituent group of R.sup.5 is independently methyl, fluoro,
chloro or cyano,
[0075] Another aspect of the invention is directed to compounds of
Formula (IA) above, wherein: [0076] R.sup.6 and R.sup.7 are each
independently hydrogen, methyl, propyl, butyl, isobutyl; or a
tautomer, prodrug, solvate, or salt thereof.
[0077] Another aspect of the invention is directed to compounds of
Formula (IA) above, wherein: [0078] R.sup.1 is phenyl, naphthyl,
dihydrobenzofuranyl, or benzofuranyl, each optionally independently
substituted with one to three substituent groups, [0079] wherein
each substituent group of R.sup.1 is independently C.sub.1-C.sub.3
alkyl, C.sub.2-C.sub.3 alkenyl, C.sub.2-C.sub.3 alkynyl,
C.sub.1-C.sub.3 alkoxy, C.sub.2-C.sub.3 alkenyloxy, C.sub.2-C.sub.3
alkynyloxy, C.sub.1-C.sub.3 alkanoyl, C.sub.1-C.sub.3
alkoxycarbonyl, C.sub.1-C.sub.3 alkanoyloxy, halogen, hydroxy,
carboxy, cyano, trifluoromethyl, nitro, or C.sub.1-C.sub.3
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; and [0080] R.sup.2 and R.sup.3 are each
independently hydrogen or C.sub.1-C.sub.3 alkyl, or a tautomer,
prodrug, solvate, or salt thereof.
[0081] The following are representative compounds according to
Formula (IA) of the invention: TABLE-US-00001 Comp. No. Compound
Name Compound Structure 1 3-(5-Fluoro-2-methoxy-
phenyl)-3-methyl-1- (pyridin-2-ylmethyl)-1-
trifluoromethyl-butylamine ##STR3## 2 3-(5-Fluoro-2-methoxy-
phenyl)-1-(1H-indol-2- ylmethyl)-3-methyl-1-
trifluoromethyl-butylamine ##STR4## 3 1-(2,6-Dichloro-pyridin-4-
ylmethyl)-3-(5-fluoro-2- methoxy-phenyl)-3-methyl-
1-trifluoromethyl- butylamine ##STR5## 4 1-(4,6-Dimethyl-pyridin-2-
ylmethyl)-3-(5-fluoro-2- methoxy-phenyl)-3-methyl-
1-trifluoromethyl- butylamine ##STR6## 5 1-(2-Chloro-pyridin-4-
ylmethyl)-3-(5-fluoro-2- methoxy-phenyl)-3-methyl-
1-trifluoromethyl- butylamine ##STR7## 6 3-(5-Fluoro-2-methyl-
phenyl)-3-methyl-1-(3- methyl-1H-indol-2- ylmethyl)-1-
trifluoromethyl-butylamine ##STR8## 7 3-(5-Fluoro-2-methoxy-
phenyl)-3-methyl-1-(3- methyl-1H-indol-2- ylmethyl)-1-
trifluoromethyl-butylamine ##STR9## 8 1-(6-Fluoro-1H-indol-2-
ylmethyl)-3-(5-fluoro-2- methoxy-phenyl)-3-methyl-
1-trifluoromethyl- butylamine ##STR10## 9 3-(4-Fluoro-phenyl)-3-
methyl-1-(3-methyl-1H- indol-2-ylmethyl)-1-
trifluoromethyl-butylamine ##STR11## 10 3-Benzofuran-7-yl-1-(2,6-
dichloro-pyridin-4- ylmethyl)-3-methyl-1-
trifluoromethyl-butylamine ##STR12## 11 3-(2,3-Dihydro-benzofuran-
7-yl)-1-(6-fluoro-1H-indol- 2-ylmethyl)-3-methyl-1-
trifluoromethyl-butylamine ##STR13## 12 3-(5-Fluoro-2-methoxy-
phenyl)-3-methyl-1- quinolin-4-ylmethyl-1-
trifluoromethyl-butylamine ##STR14## 13 1-(2-Chloro-quinolin-4-
ylmethyl)-3-(5-fluoro-2- methyl-phenyl)-3-methyl-1-
trifluoromethyl-butylamine ##STR15## 14 3-(4-Fluoro-phenyl)-3-
methyl-1-quinolin-4- ylmethyl-1-trifluoromethyl- butylamine
##STR16## 15 7-[3-Amino-3-(1H- benzoimidazol-2-ylmethyl)-
4,4,4-trifluoro-1,1-dimethyl- butyl]-2,3-dihydro-
benzofuran-5-carbonitrile ##STR17## 16 1-(6-Fluoro-1H-
benzoimidazol-2-ylmethyl)- 3-(5-fluoro-2-methyl-
phenyl)-3-methyl-1- trifluoromethyl-butylamine ##STR18## 17
2-[3-Amino-3-(1H- benzoimidazol-2-ylmethyl)-
4,4,4-trifluoro-1,1-dimethyl- butyl]-4-fluoro-phenol ##STR19## 18
1-(1H-Benzoimidazol-2- ylmethyl)-3-(4-fluoro- phenyl)-3-methyl-1-
trifluoromethyl-butylamine ##STR20## 19 1-(1H-Indol-2-ylmethyl)-3-
methyl-3-pyridin-3-yl-1- trifluoromethyl-butylamine ##STR21## 20
1-(1H-Benzoimidazol-2- ylmethyl)-3-methyl-3- pyridin-4-yl-1-
trifluoromethyl-butylamine ##STR22## 21 3-Methyl-1-(3-methyl-1H-
indol-2-ylmethyl)-3- pyridin-3-yl-1- trifluoromethyl-butylamine
##STR23## 22 1-(6-Fluoro-1H-indol-2- ylmethyl)-3-methyl-3-
pyridin-3-yl-1- trifluoromethyl-butylamine ##STR24## 23
3-(2,3-Dihydro-benzofuran- 7-yl)-1-(1H-indol-2-
ylmethyl)-3-methyl-1- trifluoromethyl-butylamine ##STR25## 24
[3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin- 4-ylmethyl-1-
trifluoromethyl-butyl]- methyl-amine ##STR26## 25
Ethyl-[3-(5-fluoro-2- methoxy-phenyl)-3-methyl-
1-quinolin-4-ylmethyl-1- trifluoromethyl-butyl]-amine ##STR27## 26
[3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin- 4-ylmethyl-1-
trifluoromethyl-butyl]- propyl-amine ##STR28## 27
[3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin- 4-ylmethyl-1-
trifluoromethyl-butyl]- isobutyl-amine ##STR29## 28
Butyl-[3-(5-fluoro-2- methoxy-phenyl)-3-methyl-
1-quinolin-4-ylmethyl-1- trifluoromethyl-butyl]-amine ##STR30## 29
[3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin- 4-ylmethyl-1-
trifluoromethyl-butyl]- dimethyl-amine ##STR31## 30
N-[3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin-
4-ylmethyl-1- trifluoromethyl-butyl]- acetamide ##STR32## 31
N-[3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin-
4-ylmethyl-1- trifluoromethyl-butyl]- formamide ##STR33## 32
N-[3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin-
4-ylmethyl-1- trifluoromethyl-butyl]- methanesulfonamide ##STR34##
33 1-(2,6-Dimethyl-pyridin-4- ylmethyl)-3-(5-fluoro-2-
methoxy-phenyl)-3-methyl- 1-trifluoromethyl-butylamine ##STR35## 34
3-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-(1H-
pyrrolo[2,3-c]pyridin-2- ylmethyl)-1-trifluoromethyl- butylamine
##STR36## 35 2-[2-Amino-4-(5-fluoro-2- methoxy-phenyl)-4-methyl-
2-trifluoromethyl-pentyl]-4- methyl-1H-indole-6- carbonitrile
##STR37## 36 N-'-(5-Fluoro-2-methoxy- phenyl)-3-methyl-1-quinolin-
4-ylmethyl-1- trifluoromethyl-butyl]- hydroxylamine ##STR38## 37
2-(3-Amino-4,4,4-trifluoro- 1,1-dimethyl-3-quinolin-4-
ylmethyl-butyl)-4-fluoro- phenol ##STR39##
and the tautomers, prodrugs, solvates, or salts thereof.
[0082] Selected compounds of formula (IA) include the following:
[0083]
3-(5-Fluoro-2-methoxy-phenyl)-1-(1H-indol-2-ylmethyl)-3-methyl-1-trifluor-
omethyl-butylamine; [0084]
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine; [0085]
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-isobutyl-amine; [0086]
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-propyl-amine; [0087]
Butyl-[3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-tri-
fluoromethyl-butyl]-amine; and [0088]
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-methyl-amine; or a tautomer, prodrug, solvate, or
salt thereof.
[0089] In a second general aspect, the instant invention is
directed to compounds of Formula (IB) ##STR40## wherein: [0090]
R.sup.1 is an aryl or heteroaryl group, each optionally
independently substituted with one to three substituent groups,
[0091] wherein each substituent group of R.sup.1 is independently
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5
alkynyl, C.sub.3-C.sub.8 cycloalkyl, heterocyclyl, aryl,
heteroaryl, C.sub.1-C.sub.5 alkoxy, C.sub.2-C.sub.5 alkenyloxy,
C.sub.2-C.sub.5 alkynyloxy, aryloxy, acyl, C.sub.1-C.sub.5
alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl,
C.sub.1-C.sub.5 alkylaminocarbonyl, C.sub.1-C.sub.5
dialkylaminocarbonyl, aminocarbonyloxy, C.sub.1-C.sub.5
alkylaminocarbonyloxy, C.sub.1-C.sub.5 dialkylaminocarbonyloxy,
C.sub.1-C.sub.5 alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino,
C.sub.1-C.sub.5 alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy, nitro,
or amino wherein the nitrogen atom is optionally independently
mono- or di-substituted by C.sub.1-C.sub.5 alkyl or aryl; or ureido
wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; [0092] wherein each substituent group of
R.sup.1 is independently optionally substituted with one to three
substituent groups selected from C.sub.1-C.sub.3 alkyl,
C.sub.1-C.sub.3 alkoxy, halogen, hydroxy, oxo, cyano or amino.
[0093] R.sup.2 and R.sup.3 are each independently hydrogen or
C.sub.1-C.sub.5 alkyl, or R.sup.2 and R.sup.3 together with the
carbon atom they are commonly attached to form a C.sub.3-C.sub.8
spiro cycloalkyl ring; [0094] R.sup.4 is C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, or C.sub.2-C.sub.5 alkynyl, each
optionally independently substituted with one to three substituent
groups, [0095] wherein each substituent group of R.sup.4 is
independently C.sub.1-C.sub.3 alkyl, hydroxy, halogen, amino, or
oxo; [0096] R.sup.5 is a heteroaryl group optionally independently
substituted with one to three substituent groups, [0097] wherein
each substituent group of R.sup.5 is independently C.sub.1-C.sub.5
alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl,
C.sub.3-C.sub.8 cycloalkyl, heterocyclyl, aryl, heteroaryl,
C.sub.1-C.sub.5 alkoxy, C.sub.2-C.sub.5 alkenyloxy, C.sub.2-C.sub.5
alkynyloxy, aryloxy, acyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy,
trifluoromethylthio, nitro, or amino wherein the nitrogen atom is
optionally independently mono- or di-substituted by C.sub.1-C.sub.5
alkyl; or ureido wherein either nitrogen atom is optionally
independently substituted with C.sub.1-C.sub.5 alkyl; or
C.sub.1-C.sub.5 alkylthio wherein the sulfur atom is optionally
oxidized to a sulfoxide or sulfone, [0098] wherein each substituent
group of R.sup.5 is optionally independently substituted with one
to three substituent groups selected from C.sub.1-C.sub.3 alkyl,
C.sub.1-C.sub.3 alkoxy, halogen, hydroxy, oxo, cyano, amino, or
trifluoromethyl; [0099] R.sup.6 and R.sup.7 are each independently
hydrogen, C.sub.1-8 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl,
C.sub.1-8 alkoxy, C.sub.2-8 alkenyloxy, C.sub.2-8 alkynyloxy,
hydroxy, carbocyclyl, heterocyclyl, aryl, aryloxy, acyl,
heteroaryl, carbocycle-C.sub.1-C.sub.8 alkyl, aryl-C.sub.1-C.sub.8
alkyl, aryl-C.sub.1-C.sub.8 haloalkyl, heterocyclyl-C.sub.1-C.sub.8
alkyl, heteroaryl-C.sub.1-C.sub.8 alkyl, carbocycle-C.sub.2-C.sub.8
alkenyl, aryl-C.sub.2-C.sub.8 alkenyl, heterocyclyl-C.sub.2-C.sub.8
alkenyl, heteroaryl-C.sub.2-C.sub.8 alkenyl, or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is oxidized to a sulfoxide or
sulfone, each optionally independently substituted with one to
three substituent groups, [0100] wherein each substituent group of
R.sup.6 and R.sup.7 are independently C.sub.1-C.sub.5 alkyl,
C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5 alkynyl, C.sub.3-C.sub.8
cycloalkyl, phenyl, C.sub.1-C.sub.5 alkoxy, phenoxy,
C.sub.1-C.sub.5 alkanoyl, aroyl, C.sub.1-C.sub.5 alkoxycarbonyl,
C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
aminocarbonyloxy, C.sub.1-C.sub.5 alkylaminocarbonyloxy,
C.sub.1-C.sub.5 dialkylaminocarbonyloxy, C.sub.1-C.sub.5
alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino, C.sub.1-C.sub.5
alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, oxo, trifluoromethyl, trifluoromethoxy,
nitro; or amino wherein the nitrogen atom is optionally
independently mono- or di-substituted by C.sub.1-C.sub.5 alkyl; or
ureido wherein either nitrogen atom is optionally independently
substituted with C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5
alkylthio wherein the sulfur atom is optionally oxidized to a
sulfoxide or sulfone; [0101] R.sup.8 is C.sub.1-8 alkyl, C.sub.2-8
alkenyl, C.sub.2-8 alkynyl, carbocycle, heterocyclyl, aryl,
heteroaryl, carbocycle-C.sub.1-C.sub.8 alkyl, aryl-C.sub.1-C.sub.8
alkyl, aryl-C.sub.1-C.sub.8 haloalkyl, heterocyclyl-C.sub.1-C.sub.8
alkyl, heteroaryl-C.sub.1-C.sub.8 alkyl, carbocycle-C.sub.2-C.sub.8
alkenyl, aryl-C.sub.2-C.sub.8 alkenyl, heterocyclyl-C.sub.2-C.sub.8
alkenyl, or heteroaryl-C.sub.2-C.sub.8 alkenyl, each optionally
independently substituted with one to three substituent groups,
[0102] wherein each substituent group of R.sup.8 is independently
C.sub.1-C.sub.5 alkyl, C.sub.2-C.sub.5 alkenyl, C.sub.2-C.sub.5
alkynyl, C.sub.3-C.sub.8 cycloalkyl, phenyl, C.sub.1-C.sub.5
alkoxy, phenoxy, C.sub.1-C.sub.5 alkanoyl, aroyl, C.sub.1-C.sub.5
alkoxycarbonyl, C.sub.1-C.sub.5 alkanoyloxy, aminocarbonyloxy,
C.sub.1-C.sub.5 alkylaminocarbonyloxy, C.sub.1-C.sub.5
dialkylaminocarbonyloxy, aminocarbonyl, C.sub.1-C.sub.5
alkylaminocarbonyl, C.sub.1-C.sub.5 dialkylaminocarbonyl,
C.sub.1-C.sub.5 alkanoylamino, C.sub.1-C.sub.5 alkoxycarbonylamino,
C.sub.1-C.sub.5 alkylsulfonylamino, aminosulfonyl, C.sub.1-C.sub.5
alkylaminosulfonyl, C.sub.1-C.sub.5 dialkylaminosulfonyl, halogen,
hydroxy, carboxy, cyano, oxo, trifluoromethyl, nitro; or amino
wherein the nitrogen atom is optionally independently mono- or
di-substituted by C.sub.1-C.sub.5 alkyl; or ureido wherein either
nitrogen atom is optionally independently substituted with
C.sub.1-C.sub.5 alkyl; or C.sub.1-C.sub.5 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
[0103] wherein R.sup.8 cannot be trifluoromethyl; or a tautomer,
prodrug, solvate, or salt thereof.
[0104] Another aspect of the invention is directed to compounds of
Formula (IB) above, wherein: [0105] R.sup.1 is phenyl, naphthyl,
indanyl, indenyl, dihydrobenzofuranyl, benzofuranyl, chromanyl,
dihydroindolyl, indolyl, dihydrobenzothienyl, benzothienyl,
benzodioxolanyl, dihydrobenzoxazolyl, benzoxazolyl, benzisoxazolyl,
benzpyrazolyl, benzimidazolyl, dihydroquinolinyl, quinolinyl,
dihydroisoquinolinyl, isoquinolinyl, tetrahydroquinolinyl,
tetrahydroisoquinolinyl, furanyl, thienyl, pyrrolyl, pyridinyl,
pyrazinyl, or pyrimidinyl, each optionally independently
substituted with one to three substituent groups, [0106] wherein
each substituent group of R.sup.1 is independently C.sub.1-C.sub.3
alkyl, C.sub.2-C.sub.3 alkenyl, C.sub.2-C.sub.3 alkynyl,
C.sub.1-C.sub.3 alkoxy, C.sub.2-C.sub.3 alkenyloxy, C.sub.1-C.sub.3
alkanoyl, C.sub.1-C.sub.3 alkoxycarbonyl, C.sub.1-C.sub.3
alkanoyloxy, halogen, hydroxy, carboxy, cyano, trifluoromethyl,
trifluoromethoxy, nitro, or C.sub.1-C.sub.3 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone;
[0107] wherein each substituent group of R.sup.1 is optionally
independently substituted with a substituent group selected from
methyl, methoxy, halogen, hydroxy, oxo, cyano, or amino; [0108]
R.sup.2 and R.sup.3 are each independently hydrogen or
C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3 together with the
carbon atom they are commonly attached to form a C.sub.3-C.sub.6
spiro cycloalkyl ring; [0109] R.sup.4 is C.sub.1-C.sub.3 alkyl or
C.sub.2-C.sub.3 alkenyl, each optionally independently substituted
with one to three substituent groups, [0110] wherein each
substituent group of R.sup.4 is independently methyl, hydroxy,
fluoro, chloro, bromo, or oxo; [0111] R.sup.5 is an imidazolyl,
pyridinyl, indolyl, azaindolyl, diazaindolyl, benzofuranyl,
furanopyridinyl, furanopyrimidinyl, benzothienyl, thienopyridinyl,
thienopyrimidinyl, benzoxazolyl, oxazolopyridinyl, benzothiazolyl,
thiazolopyridinyl, benzimidazolyl, imidazolopyridinyl, quinolinyl,
or isoquinolinyl group, each optionally independently substituted
with one to three substituent groups, [0112] wherein each
substituent group of R.sup.5 is independently C.sub.1-C.sub.3
alkyl, C.sub.2-C.sub.3 alkenyl, phenyl, C.sub.1-C.sub.3 alkoxy,
methoxycarbonyl, aminocarbonyl, C.sub.1-C.sub.3 alkylaminocarbonyl,
C.sub.1-C.sub.3 dialkylaminocarbonyl, heterocyclylcarbonyl,
hydroxy, fluoro, chloro, bromo, cyano, trifluoromethyl, or
C.sub.1-C.sub.3 alkylthio wherein the sulfur atom is optionally
oxidized to a sulfoxide or sulfone, [0113] wherein each substituent
group of R.sup.5 is optionally independently substituted with a
substituent group selected from methyl, methoxy, hydroxy, fluoro,
chloro, bromo, oxo or trifluoromethyl, [0114] R.sup.6 and R.sup.7
are each independently hydrogen, C.sub.1-5 alkyl, C.sub.1-5 alkoxy,
C.sub.2-5 alkenyl, cyclopropylmethyl, cyclobutylmethyl,
cyclopentylmethyl, cyclohexylmethyl, benzyl, cyclopropylethyl,
cyclobutylethyl, cyclopentylethyl, cyclohexylethyl, phenethyl,
phenoxy, hydroxy or C.sub.1-C.sub.5 alkylthio wherein the sulfur
atom is oxidized to a sulfoxide or sulfone, each optionally
independently substituted with one to three substituent groups,
[0115] wherein each substituent group of R.sup.6 and R.sup.7 are
independently methyl, methoxy, halogen, hydroxy, cyano, oxo or
trifluoromethyl; [0116] R.sup.8 is C.sub.1-5 alkyl, C.sub.2-5
alkenyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, phenyl,
cyclopropylmethyl, cyclobutylmethyl, cyclopentylmethyl,
cyclohexylmethyl, benzyl, cyclopentylethyl, cyclohexylethyl,
phenethyl, or phenyl-difluoromethyl, each optionally independently
substituted with one to three substituent groups, [0117] wherein
each substituent group of R.sup.8 is independently methyl, methoxy,
hydroxy, halogen, cyano, or trifluoromethyl; [0118] wherein R.sup.8
cannot be trifluoromethyl; or a tautomer, prodrug, solvate, or salt
thereof.
[0119] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0120] R.sup.1 is phenyl, thienyl,
naphthyl, chromanyl, pyridinyl, dihydrobenzofuranyl, or
benzofuranyl, each optionally independently substituted with one or
two substituent groups, [0121] wherein each substituent group of
R.sup.1 is independently methyl, ethyl, methoxy, ethoxy,
trifluoromethyl, trifluoromethoxy, fluoro, chloro, bromo, hydroxy,
oxo or cyano; [0122] R.sup.2 and R.sup.3 are each independently
C.sub.1-C.sub.3 alkyl, or R.sup.2 and R.sup.3 together with the
carbon atom they are commonly attached to form a spiro cyclopropyl
or cyclobutyl ring; [0123] R.sup.4 is C.sub.1-C.sub.3 alkyl; [0124]
R.sup.5 is a pyridinyl, indolyl, azaindolyl, benzofuranyl,
furanopyridinyl, benzothienyl, thienopyridinyl, benzoxazolyl,
benzimidazolyl, quinolinyl, or isoquinolinyl group, each optionally
independently substituted with one to three substituent groups,
[0125] wherein each substituent group of R.sup.5 is independently
methyl, phenyl, methoxycarbonyl, aminocarbonyl,
methylaminocarbonyl, dimethylaminocarbonyl, morpholinylcarbonyl,
methoxy, hydroxy, fluoro, chloro, bromo, cyano, or trifluoromethyl,
[0126] R.sup.6 and R.sup.7 are each independently hydrogen,
C.sub.1-5 alkyl, benzyl, hydroxy or C.sub.1-C.sub.5 alkylthio
wherein the sulfur atom is oxidized to a sulfoxide or sulfone, each
optionally independently substituted with one to three substituent
groups, [0127] wherein each substituent group of R.sup.6 and
R.sup.7 are independently methyl, or oxo; and [0128] R.sup.8 is
C.sub.1-5 alkyl, cyclopropyl, cyclopentylmethyl, cyclohexylmethyl
or benzyl, or a tautomer, prodrug, solvate, or salt thereof.
[0129] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0130] R.sup.1 is phenyl,
dihydrobenzofuranyl, benzofuranyl or pyridinyl substituted with one
or two substituent groups, [0131] wherein each substituent group of
R.sup.1 is independently methyl, methoxy, fluoro, chloro, bromo,
trifuoromethyl, trifluoromethoxy, cyano or hydroxy; [0132] R.sup.2
and R.sup.3 are each independently C.sub.1-C.sub.3 alkyl; [0133]
R.sup.4 is CH.sub.2; [0134] R.sup.5 is a pyridinyl, indolyl,
azaindolyl, benzimidazolyl, quinolinyl, or isoquinolinyl group,
each optionally independently substituted with one to three
substituent groups, [0135] wherein each substituent group of
R.sup.5 is independently methyl, fluoro, chloro, cyano or
trifluoromethyl, [0136] R.sup.6 and R.sup.7 are each independently
hydrogen, methyl, ethyl, propyl, butyl, isobutyl, acetyl, formyl,
methylsulfonyl or hydroxy, and [0137] R.sup.8 is methyl, ethyl,
n-propyl, i-propyl, cyclopropyl, cyclopentylmethyl or
cyclohexylmethyl; or a tautomer, prodrug, solvate, or salt
thereof.
[0138] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0139] R.sup.1 is phenyl
substituted with a methoxy group and a fluoro, or is a phenyl
substituted with a hydroxy group and a fluoro; [0140] R.sup.2 and
R.sup.3 are each independently methyl; [0141] R.sup.4 is CH.sub.2;
[0142] R.sup.5 is a quinolinyl, azaindolyl, pyridinyl or indolyl,
each optionally independently substituted with one to three
substituent groups, [0143] wherein each substituent group of
R.sup.5 is independently methyl, fluoro, chloro, trifluoromethyl or
cyano; [0144] R.sup.6 and R.sup.7 are each independently hydrogen,
methyl or isobutyl; and [0145] R.sup.8 is methyl, cyclopropyl, or
cyclohexylmethyl; or a tautomer, prodrug, solvate, or salt
thereof.
[0146] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0147] R.sup.1 is phenyl
substituted with one or two substituent groups, [0148] wherein each
substituent group of R.sup.1 is independently methoxy, fluoro,
chloro, bromo or hydroxy; or a tautomer, prodrug, solvate, or salt
thereof.
[0149] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0150] R.sup.2 and R.sup.3 together
with the carbon atom they are commonly attached to form a
C.sub.3-C.sub.8 spiro cycloalkyl ring; or a tautomer, prodrug,
solvate, or salt thereof.
[0151] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0152] R.sup.2 and R.sup.3 are each
independently hydrogen or C.sub.1-C.sub.5 alkyl; or a tautomer,
prodrug, solvate, or salt thereof.
[0153] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0154] R.sup.2 and R.sup.3 are each
independently C.sub.1-C.sub.3 alkyl; or a tautomer, prodrug,
solvate, or salt thereof.
[0155] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0156] R.sup.4 is CH.sub.2.
[0157] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0158] R.sup.5 is a quinolinyl,
azaindolyl, pyridinyl or indolyl, each optionally independently
substituted with one to three substituent groups, [0159] wherein
each substituent group of R.sup.5 is independently methyl, fluoro,
chloro or cyano; or a tautomer, prodrug, solvate, or salt
thereof.
[0160] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0161] R.sup.6 and R.sup.7 are each
independently hydrogen; or a tautomer, prodrug, solvate, or salt
thereof.
[0162] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0163] R.sup.8 is methyl,
cyclohexylmethyl or cyclopropyl; or a tautomer, prodrug, solvate,
or salt thereof.
[0164] Yet another aspect of the invention is directed to compounds
of Formula (IB) above, wherein: [0165] R.sup.1 is phenyl, naphthyl,
dihydrobenzofuranyl, furanyl, or benzofuranyl, each optionally
independently substituted with one to three substituent groups,
[0166] wherein each substituent group of R.sup.1 is independently
C.sub.1-C.sub.3 alkyl, C.sub.2-C.sub.3 alkenyl, C.sub.2-C.sub.3
alkynyl, C.sub.1-C.sub.3 alkoxy, C.sub.2-C.sub.3 alkenyloxy,
C.sub.1-C.sub.3 alkanoyl, C.sub.1-C.sub.3 alkoxycarbonyl,
C.sub.1-C.sub.3 alkanoyloxy, halogen, hydroxy, carboxy, cyano,
trifluoromethyl, nitro, or C.sub.1-C.sub.3 alkylthio wherein the
sulfur atom is optionally oxidized to a sulfoxide or sulfone; and
[0167] R.sup.2 and R.sup.3 are each independently hydrogen or
C.sub.1-C.sub.3 alkyl, or a tautomer, prodrug, solvate, or salt
thereof.
[0168] The following are representative compounds according to
Formula (IB) of the invention: TABLE-US-00002 Comp. No. Compound
Name Compound Structure 38 1-(2,6-Dichloro-pyridin-4-
ylmethyl)-3-(5-fluoro-2- methoxy-phenyl)-1,3- dimethyl-butylamine
##STR41## 39 1-Ethyl-3-(5-fluoro-2- methoxy-phenyl)-3-methyl-
1-quinolin-4-ylmethyl- butylamine ##STR42## 40
1-Cyclohexylmethyl-3-(5- fluoro-2-methoxy-phenyl)-1-
(1H-indol-2-ylmethyl)-3- methyl-butylamine ##STR43## 41
1-(2-Chloro-quinolin-4- ylmethyl)-1-cyclopentyl-3-
(5-fluoro-2-methoxy- phenyl)-3-methyl-butylamine ##STR44## 42
1-(2-Chloro-pyridin-4- ylmethyl)-1- cyclopentylmethyl-3-(5-
fluoro-2-methoxy-phenyl)-3- methyl-butylamine ##STR45## 43
3-(5-Fluoro-2-methoxy- phenyl)-1,3-dimethyl-1- quinolin-4-ylmethyl-
butylamine ##STR46## 44 1-Cyclopropyl-3-(5-fluoro-2-
methoxy-phenyl)-3-methyl-1- quinolin-4-ylmethyl- butylamine
##STR47## 45 3-(5-Fluoro-2-methoxy- phenyl)-1,3-dimethyl-1-(1H-
pyrrolo[2,3-c]pyridin-2- ylmethyl)-butylamine ##STR48## 46
1-Cyclopropyl-3-(5-fluoro-2- methoxy-phenyl)-3-methyl-1-
(1H-pyrrolo[2,3-c]pyridin-2- ylmethyl)-butylamine ##STR49## 47
2-[3-Amino-1,1,3-trimethyl-4- (1H-pyrrolo[2,3-c]pyridin-2-
yl)-butyl]-4-fluoro-phenol ##STR50## 48 2-[2-Amino-4-(5-fluoro-2-
methoxy-phenyl)-2,4- dimethyl-pentyl]-4-methyl-
1H-indole-6-carbonitrile ##STR51## and the tautomers, prodrugs,
solvates, or salts thereof.
[0169] Another aspect of the invention is directed to the methods
for making the compounds according to the invention by the methods
as described herein.
[0170] In another aspect of the invention, the compounds according
to the invention are formulated into pharmaceutical compositions
comprising an effective amount, preferably a pharmaceutically
effective amount, of a compound according to the invention or a
tautomer, prodrug, solvate, or salt thereof, and a pharmaceutically
acceptable excipient or carrier.
[0171] The invention also provides a method of modulating the
glucocorticoid receptor function in a patient, the method
comprising administering to the patient an effective amount of a
compound according to the invention or a tautomer, prodrug,
solvate, or salt thereof.
[0172] The invention further provides a method of treating a
disease-state or condition mediated by the glucocorticoid receptor
function in a patient in need of such treatment, the method
comprising administering to the patient an effective amount of a
pharmaceutically acceptable compound according to the invention or
a tautomer, prodrug, solvate, or salt thereof.
[0173] In addition, the invention also provides a method of
treating a disease-state or condition selected from: type II
diabetes, obesity, cardiovascular diseases, hypertension,
arteriosclerosis, neurological diseases, adrenal and pituitary
tumors, and glaucoma, in a patient in need of such treatment, the
method comprising administering to the patient an effective amount
of a pharmaceutically acceptable compound according to the
invention or a tautomer, prodrug, solvate, or salt thereof.
[0174] The invention provides a method of treating a disease
characterized by inflammatory, allergic, or proliferative
processes, in a patient in need of such treatment, the method
comprising administering to the patient an effective amount of a
pharmaceutically acceptable compound according to the invention or
a tautomer, prodrug, solvate, or salt thereof. In a preferred
embodiment of the invention, the disease characterized by
inflammatory, allergic, or proliferative processes is selected
from: (i) lung diseases; (ii) rheumatic diseases or autoimmune
diseases or joint diseases; (iii) allergic diseases; (iv)
vasculitis diseases; (v) dermatological diseases; (vi) renal
diseases; (vii) hepatic diseases; (viii) gastrointestinal diseases;
(ix) proctological diseases; (x) eye diseases; (xi) diseases of the
ear, nose, and throat (ENT) area; (xii) neurological diseases;
(xiii) blood diseases; (xiv) tumor diseases; (xv) endocrine
diseases; (xvi) organ and tissue transplantations and
graft-versus-host diseases; (xvii) severe states of shock; (xviii)
substitution therapy; and (xix) pain of inflammatory genesis. In
another preferred embodiment of the invention, the disease
characterized by inflammatory, allergic, or proliferative processes
is selected from: type I diabetes, osteoarthritis, Guillain-Barre
syndrome, restenosis following percutaneous transluminal coronary
angioplasty, Alzheimer disease, acute and chronic pain,
atherosclerosis, reperfusion injury, bone resorption diseases,
congestive heart failure, myocardial infarction, thermal injury,
multiple organ injury secondary to trauma, acute purulent
meningitis, necrotizing enterocolitis, and syndromes associated
with hemodialysis, leukopheresis, and granulocyte transfusion.
[0175] The invention further provides methods of treating the
disease-states or conditions mentioned above, in a patient in need
of such treatment, the methods comprising sequentially or
simultaneously administering to the patient: (a) an effective
amount of a pharmaceutically acceptable compound according to the
present invention or a tautomer, prodrug, solvate, or salt thereof;
and (b) a pharmaceutically acceptable glucocorticoid.
[0176] The invention further provides a method of assaying the
glucocorticoid receptor function in a sample, comprising: (a)
contacting the sample with a selected amount of a compound
according to the invention or a tautomer, prodrug, solvate, or salt
thereof; and (b) detecting the amount of the compound according to
the invention or a tautomer, prodrug, solvate, or salt thereof
bound to glucocorticoid receptors in the sample. In a preferred
embodiment of the invention, the compound according to the
invention or a tautomer, prodrug, solvate, or salt thereof is
labeled with a detectable marker selected from: a radiolabel,
fluorescent tag, a chemiluminescent tag, a chromophore, and a spin
label.
[0177] The invention also provides a method of imaging the
glucocorticoid receptor distribution in a sample or patient, the
method comprising: (a) contacting the sample or administering to a
patient a compound according to the invention or a tautomer,
prodrug, solvate, or salt thereof having a detectable marker; (b)
detecting the spatial distribution and amount of the compound
according to the invention or a tautomer, prodrug, solvate, or salt
thereof having a detectable marker bound to glucocorticoid
receptors in the sample or patient using an imaging means to obtain
an image; and (c) displaying an image of the spatial distribution
and amount of the compound according to the invention or a
tautomer, prodrug, solvate, or salt thereof having a detectable
marker bound to glucocorticoid receptors in the sample. In a
preferred embodiment of the invention, the imaging means is
selected from: radioscintigraphy, nuclear magnetic resonance
imaging (MRI), computed tomography (CT scan), or positron emission
tomography (PET).
[0178] The invention also provides a kit for the in vitro
diagnostic determination of the glucocorticoid receptor function in
a sample, comprising: (a) a diagnostically effective amount of a
compound according to the invention or a tautomer, prodrug,
solvate, or salt thereof, and (b) instructions for use of the
diagnostic kit.
DETAILED DESCRIPTION OF THE INVENTION
Definition of Terms and Conventions Used
[0179] Terms not specifically defined herein should be given the
meanings that would be given to them by one of skill in the art in
light of the disclosure and the context. As used in the
specification and appended claims, however, unless specified to the
contrary, the following terms have the meaning indicated and the
following conventions are adhered to.
A. Chemical Nomenclature, Terms, and Conventions
[0180] In the groups, radicals, or moieties defined below, the
number of carbon atoms is often specified preceding the group, for
example, C.sub.1-C.sub.10 alkyl means an alkyl group or radical
having 1 to 10 carbon atoms. The term "lower" applied to any
carbon-containing group means a group containing from 1 to 8 carbon
atoms, as appropriate to the group (i.e., a cyclic group must have
at least 3 atoms to constitute a ring). In general, for groups
comprising two or more subgroups, the last named group is the
radical attachment point, for example, "alkylaryl" means a
monovalent radical of the formula Alk-Ar--, while "arylalkyl" means
a monovalent radical of the formula Ar-Alk- (where Alk is an alkyl
group and Ar is an aryl group). Furthermore, the use of a term
designating a monovalent radical where a divalent radical is
appropriate shall be construed to designate the respective divalent
radical and vice versa. Unless otherwise specified, conventional
definitions of terms control and conventional stable atom valences
are presumed and achieved in all formulas and groups.
[0181] The terms "alkyl" or "alkyl group" mean a branched or
straight-chain saturated aliphatic hydrocarbon monovalent radical.
This term is exemplified by groups such as methyl, ethyl, n-propyl,
1-methylethyl (isopropyl), n-butyl, n-pentyl, 1,1-dimethylethyl
(tert-butyl), and the like. It may be abbreviated "Alk".
[0182] The terms "alkenyl" or "alkenyl group" mean a branched or
straight-chain aliphatic hydrocarbon monovalent radical containing
at least one carbon-carbon double bond. This term is exemplified by
groups such as ethenyl, propenyl, n-butenyl, isobutenyl,
3-methylbut-2-enyl, n-pentenyl, heptenyl, octenyl, decenyl, and the
like.
[0183] The terms "alkynyl" or "alkynyl group" mean a branched or
straight-chain aliphatic hydrocarbon monovalent radical containing
at least one carbon-carbon triple bond. This term is exemplified by
groups such as ethynyl, propynyl, n-butynyl, 2-butynyl,
3-methylbutynyl, n-pentynyl, heptynyl, octynyl, decynyl, and the
like.
[0184] The terms "alkylene" or "alkylene group" mean a branched or
straight-chain saturated aliphatic hydrocarbon divalent radical
having the specified number of carbon atoms. This term is
exemplified by groups such as methylene, ethylene, propylene,
n-butylene, and the like, and may alternatively and equivalently be
denoted herein as -(alkyl)-.
[0185] The terms "alkenylene" or "alkenylene group" mean a branched
or straight-chain aliphatic hydrocarbon divalent radical having the
specified number of carbon atoms and at least one carbon-carbon
double bond. This term is exemplified by groups such as ethenylene,
propenylene, n-butenylene, and the like, and may alternatively and
equivalently be denoted herein as -(alkylenyl)-.
[0186] The terms "alkynylene" or "alkynylene group" mean a branched
or straight-chain aliphatic hydrocarbon divalent radical containing
at least one carbon-carbon triple bond. This term is exemplified by
groups such as ethynylene, propynylene, n-butynylene, 2-butynylene,
3-methylbutynylene, n-pentynylene, heptynylene, octynylene,
decynylene, and the like, and may alternatively and equivalently be
denoted herein as -(alkynyl)-.
[0187] The terms "alkoxy" or "alkoxy group" mean a monovalent
radical of the formula AlkO--, where Alk is an alkyl group. This
term is exemplified by groups such as methoxy, ethoxy, propoxy,
isopropoxy, butoxy, sec-butoxy, tert-butoxy, pentoxy, and the
like.
[0188] The terms "aryloxy", "aryloxy group", mean a monovalent
radical of the formula ArO--, where Ar is aryl. This term is
exemplified by groups such as phenoxy, naphthoxy, and the like.
[0189] The term "oxo" means a double-bonded divalent oxygen radical
of the formula (.dbd.O), For instance, one example of an alkyl
group substituted by an "oxo" would be a group of the formula
Alk-C(O)-Alk, wherein each Alk is an alkyl.
[0190] The terms "alkylcarbonyl", "alkylcarbonyl group",
"alkanoyl", or "alkanoyl group" mean a monovalent radical of the
formula AlkC(O)--, where Alk is alkyl or hydrogen.
[0191] The terms "arylcarbonyl", "arylcarbonyl group", "aroyl" or
"aroyl group" mean a monovalent radical of the formula ArC(O)--,
where Ar is aryl.
[0192] The terms "acyl" or "acyl group" mean a monovalent radical
of the formula RC(O)--, where R is a substituent selected from
hydrogen or an organic substituent. Exemplary substituents include
alkyl, aryl, arylalkyl, cycloalkyl, heterocyclyl, heteroaryl,
heteroarylalkyl, and the like. As such, the terms comprise
alkylcarbonyl groups and arylcarbonyl groups.
[0193] The terms "acylamino" or "acylamino group" mean a monovalent
radical of the formula RC(O)N(R)--, where each R is a substituent
selected from hydrogen or a substituent group.
[0194] The terms "alkoxycarbonyl" or "alkoxycarbonyl group" mean a
monovalent radical of the formula AlkO-C(O)--, where Alk is alkyl.
Exemplary alkoxycarbonyl groups include methoxycarbonyl,
ethoxycarbonyl, tert-butyloxycarbonyl, and the like.
[0195] The terms "alkylaminocarbonyloxy" or "alkylaminocarbonyloxy
group" mean a monovalent radical of the formula R.sub.2NC(O)O--,
where each R is independently hydrogen or lower alkyl.
[0196] The term "alkoxycarbonylamino" or "alkoxycarbonylamino
group" mean a monovalent radical of the formula ROC(O)NH--, where R
is lower alkyl.
[0197] The terms "alkylcarbonylamino" or "alkylcarbonylamino group"
or "alkanoylamino" or "alkanoylamino groups" mean a monovalent
radical of the formula AlkC(O)NH--, where Alk is alkyl. Exemplary
alkylcarbonylamino groups include acetamido (CH.sub.3C(O)NH--).
[0198] The terms "alkylaminocarbonyloxy" or "alkylaminocarbonyloxy
group" mean a monovalent radical of the formula AlkNHC(O)O--, where
Alk is alkyl.
[0199] The terms "amino" or "amino group" mean an --NH.sub.2
group.
[0200] The terms "alkylamino" or "alkylamino group" mean a
monovalent radical of the formula (Alk)NH--, where Alk is alkyl.
Exemplary alkylamino groups include methylamino, ethylamino,
propylamino, butylamino, tert-butylamino, and the like.
[0201] The terms "dialkylamino" or "dialkylamino group" mean a
monovalent radical of the formula (Alk)(Alk)N--, where each Alk is
independently alkyl. Exemplary dialkylamino groups include
dimethylamino, methylethylamino, diethylamino, dipropylamino,
ethylpropylamino, and the like.
[0202] The terms "substituted amino" or "substituted amino group"
mean a monovalent radical of the formula --NR.sub.2, where each R
is independently a substituent selected from hydrogen or the
specified substituents (but where both Rs cannot be hydrogen).
Exemplary substituents include alkyl, alkanoyl, aryl, arylalkyl,
cycloalkyl, heterocyclyl, heteroaryl, heteroarylalkyl, and the
like.
[0203] The terms "alkoxycarbonylamino" or "alkoxycarbonylamino
group" mean a monovalent radical of the formula AlkOC(O)NH--, where
Alk is alkyl.
[0204] The terms "ureido" or "ureido group" mean a monovalent
radical of the formula R.sub.2NC(O)NH--, where each R is
independently hydrogen or alkyl.
[0205] The terms "halogen" or "halogen group" mean a fluoro,
chloro, bromo, or iodo group.
[0206] The term "halo" means one or more hydrogen atoms of the
group are replaced by halogen groups.
[0207] The terms "haloalkyl" or "haloalkyl group" mean a branched
or straight-chain saturated aliphatic hydrocarbon monovalent
radical, wherein one or more hydrogen atoms thereof are each
independently replaced with halogen atoms. This term is exemplified
by groups such as chloromethyl, 1,2-dibromoethyl,
1,1,1-trifluoropropyl, 2-iodobutyl,
1-chloro-2-bromo-3-fluoropentyl, and the like.
[0208] The terms "sulfanyl", "sulfanyl group", "thioether", or
"thioether group" mean a divalent radical of the formula --S--.
[0209] The terms "alkylthio" or "alkylthio group" mean a monovalent
radical of the formula AlkS--, where Alk is alkyl. Exemplary groups
include methylthio, ethylthio, n-propylthio, isopropylthio,
n-butylthio, and the like.
[0210] The terms "sulfonyl" or "sulfonyl group" mean a divalent
radical of the formula --SO.sub.2--.
[0211] The terms "sulfonylamino" or "sulfonylamino group" mean a
divalent radical of the formula --SO.sub.2NR--, where R is a
hydrogen or a substituent group.
[0212] The terms "aminosulfonyl" or "aminosulfonyl group" mean a
monovalent radical of the formula NR.sub.2SO.sub.2--, where R is
each independently a hydrogen or a substituent group.
[0213] The terms "carbocycle", "carbocyclyl", "carbocyclic group"
or "carbocyclyl group" mean a stable aliphatic 3- to 15-membered
monocyclic or polycyclic monovalent or divalent radical consisting
solely of carbon and hydrogen atoms which may comprise one or more
fused or bridged ring(s), preferably a 5- to 7-membered monocyclic
or 7- to 10-membered bicyclic ring. Unless otherwise specified, the
carbocycle may be attached at any carbon atom which results in a
stable structure and, if substituted, may be substituted at any
suitable carbon atom which results in a stable structure. The term
comprises cycloalkyl (including spiro cycloalkyl), cycloalkylene,
cycloalkenyl, cycloalkenylene, cycloalkynyl, and cycloalkynylene,
and the like.
[0214] The terms "cycloalkyl" or "cycloalkyl group" mean a stable
aliphatic saturated 3- to 15-membered monocyclic or polycyclic
monovalent radical consisting solely of carbon and hydrogen atoms
which may comprise one or more fused or bridged ring(s), preferably
a 5- to 7-membered monocyclic or 7- to 10-membered bicyclic ring.
Unless otherwise specified, the cycloalkyl ring may be attached at
any carbon atom which results in a stable structure and, if
substituted, may be substituted at any suitable carbon atom which
results in a stable structure. Exemplary cycloalkyl groups include
cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl,
cyclooctyl, cyclononyl, cyclodecyl, norbornanyl, adamantyl,
tetrahydronaphthyl (tetralin), 1-decalinyl, bicyclo[2.2.2]octanyl,
1-methylcyclopropyl, 2-methylcyclopentyl, 2-methylcyclooctyl, and
the like.
[0215] The terms "cycloalkenyl" or "cycloalkenyl group" mean a
stable aliphatic 3- to 15-membered monocyclic or polycyclic
monovalent radical having at least one carbon-carbon double bond
and consisting solely of carbon and hydrogen atoms which may
comprise one or more fused or bridged ring(s), preferably a 5- to
7-membered monocyclic or 7- to 10-membered bicyclic ring. Unless
otherwise specified, the cycloalkenyl ring may be attached at any
carbon atom which results in a stable structure and, if
substituted, may be substituted at any suitable carbon atom which
results in a stable structure. Exemplary cycloalkenyl groups
include cyclopentenyl, cyclohexenyl, cycloheptenyl, cyclooctenyl,
cyclononenyl, cyclodecenyl, norbornenyl, 2-methylcyclopentenyl,
2-methylcyclooctenyl, and the like.
[0216] The terms "cycloalkynyl" or "cycloalkynyl group" mean a
stable aliphatic 8- to 15-membered monocyclic or polycyclic
monovalent radical having at least one carbon-carbon triple bond
and consisting solely of carbon and hydrogen atoms which may
comprise one or more fused or bridged ring(s), preferably a 8- to
10-membered monocyclic or 12- to 15-membered bicyclic ring. Unless
otherwise specified, the cycloalkynyl ring may be attached at any
carbon atom which results in a stable structure and, if
substituted, may be substituted at any suitable carbon atom which
results in a stable structure. Exemplary cycloalkynyl groups
include, cyclooctynyl, cyclononynyl, cyclodecynyl,
2-methylcyclooctynyl, and the like.
[0217] The terms "cycloalkylene" or "cycloalkylene group" mean a
stable saturated aliphatic 3- to 15-membered monocyclic or
polycyclic divalent radical consisting solely of carbon and
hydrogen atoms which may comprise one or more fused or bridged
ring(s), preferably a 5- to 7-membered monocyclic or 7- to
10-membered bicyclic ring. Unless otherwise specified, the
cycloalkyl ring may be attached at any carbon atom which results in
a stable structure and, if substituted, may be substituted at any
suitable carbon atom which results in a stable structure. Exemplary
cycloalkylene groups include cyclopentylene, and the like.
[0218] The terms "cycloalkenylene" or "cycloalkenylene group" mean
a stable aliphatic 5- to 15-membered monocyclic or polycyclic
divalent radical having at least one carbon-carbon double bond and
consisting solely of carbon and hydrogen atoms which may comprise
one or more fused or bridged ring(s), preferably a 5- to 7-membered
monocyclic or 7- to 10-membered bicyclic ring. Unless otherwise
specified, the cycloalkenylene ring may be attached at any carbon
atom which results in a stable structure and, if substituted, may
be substituted at any suitable carbon atom which results in a
stable structure. Exemplary cycloalkenylene groups include
cyclopentenylene, cyclohexenylene, cycloheptenylene,
cyclooctenylene, cyclononenylene, cyclodecenylene, norbornenylene,
2-methylcyclopentenylene, 2-methylcyclooctenylene, and the
like.
[0219] The terms "cycloalkynylene" or "cycloalkynylene group" mean
a stable aliphatic 8- to 15-membered monocyclic or polycyclic
divalent radical having at least one carbon-carbon triple bond and
consisting solely of carbon and hydrogen atoms which may comprise
one or more fused or bridged ring(s), preferably a 8- to
10-membered monocyclic or 12- to 15-membered bicyclic ring. Unless
otherwise specified, the cycloalkynylene ring may be attached at
any carbon atom which results in a stable structure and, if
substituted, may be substituted at any suitable carbon atom which
results in a stable structure. Exemplary cycloalkynylene groups
include cyclooctynylene, cyclononynylene, cyclodecynylene,
2-methylcyclooctynylene, and the like.
[0220] The terms "aryl" or "aryl group" mean an aromatic
carbocyclic monovalent or divalent radical of from 6 to 14 carbon
atoms having a single ring (e.g., phenyl or phenylene) or multiple
condensed rings (e.g., naphthyl or anthranyl). Unless otherwise
specified, the aryl ring may be attached at any suitable carbon
atom which results in a stable structure and, if substituted, may
be substituted at any suitable carbon atom which results in a
stable structure. Exemplary aryl groups include phenyl, naphthyl,
anthryl, phenanthryl, indanyl, indenyl, biphenyl, and the like. It
may be abbreviated "Ar".
[0221] The terms "heteroaryl" or "heteroaryl group" mean a stable
aromatic 5- to 14-membered, monocyclic or polycyclic monovalent or
divalent radical which may comprise one or more fused or bridged
ring(s), preferably a 5- to 7-membered monocyclic or 7- to
10-membered bicyclic radical, having from one to four heteroatoms
in the ring(s) independently selected from nitrogen, oxygen, and
sulfur, wherein any sulfur heteroatoms may optionally be oxidized
and any nitrogen heteroatom may optionally be oxidized or be
quaternized. Unless otherwise specified, the heteroaryl ring may be
attached at any suitable heteroatom or carbon atom which results in
a stable structure and, if substituted, may be substituted at any
suitable heteroatom or carbon atom which results in a stable
structure. Exemplary and preferred heteroaryls include furanyl,
thienyl, pyrrolyl, oxazolyl, thiazolyl, imidazolyl, pyrazolyl,
isoxazolyl, isothiazolyl, oxadiazolyl, triazolyl, tetrazolyl,
thiadiazolyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazinyl,
triazinyl, indolizinyl, azaindolizinyl, indolyl, azaindolyl,
diazaindolyl, dihydroindolyl, dihydroazaindoyl, isoindolyl,
azaisoindolyl, benzofuranyl, furanopyridinyl, furanopyrimidinyl,
furanopyrazinyl, furanopyridazinyl, dihydrobenzofuranyl,
dihydrofuranopyridinyl, dihydrofuranopyrimidinyl, benzodioxolanyl,
benzothienyl, thienopyridinyl, thienopyrimidinyl, thienopyrazinyl,
thienopyridazinyl, dihydrobenzothienyl, dihydrothienopyridinyl,
dihydrothienopyrimidinyl, indazolyl, azaindazolyl, diazaindazolyl,
benzimidazolyl, imidazopyridinyl, benzthiazolyl, thiazolopyridinyl,
thiazolopyrimidinyl, benzoxazolyl, oxazolopyridinyl,
oxazolopyrimidinyl, benzisoxazolyl, purinyl, chromanyl,
azachromanyl, quinolizinyl, quinolinyl, dihydroquinolinyl,
tetrahydroquinolinyl, isoquinolinyl, dihydroisoquinolinyl,
tetrahydroisoquinolinyl, cinnolinyl, azacinnolinyl, phthalazinyl,
azaphthalazinyl, quinazolinyl, azaquinazolinyl, quinoxalinyl,
azaquinoxalinyl, naphthyridinyl, dihydronaphthyridinyl,
tetrahydronaphthyridinyl, pteridinyl, carbazolyl, acridinyl,
phenazinyl, phenothiazinyl, and phenoxazinyl, and the like.
[0222] The terms "heterocycle", "heterocycle group",
"heterocyclyl", or "heterocyclyl group" mean a stable non-aromatic
5- to 14-membered monocyclic or polycyclic, monovalent or divalent,
ring which may comprise one or more fused or bridged ring(s),
preferably a 5- to 7-membered monocyclic or 7- to 10-membered
bicyclic ring, having from one to three heteroatoms in the ring(s)
independently selected from nitrogen, oxygen, and sulfur, wherein
any sulfur heteroatoms may optionally be oxidized and any nitrogen
heteroatom may optionally be oxidized or be quaternized. Unless
otherwise specified, the heterocyclyl ring may be attached at any
suitable heteroatom or carbon atom which results in a stable
structure and, if substituted, may be substituted at any suitable
heteroatom or carbon atom which results in a stable structure.
Exemplary and preferred heterocycles include pyrrolinyl,
pyrrolidinyl, pyrazolinyl, pyrazolidinyl, piperidinyl, morpholinyl,
thiomorpholinyl, piperazinyl, tetrahydropyranyl,
tetrahydrothiopyranyl, tetrahydrofuranyl, hexahydropyrimidinyl,
hexahydropyridazinyl, and the like.
[0223] The term "compounds of Formula (I)" and equivalent
expressions are mean to embrace either or both of compounds of
Formula (IA) and compounds of Formula (IB) as the context
permits.
[0224] The term "compounds of the invention" and equivalent
expressions are meant to embrace compounds of Formula (I) as herein
described, including the tautomers, the prodrugs, the salts,
particularly the pharmaceutically acceptable salts, and the
solvates and hydrates thereof, where the context so permits. In
general and preferably, the compounds of the invention and the
formulas designating the compounds of the invention are understood
to only include the stable compounds thereof and exclude unstable
compounds, even if an unstable compound might be considered to be
literally embraced by the compound formula. Similarly, reference to
intermediates, whether or not they themselves are claimed, is meant
to embrace their salts and solvates, where the context so permits.
For the sake of clarity, particular instances when the context so
permits are sometimes indicated in the text, but these instances
are purely illustrative and it is not intended to exclude other
instances when the context so permits.
[0225] Specific compounds of the invention may be depicted by both
chemical structure and by chemical name. In the event that there
may be a conflict between the chemical structure and chemical name
set forth, it is understood that the chemical structure will
control.
[0226] The terms "optional" or "optionally" mean that the
subsequently described event or circumstances may or may not occur,
and that the description includes instances where the event or
circumstance occurs and instances in which it does not. For
example, "optionally substituted aryl" means that the aryl radical
may or may not be substituted and that the description includes
both substituted aryl radicals and aryl radicals having no
substitution.
[0227] The terms "stable compound" or "stable structure" mean a
compound that is sufficiently robust to survive isolation to a
useful degree of purity from a reaction mixture, and formulation
into an efficacious therapeutic or diagnostic agent. For example, a
compound which would have a "dangling valency" or is a carbanion is
not a compound contemplated by the invention.
[0228] The term "substituted" means that any one or more hydrogens
on an atom of a group or moiety, whether specifically designated or
not, is replaced with a selection from the indicated group of
substituents, provided that the atom's normal valency is not
exceeded and that the substitution results in a stable compound. If
a bond to a substituent is shown to cross the bond connecting two
atoms in a ring, then such substituent may be bonded to any atom on
the ring. When a substituent is listed without indicating the atom
via which such substituent is bonded to the rest of the compound,
then such substituent may be bonded via any atom in such
substituent. For example, when the substituent is piperazinyl,
piperidinyl, or tetrazolyl, unless specified otherwise, such
piperazinyl, piperidinyl, or tetrazolyl group may be bonded to the
rest of the compound of the invention via any atom in such
piperazinyl, piperidinyl, or tetrazolyl group. Generally, when any
substituent or group occurs more than one time in any constituent
or compound, its definition on each occurrence is independent of
its definition at every other occurrence. Thus, for example, if a
group is shown to be substituted with 0 to 2 R.sup.5, then such
group is optionally substituted with up to two R.sup.5 groups and
R.sup.5 at each occurrence is selected independently from the
defined list of possible R.sup.5. Such combinations of substituents
and/or variables, however, are permissible only if such
combinations result in stable compounds.
[0229] In a specific embodiment, the term "about" or
"approximately" means within 20%, preferably within 10%, and more
preferably within 5% of a given value or range.
[0230] The yield of each of the reactions described herein is
expressed as a percentage of the theoretical yield.
B. Salt, Prodrug, Derivative, and Solvate Terms and Conventions
[0231] The terms "prodrug" or "prodrug derivative" mean a
covalently-bonded derivative or carrier of the parent compound or
active drug substance which undergoes at least some
biotransformation prior to exhibiting its pharmacological
effect(s). In general, such prodrugs have metabolically cleavable
groups and are rapidly transformed in vivo to yield the parent
compound, for example, by hydrolysis in blood, and generally
include esters and amide analogs of the parent compounds. The
prodrug is formulated with the objectives of improved chemical
stability, improved patient acceptance and compliance, improved
bioavailability, prolonged duration of action, improved organ
selectivity, improved formulation (e.g., increased
hydrosolubility), and/or decreased side effects (e.g., toxicity).
In general, prodrugs themselves have weak or no biological activity
and are stable under ordinary conditions. Prodrugs can be readily
prepared from the parent compounds using methods known in the art,
such as those described in A Textbook of Drug Design and
Development, Krogsgaard-Larsen and H. Bundgaard (eds.), Gordon
& Breach, 1991, particularly Chapter 5: "Design and
Applications of Prodrugs"; Design of Prodrugs, H. Bundgaard (ed.),
Elsevier, 1985; Prodrugs: Topical and Ocular Drug Delivery, K. B.
Sloan (ed.), Marcel Dekker, 1998; Methods in Enzymology, K. Widder
et al. (eds.), Vol. 42, Academic Press, 1985, particularly pp.
309-396; Burger's Medicinal Chemistry and Drug Discovery, 5th Ed.,
M. Wolff (ed.), John Wiley & Sons, 1995, particularly Vol. 1
and pp. 172-178 and pp. 949-982; Pro-Drugs as Novel Delivery
Systems, T. Higuchi and V. Stella (eds.), Am. Chem. Soc., 1975; and
Bioreversible Carriers in Drug Design, E. B. Roche (ed.), Elsevier,
1987, each of which is incorporated herein by reference in their
entireties.
[0232] The term "pharmaceutically acceptable prodrug" as used
herein means a prodrug of a compound of the invention which is,
within the scope of sound medical judgment, suitable for use in
contact with the tissues of humans and lower animals without undue
toxicity, irritation, allergic response, and the like, commensurate
with a reasonable benefit/risk ratio, and effective for their
intended use, as well as the zwitterionic forms, where
possible.
[0233] The term "salt" means an ionic form of the parent compound
or the product of the reaction between the parent compound with a
suitable acid or base to make the acid salt or base salt of the
parent compound. Salts of the compounds of the present invention
can be synthesized from the parent compounds which contain a basic
or acidic moiety by conventional chemical methods. Generally, the
salts are prepared by reacting the free base or acid parent
compound with stoichiometric amounts or with an excess of the
desired salt-forming inorganic or organic acid or base in a
suitable solvent or various combinations of solvents.
[0234] The term "pharmaceutically acceptable salt" means a salt of
a compound of the invention which is, within the scope of sound
medical judgment, suitable for use in contact with the tissues of
humans and lower animals without undue toxicity, irritation,
allergic response, and the like, commensurate with a reasonable
benefit/risk ratio, generally water or oil-soluble or dispersible,
and effective for their intended use. The term includes
pharmaceutically-acceptable acid addition salts and
pharmaceutically-acceptable base addition salts. As the compounds
of the present invention are useful in both free base and salt
form, in practice, the use of the salt form amounts to use of the
base form. Lists of suitable salts are found in, e.g., S. M. Birge
et al., J. Pharm. Sci., 1977, 66, pp. 1-19, which is hereby
incorporated by reference in its entirety.
[0235] The term "pharmaceutically-acceptable acid addition salt"
means those salts which retain the biological effectiveness and
properties of the free bases and which are not biologically or
otherwise undesirable, formed with inorganic acids such as
hydrochloric acid, hydrobromic acid, hydroiodic acid, sulfuric
acid, sulfamic acid, nitric acid, phosphoric acid, and the like,
and organic acids such as acetic acid, trichloroacetic acid,
trifluoroacetic acid, adipic acid, alginic acid, ascorbic acid,
aspartic acid, benzenesulfonic acid, benzoic acid, 2-acetoxybenzoic
acid, butyric acid, camphoric acid, camphorsulfonic acid, cinnamic
acid, citric acid, digluconic acid, ethanesulfonic acid, glutamic
acid, glycolic acid, glycerophosphoric acid, hemisulfic acid,
heptanoic acid, hexanoic acid, formic acid, fumaric acid,
2-hydroxyethanesulfonic acid (isethionic acid), lactic acid, maleic
acid, hydroxymaleic acid, malic acid, malonic acid, mandelic acid,
mesitylenesulfonic acid, methanesulfonic acid, naphthalenesulfonic
acid, nicotinic acid, 2-naphthalenesulfonic acid, oxalic acid,
pamoic acid, pectinic acid, phenylacetic acid, 3-phenylpropionic
acid, picric acid, pivalic acid, propionic acid, pyruvic acid,
pyruvic acid, salicylic acid, stearic acid, succinic acid,
sulfanilic acid, tartaric acid, p-toluenesulfonic acid, undecanoic
acid, and the like.
[0236] The term "pharmaceutically-acceptable base addition salt"
means those salts which retain the biological effectiveness and
properties of the free acids and which are not biologically or
otherwise undesirable, formed with inorganic bases such as ammonia
or hydroxide, carbonate, or bicarbonate of ammonium or a metal
cation such as sodium, potassium, lithium, calcium, magnesium,
iron, zinc, copper, manganese, aluminum, and the like. Particularly
preferred are the ammonium, potassium, sodium, calcium, and
magnesium salts. Salts derived from pharmaceutically-acceptable
organic nontoxic bases include salts of primary, secondary, and
tertiary amines, quaternary amine compounds, substituted amines
including naturally occurring substituted amines, cyclic amines and
basic ion-exchange resins, such as methylamine, dimethylamine,
trimethylamine, ethylamine, diethylamine, triethylamine,
isopropylamine, tripropylamine, tributylamine, ethanolamine,
diethanolamine, 2-dimethylaminoethanol, 2-diethylaminoethanol,
dicyclohexylamine, lysine, arginine, histidine, caffeine,
hydrabamine, choline, betaine, ethylenediamine, glucosamine,
methylglucamine, theobromine, purines, piperazine, piperidine,
N-ethylpiperidine, tetramethylammonium compounds,
tetraethylammonium compounds, pyridine, N,N-dimethylaniline,
N-methylpiperidine, N-methylmorpholine, dicyclohexylamine,
dibenzylamine, N,N-dibenzylphenethylamine, 1-ephenamine,
N,N'-dibenzylethylenediamine, polyamine resins, and the like.
Particularly preferred organic nontoxic bases are isopropylamine,
diethylamine, ethanolamine, trimethylamine, dicyclohexylamine,
choline, and caffeine.
[0237] The term "solvate" means a physical association of a
compound with one or more solvent molecules or a complex of
variable stoichiometry formed by a solute (for example, a compound
of Formula (I)) and a solvent, for example, water, ethanol, or
acetic acid. This physical association may involve varying degrees
of ionic and covalent bonding, including hydrogen bonding. In
certain instances, the solvate will be capable of isolation, for
example, when one or more solvent molecules are incorporated in the
crystal lattice of the crystalline solid. In general, the solvents
selected do not interfere with the biological activity of the
solute. Solvates encompasses both solution-phase and isolatable
solvates. Representative solvates include hydrates, ethanolates,
methanolates, and the like.
[0238] The term "hydrate" means a solvate wherein the solvent
molecule(s) is/are H.sub.2O.
[0239] The compounds of the present invention as discussed below
include the free base or acid thereof, their salts, solvates, and
prodrugs and may include oxidized sulfur atoms or quaternized
nitrogen atoms in their structure, although not explicitly stated
or shown, particularly the pharmaceutically acceptable forms
thereof. Such forms, particularly the pharmaceutically acceptable
forms, are intended to be embraced by the appended claims.
C. Isomer Terms and Conventions
[0240] The term "isomers" means compounds having the same number
and kind of atoms, and hence the same molecular weight, but
differing with respect to the arrangement or configuration of their
atoms in space. The term includes stereoisomers and geometric
isomers.
[0241] The terms "stereoisomer" or "optical isomer" means a stable
isomer that has at least one chiral atom or restricted rotation
giving rise to perpendicular dissymmetric planes (e.g., certain
biphenyls, allenes, and spiro compounds) and can rotate
plane-polarized light. Because asymmetric centers and other
chemical structure exist in the compounds of the invention which
may give rise to stereoisomerism, the invention contemplates
stereoisomers and mixtures thereof. The compounds of the invention
and their salts include asymmetric carbon atoms and may therefore
exist as single stereoisomers, racemates, and as mixtures of
enantiomers and diastereomers. Typically, such compounds will be
prepared as a racemic mixture. If desired, however, such compounds
can be prepared or isolated as pure stereoisomers, i.e., as
individual enantiomers or diastereomers, or as
stereoisomer-enriched mixtures. As discussed in more detail below,
individual stereoisomers of compounds are prepared by synthesis
from optically active starting materials containing the desired
chiral centers or by preparation of mixtures of enantiomeric
products followed by separation or resolution, such as conversion
to a mixture of diastereomers followed by separation or
recrystallization, chromatographic techniques, use of chiral
resolving agents, or direct separation of the enantiomers on chiral
chromatographic columns. Starting compounds of particular
stereochemistry are either commercially available or are made by
the methods described below and resolved by techniques well-known
in the art.
[0242] The term "enantiomers" means a pair of stereoisomers that
are non-superimposable mirror images of each other.
[0243] The terms "diastereoisomers" or "diastereomers" mean
stereoisomers which are not mirror images of each other.
[0244] The terms "racemic mixture" or "racemate" mean a mixture
containing equal parts of individual enantiomers.
[0245] The term "non-racemic mixture" means a mixture containing
unequal parts of individual enantiomers.
[0246] The term "geometrical isomer" means a stable isomer which
results from restricted freedom of rotation about double bonds
(e.g., cis-2-butene and trans-2-butene) or in a cyclic structure
(e.g., cis-1,3-dichlorocyclobutane and
trans-1,3-dichlorocyclobutane). Because carbon-carbon double
(olefinic) bonds, C.dbd.N double bonds, cyclic structures, and the
like may be present in the compounds of the invention, the
invention contemplates each of the various stable geometric isomers
and mixtures thereof resulting from the arrangement of substituents
around these double bonds and in these cyclic structures. The
substituents and the isomers are designated using the cis/trans
convention or using the E or Z system, wherein the term "E" means
higher order substituents on opposite sides of the double bond, and
the term "Z" means higher order substituents on the same side of
the double bond. A thorough discussion of E and Z isomerism is
provided in J. March, Advanced Organic Chemistry: Reactions,
Mechanisms, and Structure, 4th ed., John Wiley & Sons, 1992,
which is hereby incorporated by reference in its entirety. Several
of the following examples represent single E isomers, single Z
isomers, and mixtures of E/Z isomers. Determination of the E and Z
isomers can be done by analytical methods such as x-ray
crystallography, .sup.1H NMR, and .sup.13C NMR.
[0247] Some of the compounds of the invention can exist in more
than one tautomeric form. As mentioned above, the compounds of the
invention include all such tautomers.
[0248] It is well-known in the art that the biological and
pharmacological activity of a compound is sensitive to the
stereochemistry of the compound. Thus, for example, enantiomers
often exhibit strikingly different biological activity including
differences in pharmacokinetic properties, including metabolism,
protein binding, and the like, and pharmacological properties,
including the type of activity displayed, the degree of activity,
toxicity, and the like. Thus, one skilled in the art will
appreciate that one enantiomer may be more active or may exhibit
beneficial effects when enriched relative to the other enantiomer
or when separated from the other enantiomer. Additionally, one
skilled in the art would know how to separate, enrich, or
selectively prepare the enantiomers of the compounds of the
invention from this disclosure and the knowledge in the art.
[0249] Thus, although the racemic form of drug may be used, it is
often less effective than administering an equal amount of
enantiomerically pure drug; indeed, in some cases, one enantiomer
may be pharmacologically inactive and would merely serve as a
simple diluent. For example, although ibuprofen had been previously
administered as a racemate, it has been shown that only the
S-isomer of ibuprofen is effective as an anti-inflammatory agent
(in the case of ibuprofen, however, although the R-isomer is
inactive, it is converted in vivo to the S-isomer, thus, the
rapidity of action of the racemic form of the drug is less than
that of the pure S-isomer). Furthermore, the pharmacological
activities of enantiomers may have distinct biological activity.
For example, S-penicillamine is a therapeutic agent for chronic
arthritis, while R-penicillamine is toxic.
[0250] Indeed, some purified enantiomers have advantages over the
racemates, as it has been reported that purified individual isomers
have faster transdermal penetration rates compared to the racemic
mixture. See U.S. Pat. Nos. 5,114,946 and 4,818,541.
[0251] Thus, if one enantiomer is pharmacologically more active,
less toxic, or has a preferred disposition in the body than the
other enantiomer, it would be therapeutically more beneficial to
administer that enantiomer preferentially. In this way, the patient
undergoing treatment would be exposed to a lower total dose of the
drug and to a lower dose of an enantiomer that is possibly toxic or
an inhibitor of the other enantiomer.
[0252] Preparation of pure enantiomers or mixtures of desired
enantiomeric excess (ee) or enantiomeric purity are accomplished by
one or more of the many methods of (a) separation or resolution of
enantiomers, or (b) enantioselective synthesis known to those of
skill in the art, or a combination thereof. These resolution
methods generally rely on chiral recognition and include, for
example, chromatography using chiral stationary phases,
enantioselective host-guest complexation, resolution or synthesis
using chiral auxiliaries, enantioselective synthesis, enzymatic and
nonenzymatic kinetic resolution, or spontaneous enantioselective
crystallization. Such methods are disclosed generally in Chiral
Separation Techniques: A Practical Approach (2nd Ed.), G.
Subramanian (ed.), Wiley-VCH, 2000; T. E. Beesley and R. P. W.
Scott, Chiral Chromatography, John Wiley & Sons, 1999; and
Satinder Ahuja, Chiral Separations by Chromatography, Am. Chem.
Soc., 2000. Furthermore, there are equally well-known methods for
the quantitation of enantiomeric excess or purity, for example, GC,
HPLC, CE, or NMR, and assignment of absolute configuration and
conformation, for example, CD ORD, X-ray crystallography, or
NMR.
[0253] In general, all tautomeric forms and isomeric forms and
mixtures, whether individual geometric isomers or stereoisomers or
racemic or non-racemic mixtures, of a chemical structure or
compound is intended, unless the specific stereochemistry or
isomeric form is specifically indicated in the compound name or
structure.
D. Pharmaceutical Administration and Diagnostic and Treatment Terms
and Conventions
[0254] The term "patient" includes both human and non-human
mammals.
[0255] The term "effective amount" means an amount of a compound
according to the invention which, in the context of which it is
administered or used, is sufficient to achieve the desired effect
or result. Depending on the context, the term effective amount may
include or be synonymous with a pharmaceutically effective amount
or a diagnostically effective amount.
[0256] The terms "pharmaceutically effective amount" or
"therapeutically effective amount" means an amount of a compound
according to the invention which, when administered to a patient in
need thereof, is sufficient to effect treatment for disease-states,
conditions, or disorders for which the compounds have utility. Such
an amount would be sufficient to elicit the biological or medical
response of a tissue, system, or patient that is sought by a
researcher or clinician. The amount of a compound of according to
the invention which constitutes a therapeutically effective amount
will vary depending on such factors as the compound and its
biological activity, the composition used for administration, the
time of administration, the route of administration, the rate of
excretion of the compound, the duration of treatment, the type of
disease-state or disorder being treated and its severity, drugs
used in combination with or coincidentally with the compounds of
the invention, and the age, body weight, general health, sex, and
diet of the patient. Such a therapeutically effective amount can be
determined routinely by one of ordinary skill in the art having
regard to their own knowledge, the prior art, and this
disclosure.
[0257] The term "diagnostically effective amount" means an amount
of a compound according to the invention which, when used in a
diagnostic method, apparatus, or assay, is sufficient to achieve
the desired diagnostic effect or the desired biological activity
necessary for the diagnostic method, apparatus, or assay. Such an
amount would be sufficient to elicit the biological or medical
response in a diagnostic method, apparatus, or assay, which may
include a biological or medical response in a patient or in a in
vitro or in vivo tissue or system, that is sought by a researcher
or clinician. The amount of a compound according to the invention
which constitutes a diagnostically effective amount will vary
depending on such factors as the compound and its biological
activity, the diagnostic method, apparatus, or assay used, the
composition used for administration, the time of administration,
the route of administration, the rate of excretion of the compound,
the duration of administration, drugs and other compounds used in
combination with or coincidentally with the compounds of the
invention, and, if a patient is the subject of the diagnostic
administration, the age, body weight, general health, sex, and diet
of the patient. Such a diagnostically effective amount can be
determined routinely by one of ordinary skill in the art having
regard to their own knowledge, the prior art, and this
disclosure.
[0258] The term "modulate" means the ability of a compound to alter
the function of the glucocorticoid receptor by, for example,
binding to and stimulating or inhibiting the glucocorticoid
receptor functional responses.
[0259] The term "modulator" in the context of describing compounds
according to the invention means a compound that modulates the
glucocorticoid receptor function. As such, modulators include, but
are not limited to, agonists, partial agonists, antagonists, and
partial antagonists.
[0260] The term "agonist" in the context of describing compounds
according to the invention means a compound that, when bound to the
glucocorticoid receptor, enhances or increases the glucocorticoid
receptor function. As such, agonists include partial agonists and
full agonists.
[0261] The term "full agonist" in the context of describing
compounds according to the invention means a compound that evokes
the maximal stimulatory response from the glucocorticoid receptor,
even when there are spare (unoccupied) glucocorticoid receptors
present.
[0262] The term "partial agonist" in the context of describing
compounds according to the invention means a compound that is
unable to evoke the maximal stimulatory response from the
glucocorticoid receptor, even at concentrations sufficient to
saturate the glucocorticoid receptors present.
[0263] The term "antagonist" in the context of describing compounds
according to the invention means a compound that directly or
indirectly inhibits or suppresses the glucocorticoid receptor
function. As such, antagonists include partial antagonists and full
antagonists.
[0264] The term "full antagonist" in the context of describing
compounds according to the invention means a compound that evokes
the maximal inhibitory response from the glucocorticoid receptor,
even when there are spare (unoccupied) glucocorticoid receptors
present.
[0265] The term "partial antagonist" in the context of describing
compounds according to the invention means a compound that is
unable to evoke the maximal inhibitory response from the
glucocorticoid receptor, even at concentrations sufficient to
saturate the glucocorticoid receptors present.
[0266] The terms "treating" or "treatment" mean the treatment of a
disease-state in a patient, and include: [0267] (i) preventing the
disease-state from occurring in a patient, in particular, when such
patient is genetically or otherwise predisposed to the
disease-state but has not yet been diagnosed as having it; [0268]
(ii) inhibiting or ameliorating the disease-state in a patient,
e.g., arresting or slowing its development, or inhibiting or
ameliorating a symptom of the disease state; or [0269] (iii)
relieving the disease-state in a patient, i.e., causing regression
or cure of the disease-state. General Synthetic Methods
[0270] The invention also provides processes for making compounds
of Formulas (IA) and (IB). In the schemes below directed to the
synthesis of Formula (IA) compounds, unless specified otherwise,
R.sup.1 to R.sup.7 in the formulas shall have the meaning of
R.sup.1 to R.sup.7 in the Formula (IA) of the invention described
hereinabove. Likewise, in the schemes below directed to the
synthesis of Formula (IB) compounds, unless specified otherwise,
R.sup.1 to R.sup.8 in the formulas shall have the meaning of
R.sup.1 to R.sup.8 in the Formula (IB) of the invention described
hereinabove. Intermediates used in the preparation of compounds of
the invention are either commercially available or readily prepared
by methods known to those skilled in the art. Additional methods
for preparing particular intermediates are also to be found in U.S.
Provisional Application No. 60/367,801 filed Mar. 26, 2002, (Y.
Bekkali, et al; Attny. Docket No. 9/239 PV) and in U.S. Provisional
Application No. 60/367,758 filed Mar. 26, 2002, (Y. Bekkali, et al;
Attny Docket No. 9/240 PV), both of which applications are herein
incorporated by reference.
[0271] Optimum reaction conditions and reaction times may vary
depending on the particular reactants used. Unless otherwise
specified, solvents, temperatures, pressures, and other reaction
conditions may be readily selected by one of ordinary skill in the
art. Specific procedures are provided in the Synthetic Examples
section. Typically, reaction progress may be monitored by thin
layer chromatography (TLC), if desired, and intermediates and
products may be purified by chromatography on silica gel and/or by
recrystallization.
[0272] Compounds of Formula (IA) wherein R.sup.6 and R.sup.7 are
both hydrogen may be prepared by the method outlined in Scheme I
(Method A): ##STR52##
[0273] As illustrated in Scheme I (Method A), an ester intermediate
of Formula (II) where R' is Me or Et, is reduced with a suitable
reducing agent, such as lithium aluminum hydride, in a suitable
solvent, such as THF or diethyl ether, to produce the 1,2-diol of
Formula (III). Oxidative cleavage of 1,2-diols is well known in the
art and may be achieved with periodic acid or lead tetraacetate,
for example, in a suitable solvent, such as methanol, to provide
the ketone (IV). Conversion of ketone (IV) to a sulfinic acid
amide, such as a t-butylsulfinic acid amide, may be accomplished by
reaction with a suitable Lewis acid, preferably Ti(OEt).sub.4, and
an alkylsulfinamide of the formula RS(O)NH.sub.2 (wherein R is
alkyl), preferably t-butylsulfinamide, to produce V. Reaction of V
with a suitable organometallic reagent R.sup.5R.sup.4M, such as a
Grignard reagent (M is MgBr, MgCl or MgI) or an organolithium
reagent (M is Li), in a suitable solvent such as THF or diethyl
ether, provides the desired compound of Formula (IA) upon
hydrolysis. Such organolithium reagents and alkylmagnesium halides
or Grignard reagents are well known in the art. For example,
Grignard reagents are easily prepared by the reaction of the
corresponding alkyl halide with magnesium metal in a suitable
solvent, such as ether or THF, under anhydrous conditions.
[0274] Intermediates of Formula (II) may be prepared by methods
known in the art. Two procedures are illustrated in Scheme II
(Methods B and C): ##STR53##
[0275] For an R.sup.1 group which will undergo a Friedel-Crafts
alkylation (Method B), one may react a pyruvate (VI) bearing
CF.sub.3 and where R' is Me or Et, with a bromomethyl olefin (VII)
bearing an R.sup.2 and an olefin group (.dbd.CH--R'') that will
become R.sup.3, in the presence of manganese and a Lewis acid such
as zinc chloride in a suitable solvent such as THF to produce a
2-hydroxy ester (VIII). Friedel-Crafts alkylation of R.sup.1 with
this intermediate (VIII) in the presence of a suitable Lewis acid
such as aluminum chloride provides (II) (R.sup.3=--CH.sub.2R'').
Alternatively (Method C) one may perform a Grignard reaction with a
pyruvate bearing CF.sub.3 (VI) and an ethyl magnesium halide (IX)
bearing R.sup.1, R.sup.2, and R.sup.3 to provide the desired
intermediate (II).
[0276] Compounds of Formula (IA) wherein R.sup.6 and R.sup.7 are
both hydrogen may also be prepared by the method outlined in Scheme
III (Method D): ##STR54##
[0277] In this approach, trifluoroacetic anhydride (X) and
N,O-dimethylhydroxylamine hydrochloride (XI) are coupled under
basic conditions, e.g., in the presence of a suitable base, to
afford trifluoroacetamide (XII) (Weinreb amide). The Weinreb amide
(XII) is reacted with a vinyl magnesium bromide bearing R.sup.2 and
R.sup.3 in a suitable solvent to afford the trifluoromethylenone
intermediate (XIII). This trifluoromethylenone intermediate is
treated with an organocopper reagent R.sup.1Cu (not shown), derived
in-situ from a Grignard or organolithium reagent R.sup.1-M (where M
is Li or MgX where X is halogen) by treating with a copper salt CuX
(where X is halogen), in a suitable solvent to afford the
1,4-addition product IV. Intermediate IV is then converted to (IA)
as described in Scheme I.
[0278] Compounds of Formula (IB) wherein R.sup.6 and R.sup.7 are
both hydrogen may be prepared by the procedure illustrated in
Scheme IV (Method E): ##STR55##
[0279] In this method, a substituted phenol (XIV) is reacted with
an acryloyl chloride bearing R.sup.2 and R.sup.3 (XV) in the
presence of a suitable base such as triethylamine to provide an
intermediate ester (not shown) which is cyclized in-situ by
treatment with a Lewis acid, such as aluminum trichloride, in a
suitable solvent such as carbon disulfide to provide lactone (XVI).
The lactone is treated with a suitable amine HNR''R''', such as
morpholine, such that in the resulting amide (XVII), --NR''R'''
will function as a leaving group in the subsequent reaction. The
intermediate phenol that forms (not shown) is protected, for
example, by reaction in-situ with an alkyl halide RX (where R is
alkyl and X is halogen), such as methyl iodide, in the presence of
a suitable base such as potassium hydroxide to form the protected
phenol in which the protecting group is an alkoxy group as shown in
(XVII). The amide (XVII) is then reacted with an organometallic
reagent (R.sup.8M), such as a Grignard reagent (M is MgBr or MgCl)
or an organolithium reagent (M is Li), in a suitable solvent such
as THF or diethyl ether to provide ketone (XVIII). Conversion of
(XVIII) to a sulfinic acid amide using suitable conditions, for
example as described in the second-to-last step in Scheme I,
provides (XIX) (where R is alkyl). Reaction of (XIX) with
R.sup.5R.sup.4M as described in the last step in Scheme I provides
the desired compound of Formula (IB) where R.sup.1 is an optionally
substituted alkoxyphenyl group.
[0280] In a more general procedure to prepare the formula (IB)
compounds wherein R.sup.6 and R.sup.7 are both hydrogen, suitable
for a variety of R.sup.1 groups, one may use a method analogous to
that described in Scheme III. As illustrated in Scheme V (Method F)
below, using a Weinreb amide bearing R.sup.8 (XXI) one may employ
the method described in Scheme III to prepare the desired compound
of Formula (IB). ##STR56##
[0281] Conventional techniques known to those skilled in the art
can be used to prepare the substituted-amino compounds of Formulas
(IA) and (IB), i.e. wherein R.sup.6 and/or R.sup.7 are other than
hydrogen, from the corresponding unsubstituted-amino compounds
wherein R.sup.6 and/or R.sup.7 are both hydrogen described above.
For example, the unsubstituted-amino compounds of Formulas (IA) and
(IB) may be N-alkylated using conventional techniques to prepare
the corresponding N-alkylated compounds. In this approach, the
nitrogen of compounds of Formula (IA) and (IB) undergoes reductive
amination with aldehydes in suitable solvents, such as acetonitrile
or 1,2-dichloroethane, and in the presence of suitable reducing
agents, such as sodium cyanoborohydride or sodium
triacetoxyborohydride, to give the corresponding tri- or
di-substituted amine compound, respectively. In another example,
the unsubstituted-amino compounds of Formula (IA) and (IB) may be
N-acylated using conventional techniques to prepare the
corresponding N-acylated compounds. In this method, compounds of
Formula (IA) and (IB) undergo acylation with desired acid
anhydrides upon heating in a suitable solvent, such as
1,2-dichloroethane, to give the corresponding N-mono-acylated
product. Other known techniques may be used to prepare other
substituted-amino derivatives of the compounds of Formulae (IA) and
(IB) from the corresponding unsubstituted-amino compounds.
[0282] In order that this invention be more fully understood, the
following examples are set forth. These examples are for the
purpose of illustrating embodiments of this invention, and are not
to be construed as limiting the scope of the invention in any
way.
[0283] The examples which follow are illustrative and, as
recognized by one skilled in the art, particular reagents or
conditions could be modified as needed for individual compounds.
Starting materials used in the scheme below are either commercially
available or easily prepared from commercially available materials
by those skilled in the art.
SYNTHETIC EXAMPLES
Example 1
Synthesis of 2-methylpropane-2-sulfinic acid
[3-(5-fluoro-2-methoxyphenyl)-3-methyl-1-trifluoromethylbut-(Z)-ylidene]--
amide (Methods A and B)
[0284] ##STR57##
[0285] To a mixture of 8.5 g (49.9 mmol) of ethyl
trifluoromethylpyruvate, 6.6 g (120 mmol) of manganese, and 0.65 g
(4.8 mmol) of zinc chloride in 40 mL of THF warmed at reflux, was
added 200 microL (2 mmol) of 1-bromo-2-methylpropene. After 30 min,
9.13 mL (90.5 mmol) of 1-bromo-2-methylpropene in 30 mL of THF was
added dropwise over a 1 hour period. The mixture was refluxed for 1
hour after the addition, and was then cooled to 0.degree. C. and
diluted with 150 mL of saturated aqueous ammonium chloride and 100
mL of EtOAc. The organic phase was separated and the aqueous layer
extracted with three 100 mL portions of EtOAc. The combined organic
layers were washed with two 50 mL portions of saturated aqueous
ammonium chloride, two 50 mL portions of brine, dried over
magnesium sulfate (MgSO.sub.4), filtered, and concentrated in
vacuo. The crude residue was purified by silica gel chromatography
eluting with EtOAc-hexane (5:95) to afford 5.9 g (52%) of
2-hydroxy-4-methyl-2-trifluoromethylpent-4-enoic acid ethyl
ester.
[0286] To a mixture of 5.9 g (26.1 mmol) of the above
2-hydroxy-4-methyl-2-trifluoromethylpent-4-enoic acid ethyl ester
in 30 mL of 4-fluoroanisole was added 5.2 g (39.4 mmol) of aluminum
chloride in several portions. The mixture became exothermic and
turned black with the first addition and was cooled with an
ice-water bath. The mixture was stirred for 3 days and was then
poured into 200 mL of ice-cold 1 N aqueous HCl and extracted with
three 150 mL portions of EtOAc. The combined organic layers were
washed with 50 mL of 1 N aqueous hydrochloric acid, three 50 mL
portions of brine, dried over magnesium sulfate, filtered, and
concentrated in vacuo. The crude residue was purified by silica gel
chromatography eluting with EtOAc-hexane (1:9, then 2:8, then 3:7,
then 4:6) to afford 6.6 g (71%) of
4-(5-fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-trifluoromethylpentanoi-
c acid ethyl ester.
[0287] To a chilled solution (ice-water bath) of 6 g (17.0 mmol) of
the above
4-(5-fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-trifluoromethylpe-
ntanoic acid ethyl ester in 60 mL of dry THF, 2.4 g (61.5 mmol) of
lithium aluminum hydride was added in portions. After the addition,
the cold bath was removed and the mixture was stirred at room
temperature overnight. The mixture was then warmed at reflux for 3
hours and then cautiously quenched by slow addition to 100 mL of
THF containing 2 mL of water. Additional water was then cautiously
added for a total of 15 mL and the resulting mixture stirred for 2
hours. The excess water was dried with magnesium sulfate and 300 mL
of EtOAc was added. After 1 hour, the mixture was filtered through
diatomaceous earth and concentrated in vacuo to afford 4.9 g (92%)
of
4-(5-fluoro-2-methoxyphenyl)-4-methyl-2-trifluoromethylpentane-1,2-diol
as an oil.
[0288] To a solution of 4.9 g (15.8 mmol) of the above
4-(5-fluoro-2-methoxyphenyl)-4-methyl-2-trifluoromethylpentane-1,2-diol
in 100 mL of MeOH was added 10 g (45.9 mmol) of sodium periodate.
The mixture was stirred for 4 hours and was then diluted with 100
mL of ether and 100 mL of hexane, filtered through diatomaceous
earth, and concentrated in vacuo. The crude residue was dissolved
in hexane and passed through a pad of silica gel, eluting first
with hexane then with EtOAc-hexane (2:98, then 4:96) to afford 3.85
g (87%) of
1,1,1-trifluoro-4-(5-fluoro-2-methoxyphenyl)-4-methylpentan-2-one
as a clear oil.
[0289] To a mixture of 500 mg (1.8 mmol) of
1,1,1-trifluoro-4-(5-fluoro-2-methoxyphenyl)-4-methylpentan-2-one
and 0.86 mL (3.6 mmol) of a solution of Ti(OEt).sub.4 in EtOH
(.about.20% Ti) in 7 mL of THF was added 240 mg (2 mmol)
t-butylsulfinamide. The reaction was warmed at reflux for 6 h and
then cooled to room temperature, diluted with 1 mL of brine and
EtOAc and filtered through diatomaceous earth and concentrated to
afford an oil. The residue was absorbed onto silica gel and
chromatographed on silica gel eluting with hexanes-EtOAc (98:2) to
afford 300 mg (44%) of 2-methylpropane-2-sulfinic acid
[3-(5-fluoro-2-methoxyphenyl)-3-methyl-1-trifluoromethylbut-(Z)-ylidene]--
amide as an orange oil.
[0290] Additional examples showing the preparation of particular
intermediates useful in the synthetic methods of the present
invention are shown in Examples 2 and 3 below:
Example 2
Synthesis of 2-hydroxy-4-methyl-4-phenyl-2-trifluoromethylpentanoic
acid ethyl ester (Method C)
[0291] ##STR58##
[0292] To a room temperature solution of 45 mL (22.5 mmol) of a 0.5
M solution of 2-methyl-2-phenylpropylmagnesium chloride in diethyl
ether was added 38 g (22.5 mmol) of ethyl trifluoropyruvate in 10
mL of anhydrous THF. The reaction became slightly warm to the touch
and a white precipitate quickly developed. After 2 hours, the
reaction was diluted with diethyl ether and quenched with 1 N
aqueous HCl. The aqueous layer was separated and extracted with
ether. The combined organic layers were dried over magnesium
sulfate, filtered, and concentrated in vacuo to afford a brown oil.
Chromatography on silica gel eluting with hexanes-EtOAc (98:2),
afforded the title compound as a clear, colorless oil (4.6 g,
67%).
[0293] This intermediate may then be used as described in Example 1
and Scheme I of the General Synthetic Methods section to produce
compounds of the invention.
Example 3
Synthesis of
1,1,1-trifluoro-4-(4-fluorophenyl)-4-methylpentan-2-one (Method
D)
[0294] ##STR59##
[0295] To a mixture of 15.8 g of N,O-dimethylhydroxylamine
hydrochloride and 21.7 mL of trifluoroacetic anhydride in 400 mL of
CH.sub.2Cl.sub.2 was added 37 mL of pyridine dropwise at 0.degree.
C. The resulting mixture was allowed to stir at 0.degree. C. for 30
min and then quenched with water. The organic layer was washed with
water, 1 N HCl, water, and brine, dried over magnesium sulfate,
filtered, and concentrated in vacuo. The residual colorless oil was
placed under vacuum for 5 min, providing
2,2,2-trifluoro-N-methoxy-N-methylacetamide which was used for the
next reaction without further purification.
[0296] A mixture of 3 g of the above
2,2,2-trifluoro-N-methoxy-N-methylacetamide in 30 mL of anhydrous
ether was cooled to 0.degree. C. and treated with 42 mL of 0.5 M
solution of 2-methylpropenylmagnesium bromide in THF. The reaction
mixture was stirred at 0.degree. C. for 30 min and then allowed to
warm to room temperature. The resulting mixture was stirred at room
temperature overnight. The reaction was quenched with saturated
aqueous ammonium chloride (NH.sub.4Cl) and extracted with ether
three times. The organic layers were combined and washed with water
and brine, dried over magnesium sulfate, and filtered. The
resulting ether/THF solution of
1,1,1-trifluoro-4-methylpent-3-en-2-one was used for the next
reaction without further purification.
[0297] To a 2 M ether/THF solution of the above
1,1,1-trifluoro-4-methylpent-3-en-2-one was added 3.8 g of CuI and
10 mL of 2 M ether solution of 4-fluorophenylmagnesium bromide at
0.degree. C. The mixture was warmed to room temperature and stirred
for 2 hours. The reaction was quenched with saturated aqueous
ammonium chloride and extracted with EtOAc three times. The
combined organic layers were washed with water, brine, dried over
magnesium sulfate, filtered, and concentrated in vacuo. The residue
was purified by flash chromatography to yield 460 mg of the title
compound.
[0298] This intermediate may then be used as described in Example 1
and Scheme III of the General Synthetic Methods section to produce
compounds of the invention.
Example 4
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-(pyridin-2-ylmethyl)-1-trifluorom-
ethyl-butylamine (Compound 1)
[0299] ##STR60##
[0300] To a chilled (-78 C) solution of 0.05 mL (0.514 mmol) of
2-methylpyridine in 3 mL of dry THF was added 0.23 mL (0.4 mmol) of
a 1.7 M solution of t-BuLi in pentane. The mixture turned a bright
orange. After 10 min, a solution of 98 mg (0.257 mmol) of
2-methyl-propane-2-sulfinic acid
[3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-trifluoromethyl-but-(Z)-ylidene-
]-amide in 0.5 mL of anhydrous THF was added. The reaction was then
warmed to room temperature, quenched with aqueous ammonium
chloride, stirred for 30 min and extracted with diethyl
ether.(3.times.) The combined organic layers were dried
(MgSO.sub.4), filtered and concentrated. The residue was dissolved
in 2 mL of methanol, 3 drops of concentrated HCl were added and the
reaction was warmed at 75.degree. C. in a sealed tube. After 1 h,
the reaction was cooled to room temperature, concentrated in vacuo,
neutralized with aqueous sodium bicarbonate and extracted with
EtOAc (3.times.). The combined organic layers were dried over
(MgSO.sub.4), filtered and concentrated to afford an oil. The
residue was purified by preparative thin layer chromatography
eluting with hexanes-EtOAc (95:5) to afford 24 mg (25%) of the
title compound.
Example 5
Synthesis of
3-(5-Fluoro-2-methoxy-phenyl)-1-(1H-indol-2-ylmethyl)-3-methyl-1-trifluor-
omethyl-butylamine (Compound 2)
[0301] ##STR61##
[0302] To a chilled (-78 C) solution of 40 mg (0.30 mmol) of
2-methylindole in 3 mL of diethyl ether was added 0.56 mL (0.91
mmol) of a 1.6 M solution of n-BuLi in hexanes. The resulting
orange solution was stirred for 5 min and treated with 0.60 mL
(0.60 mmol) of a solution of 1 M solution of KOt-Bu in THF. The
reaction was slowly warmed until a bright yellow precipitate
formed. After 5 min, the reaction mixture was cooled to -78.degree.
C. and treated with 138 mg (0.362 mmol) of a solution of
2-methyl-propane-2-sulfinic acid
[3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-trifluoromethyl-but-(Z)-ylidene-
]-amide in 0.5 mL of diethyl ether. Next, the mixture was warmed to
room temperature, quenched with aqueous ammonium chloride and
extracted with EtOAc (3.times.). The combined organic layers were
dried over (MgSO.sub.4), filtered and concentrated. The residue was
dissolved in 2 mL of methanol, 3 drops of concentrated HCl were
added and the reaction warmed at 75.degree. C. in a sealed tube.
After 1 h, the reaction was cooled to room temperature,
concentrated in vacuo, neutralized with aqueous sodium bicarbonate
and extracted with EtOAc (3.times.). The combined organic layers
were dried (MgSO.sub.4), filtered and concentrated to leave an oil.
The residue was purified by preparative thin layer chromatography
eluting with toluene to afford an oil that had to be further
purified by preparative thin layer chromatography eluting with
hexanes-EtOAc (9:1) to afford 40 mg (33%) of the title
compound.
Example 6
Synthesis of
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine (Compound 12)
[0303] ##STR62##
[0304] A solution of Lepidine (588 .mu.L, 4.5 mmol) in THF (3 mL)
was treated with LDA (1.5 M in cyclohexane, 3.0 mL) at -50.degree.
C. under N.sub.2 atmosphere. The reaction mixture was stirred at
-50.degree. C. for 30 min, cooled to -78.degree. C., treated with a
solution of 2-methylpropane-2-sulfinic acid
[3-(5-fluoro-2-methoxyphenyl)-3-methyl-1-trifluoromethylbut(Z)-ylidine]-a-
mide (565 mg, 1.5 mmol) in THF (4 mL) and stirred for 4 h. The
mixture was quenched with water (8 mL) and diluted with EtOAc (20
mL). Phases were separated and the aqueous layer was extracted with
EtOAc (5.times.5 mL). The combined organic layers were dried over
MgSO.sub.4, filtered, concentrated and purified on SiO.sub.2
(60%-80% EtOAc: Hexanes). The product was dissolved in MeOH (4 mL),
treated with HCl (4M in Dioxane, 4 eq.) and stirred for 4 h. The
reaction was concentrated to an oil, redissolved in CHCl.sub.3 (20
mL) and quenched with NaHCO.sub.3 (sat. 20 mL). Phases were
separated and the aqueous layer was extracted with CHCl.sub.3
(4.times.10 mL). Organic layers were pooled, dried over MgSO.sub.4,
filtered and concentrated in vacuo. The residue was purified on
SiO.sub.2 (40%-60%, EtOAc/Hexane) to give 599.0 mg (96%) of the
title product as an oil.
Example 7
Synthesis of
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-methyl-amine (Compound 24)
[0305] ##STR63##
[0306] A solution of
3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine (42.0 mg, 0.1 mmol) and formaldehyde (8 .mu.L, 0.1
mmol) in dichloroethane (2 mL) was stirred for 30 min at room
temperature in the presence of 4A molecular sieves (200 mg). The
reaction mixture was acidified with acetic acid (57 .mu.L, 1.0
mmol), stirred for 16 h and treated with sodium triacetoxy
borohydride (42.4 mg, 0.2 mmol). The resulting mixture was stirred
at room temperature for 3 h and quenched with NaHCO.sub.3 (sat. 6
mL). Phases were separated and the aqueous layer was extracted with
CHCl.sub.3 (2.times.4 mL). The combined organic layers were dried
over MgSO.sub.4, filtered and concentrated in vacuo. The residue
was purified on SiO.sub.2 (20%-40%, EtOAc: Hexanes) to give 24.0 mg
(55%) of the title compound.
Example 8
Synthesis of
N-[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluo-
romethyl-butyl]-acetamide (Compound 30)
[0307] ##STR64##
[0308] A solution of
3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine (42.0 mg, 0.1 mmol) in dichloroethane (4 mL) was
treated with acetic anhydride (71 .mu.L, 1.0 mmol). The mixture was
stirred for 16 h at 85.degree. C. and quenched with NaHCO.sub.3
(sat, 4 mL). Phases were separated and the aqueous layer was
extracted with CHCl.sub.3 (3.times.2 mL). The combined organic
layers were dried over MgSO.sub.4, filtered and concentrated in
vacuo. The residue was purified on SiO.sub.2 (50%-70%, EtOAc:
hexanes) to give 34.0 mg (74%) of the title product.
Example 9
Synthesis of
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-dimethyl-amine (Compound 29)
[0309] ##STR65##
[0310] A solution of
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine (42.0 mg, 0.1 mmol) and the formaldehyde (1.49 ml,
20 mmol) in acetonitrile (2 ml) was stirred for 30 minutes at room
temperature. The reaction mixture was acidified with acetic acid
(57 .mu.L, 1.0 mmol) and treated with sodium cyanoborohydride (31.4
mg, 0.5 mmol). The resulting mixture was stirred at room
temperature for 15 h and quenched with NaHCO.sub.3 (sat. 2 ml).
Phases were separated and the aqueous layer was extracted with
CHCl.sub.3 (3.times.2 ml). The combined organic layers were dried
over MgSO.sub.4, filtered and concentrated in vacuo. The resulting
oil was dissolved in Et.sub.2O and treated with HCl (2M in Ether)
until the mixture was acidic (pH.about.2). The ether layer was
decanted and the salt was washed with ether (5.times.2 ml) and
dried. The solid was dissolved in CHCl.sub.3, extracted with
NaHCO.sub.3 (sat.), phases were separated and the aqueous layer was
extracted with CHCl.sub.3 (2.times.4 ml). The combined organic
layers were dried over MgSO.sub.4, filtered and concentrated. The
residue was purified on SiO.sub.2 (20%-30%, EtOAc: Hexanes) to give
12.5 mg (28%) of the title compound.
[0311] Compounds nos. 3 to 11, 13 to 23, 25 to 29 and 31 to 48, set
forth in the tables above, may be made by the procedures described
in the General Synthetic Methods section and Examples 1-9.
Assessment of Biological Properties
[0312] Compounds of the invention were evaluated for binding to the
steroid receptor by a fluorescence polarization competitive binding
assay. Detailed descriptions for preparation of recombinant
glucocorticoid receptor (GR) complex used in the assay is described
in Goldrick et al., U.S. provisional application No. 60/291,877,
filed May 18, 2001 (corresponding to Goldrick et al., U.S.
nonprovisional application Ser. No. 10/151,133, filed May 20, 2002,
Attny. Docket No. 9/205) both incorporated herein by reference in
their entirety. Preparation of the tetramethyl rhodamine
(TAMRA)-labeled dexamethasone probe was accomplished using a
standard literature procedure (M. Pons et al., J. Steroid Biochem.,
1985, 22, pp. 267-273).
A. Glucocorticoid Receptor Competitive Binding Assay
Step 1. Characterization of the Fluorescent Probe
[0313] The wavelengths for maximum excitation and emission of the
fluorescent probe should first be measured. An example of such a
probe is rhodamine (TAMRA)-labeled dexamethasone.
[0314] The affinity of the probe for the steroid receptor was then
determined in a titration experiment. The fluorescence polarization
value of the probe in assay buffer was measured on an SLM-8100
fluorometer using the excitation and emission maximum values
described above. Aliquots of expression vector lysate were added
and fluorescence polarization was measured after each addition
until no further change in polarization value was observed.
Non-linear least squares regression analysis was used to calculate
the dissociation constant of the probe from the polarization values
obtained for lysate binding to the probe.
Step 2. Screening for Inhibitors of Probe Binding
[0315] This assay uses fluorescence polarization (FP) to quantitate
the ability of test compounds to compete with tetramethyl rhodamine
(TAMRA)-labeled dexamethasone for binding to a human glucocorticoid
receptor (GR) complex prepared from an insect expression system.
The assay buffer was: 10 mM TES, 50 mM KCl, 20 mM
Na.sub.2MoO.sub.4.2H.sub.2O, 1.5 mM EDTA, 0.04% w/v CHAPS, 10% v/v
glycerol, 1 mM dithiothreitol, pH 7.4. Test compounds were
dissolved to 1 mM in neat DMSO and then further diluted to
10.times. assay concentration in assay buffer supplemented with 10%
v/v DMSO. Test compounds were serially diluted at 10.times. assay
concentrations in 10% DMSO-containing buffer in 96-well
polypropylene plates. Binding reaction mixtures were prepared in
96-well black Dynex microtiter plates by sequential addition of the
following assay components to each well: 15 .mu.L of 10.times. test
compound solution, 85 .mu.L of GR-containing baculovirus lysate
diluted 1:170 in assay buffer, and 50 .mu.L of 15 nM TAMRA-labeled
dexamethasone. Positive controls were reaction mixtures containing
no test compound; negative controls (blanks) were reaction mixtures
containing 0.7 .mu.M to 2 .mu.M dexamethasone. The binding
reactions were incubated for 1 hour at room temperature and then
read for fluorescence polarization in the LJL Analyst set to 550 nm
excitation and 580 nm emission, with the Rhodamine 561 dichroic
mirror installed. IC.sub.50 values were determined by iterative
non-linear curve fitting of the FP signal data to a 4-parameter
logistic equation.
[0316] Compounds found to bind to the glucocorticoid receptor may
be evaluated for binding to the progesterone receptor (PR),
estrogen receptor (ER), and mineralocorticoid receptors to evaluate
the compound's selectivity for GR. The protocols for PR and MR are
identical to the above GR method, with the following exceptions: PR
insect cell lysate is diluted 1:7.1 and MR lysate diluted 1:9.4. PR
probe is TAMRA-labeled mifepristone, used at a final concentration
of 5 nM in the assay, and the negative controls (blanks) were
reactions containing mifepristone at 0.7 .mu.M to 2 .mu.M.
[0317] The ER protocol is similar to the above protocols, but uses
PanVera kit receptor, fluorescein-labeled probe. The assay
components are made in the same volumes as above, to produce final
assay concentrations for ER of 15 nM and ES2 probe of 1 nM. In
addition, the component order of addition is modified from the
above assays: probe is added to the plate first, followed by
receptor and test compound. The plates are read in the LJL Analyst
set to 485 nm excitation and 530 nm emission, with the Fluorescein
505 dichroic mirror installed.
[0318] Compounds found to bind to the glucocorticoid receptor may
be evaluated for dissociation of transactivation and
transrepression by assays cited in the Background of the Invention
(C. M. Bamberger and H. M. Schulte, Eur. J. Clin. Invest., 2000, 30
(suppl. 3) 6-9) or by the assays described below.
B. Glucocorticoid Receptor Cell Assays
1. Induction of Aromatase in Fibroblasts (Cell Assay for
Transactivation)
[0319] Dexamethasone, a synthetic ligand to the glucocorticoid
receptor (GR), induces expression of aromatase in human foreskin
fibroblast cells. The activity of aromatase is measured by the
conversion of testosterone to estradiol in culture media. Compounds
that exhibit binding to GR are evaluated for their ability to
induce aromatase activity in human foreskin fibroblasts.
[0320] Human foreskin fibroblast cells (ATCC Cat. No. CRL-2429,
designation CCD112SK) are plated on 96 well plates at 50,000 cells
per well 5 days before use, in Iscove's Modified Dulbecco's Media
(GibcoBRL Life Technologies Cat No. 12440-053) supplemented with
10% charcoal filtered FBS (Clonetech Cat No. SH30068) and
Gentamycin (GibcoBRL Life Technologies Cat. No. 15710-064). On the
day of the experiment, the media in the wells is replaced with
fresh media. Cells are treated with test compounds to final
concentrations of 10.sup.-5 M to 10.sup.-8 M, and testosterone to a
final concentration of 300 ng/mL. Each well has a total volume of
100 .mu.L. Samples are made in duplicates. Control wells include:
(a) wells that receive testosterone only, and) wells that receive
testosterone plus 2 .mu.M of dexamethasone to provide maximum
induction of aromatase. Plates are incubated at 37.degree. C.
overnight (15 to 18 hours), and supernatants are harvested at the
end of incubation. Estradiol in the supernatant is measured using
ELISA kits for estradiol (made by ALPCO, obtained from American
Laboratory Products Cat. No. 020-DR-2693) according to the
manufacture's instruction. The amount of estradiol is inversely
proportional to the ELISA signals in each well. The extent of
aromatase induction by test compounds is expressed as a relative
percentage to dexamethasone. EC.sub.50 values of test compounds are
derived by non-linear curve fitting.
2. Inhibition of IL-6 Production in Fibroblasts (Cell Assay for
Transrepression)
[0321] Human foreskin fibroblast cells produce IL-6 in response to
stimulation by proinflammatory cytokine IL-1. This inflammatory
response, as measured by the production of IL-6, can be effectively
inhibited by dexamethasone, a synthetic ligand to the
glucocorticoid receptor (GR). Compounds that exhibit binding to GR
are evaluated for their ability to inhibit IL-6 production in human
foreskin fibroblasts.
[0322] Human foreskin fibroblast cells (ATCC Cat. No. CRL-2429) are
plated on 96 well plates at 5,000 cells per well the day before
use, in Iscove's Modified Dulbecco's Media (GibcoBRL Life
Technologies Cat. No. 12440-053) supplemented with 10% charcoal
filtered FBS (Clonetech Cat. No. SH30068) and Gentamycin (GibcoBRL
Life Technologies Cat. No. 15710-064). On the next day, media in
the wells is replaced with fresh media. Cells are treated with IL-1
(rhIL-1.alpha., R&D Systems Cat. No. 200-LA) to a final
concentration of 1 ng/mL, and with test compounds to final
concentrations of 10.sup.-5 M to 10.sup.-8 M, in a total volume of
200 .mu.L per well. Samples are done in duplicates. Background
control wells do not receive test compounds or IL-1. Positive
control wells receive IL-1 only and represent maximum (or 100%)
amount of IL-6 production. Plates are incubated at 37.degree. C.
overnight (15 to 18 hours), and supernatants are harvested at the
end of incubation. IL-6 levels in the supernatants are determined
by the ELISA kits for IL-6 (MedSystems Diagnostics GmbH, Vienna,
Austria, Cat. No. BMS213TEN) according to manufacture's
instructions. The extent of inhibition of IL-6 by test compounds is
expressed in percentage relative to positive controls. IC.sub.50
values of test compounds are derived by non-linear curve
fitting.
[0323] Evaluation of agonist or antagonist activity of compounds
binding to the glucocorticoid receptor may be determined by any of
the assays.
3. Modulation of Tyrosine Aminotransferase (TAT) Induction in Rat
Hepatoma Cells
[0324] Testing of compounds for agonist or antagonist activity in
induction of tyrosine aminotransferase (TAT) in rat hepatoma cells.
H4-II-E-C3 cells were incubated overnight in 96 well plates (20,000
cells/100 .mu.L/well) in MEM medium containing 10% heat inactivated
FBS and 1% nonessential amino acids. On the next day, cells were
stimulated with the indicated concentrations of dexamethasone or
test compound (dissolved in DMSO, final DMSO concentration 0.2%)
for 18 hours. Control cells were treated with 0.2% DMSO. After 18
hours, the cells were lysed in a buffer containing 0.1% Triton
X-100 and the TAT activity was measured in a photometric assay
using tyrosine and alpha-ketoglutarate as substrates.
[0325] For measuring antagonist activity, the hepatoma cells were
pre-stimulated by addition of dexamethasone (concentration ranges
from 3.times.10.sup.-9 M to 3.times.10.sup.-8 M) shortly before the
test compound was applied to the cells. The steroidal non-selective
GR/PR antagonist mifepristone was used as control.
4. Modulation of MMTV-Luc Induction in HeLa Cells
[0326] Testing of compounds for agonist or antagonist activity in
stimulation of MMTV-(mouse mammary tumor virus) promoter in HeLa
cells.
[0327] HeLa cells were stably co-transfected with the
pHHLuc-plasmid containing a fragment of the MMTV-LTR (-200 to +100
relative to the transcription start site) cloned in front of the
luciferase gene (Norden, 1988) and the pcDNA3.1 plasmid
(Invitrogen) constitutively expressing the resistance for the
selective antibiotic GENETICIN.RTM.. Clones with best induction of
the MMTV-promoter were selected and used for further
experiments.
[0328] Cells were cultured overnight in DMEM medium without phenol
red, supplemented with 3% CCS (charcoal treated calf serum) and
then transferred to 96 well plates (15,000 cells/100 .mu.L/well).
On the next day, activation of the MMTV-promoter was stimulated by
addition of test compound or dexamethasone dissolved in DMSO (final
concentration 0.2%). Control cells were treated with DMSO only.
After 18 hours, the cells were lysed with cell lysis reagent
(Promega, Cat. No. E1531), luciferase assay reagent (Promega, Cat.
No. E1501) was added and the glow luminescence was measured using a
luminometer (BMG, Offenburg).
[0329] For measuring antagonist activity, the MMTV-promoter was
pre-stimulated by adding dexamethasone (3.times.10.sup.-9 M to
3.times.10.sup.-8 M) shortly before the test compound was applied
to the cells. The steroidal non-selective GR/PR antagonist
mifepristone was used as control.
5. Modulation of IL-8 Production in U937 Cells
[0330] Testing of compounds for agonist or antagonist activity in
GR-mediated inhibition of LPS-induced IL-8 secretion in U-937
cells.
[0331] U-937 cells were incubated for 2 to 4 days in RPMI1640
medium containing 10% CCS (charcoal treated calf serum). The cells
were transferred to 96 well plates (40,000 cells/100 .mu.L/well)
and stimulated with 1 .mu.g/mL LPS (dissolved in PBS) in the
presence or absence of dexamethasone or test compound (dissolved in
DMSO, final concentration 0.2%). Control cells were treated with
0.2% DMSO. After 18 hours, the IL-8 concentration in the cell
supernatant was measured by ELISA, using the "OptEIA human IL-8
set" (Pharmingen, Cat. No. 2654KI).
[0332] For measuring antagonist activity, the LPS-induced IL-8
secretion was inhibited by adding dexamethasone (3.times.10.sup.-9
M to 3.times.10.sup.-8 M) shortly before the test compound was
applied to the cells. The steroidal non-selective GR/PR antagonist
mifepristone was used as control.
6. Modulation of ICAM-Luc Expression in HeLa Cells
[0333] Testing of compounds for agonist or antagonist activity in
inhibition of TNF-alpha-induced activation of the ICAM-promoter in
HeLa cells.
[0334] HeLa cells were stably co-transfected with a plasmid
containing a 1.3 kb fragment of the human ICAM-promoter (-1353 to
-9 relative to the transcription start site, Ledebur and Parks,
1995) cloned in front of the luciferase gene and the pcDNA3.1
plasmid (Invitrogen) which constitutively expresses the resistance
for the antibiotic GENETICIN.RTM.. Clones with best induction of
the ICAM-promoter were selected and used for further experiments.
Cells were transferred to 96 well plates (15,000 cells/100
.mu.L/well) in DMEM medium supplemented with 3% CCS. On the
following day the activation of the ICAM-promoter was induced by
addition of 10 ng/mL recombinant TNF-alpha (R&D System, Cat.
No. 210-TA). Simultaneously the cells were treated with the test
compound or dexamethasone (dissolved in DMSO, final concentration
0.2%). Control cells were treated with DMSO only. After 18 hours,
the cells were lysed with cell lysis reagent (Promega, Cat. No.
E1531), luciferase assay reagent (Promega, Cat. No. E1501) was
added and glow luminescence was measured using a luminometer (BMG,
Offenburg).
[0335] For measuring antagonist activity, the TNF-alpha-induced
activation of the ICAM-promoter was inhibited by adding
dexamethasone (3.times.10.sup.-9 M to 3.times.10.sup.-8 M) shortly
before the test compound was applied to the cells. The steroidal
non-selective GR/PR antagonist mifepristone was used as
control.
[0336] In general, the preferred potency range in the above assays
is between 0.1 nM and 10 .mu.M, the more preferred potency range is
0.1 nM to 1 .mu.M, and the most preferred potency range is 0.1 nM
to 100 nM.
[0337] Representative compounds of the invention have been tested
and have shown activity as modulators of the glucocorticoid
receptor function in one or more of the above assays. For example,
the following compounds of Formula (IA) have demonstrated activity
in the GR binding assay: [0338]
3-(5-Fluoro-2-methoxy-phenyl)-1-(1H-indol-2-ylmethyl)-3-methyl-1--
trifluoromethyl-butylamine; [0339]
3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluorom-
ethyl-butylamine; [0340]
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-isobutyl-amine; [0341]
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-propyl-amine; [0342]
Butyl-[3-(5-fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-tri-
fluoromethyl-butyl]-amine; and [0343]
[3-(5-Fluoro-2-methoxy-phenyl)-3-methyl-1-quinolin-4-ylmethyl-1-trifluoro-
methyl-butyl]-methyl-amine.
[0344] The invention also provides methods of modulating the
glucocorticoid receptor function in a patient comprising
administering to the patient a compound according to the invention.
If the purpose of modulating the glucocorticoid receptor function
in a patient is to treat a disease-state or condition, the
administration preferably comprises a therapeutically or
pharmaceutically effective amount of a pharmaceutically acceptable
compound according to the invention. If the purpose of modulating
the glucocorticoid receptor function in a patient is for a
diagnostic or other purpose (e.g., to determine the patient's
suitability for therapy or sensitivity to various sub-therapeutic
doses of the compounds according to the invention), the
administration preferably comprises an effective amount of a
compound according to the invention, that is, the amount necessary
to obtain the desired effect or degree of modulation.
Methods of Therapeutic Use
[0345] As pointed out above, the compounds of the invention are
useful in modulating the glucocorticoid receptor function. In doing
so, these compounds have therapeutic use in treating disease-states
and conditions mediated by the glucocorticoid receptor function or
that would benefit from modulation of the glucocorticoid receptor
function.
[0346] As the compounds of the invention modulate the
glucocorticoid receptor function, they have very useful
anti-inflammatory and antiallergic, immune-suppressive, and
anti-proliferative activity and they can be used in patients as
drugs, particularly in the form of pharmaceutical compositions as
set forth below, for the treatment of disease-states and
conditions.
[0347] The agonist compounds according to the invention can be used
in patients as drugs for the treatment of the following
disease-states or indications that are accompanied by inflammatory,
allergic, and/or proliferative processes: [0348] (i) Lung diseases:
chronic, obstructive lung diseases of any genesis, particularly
bronchial asthma and chronic obstructive pulmonary disease (COPD);
adult respiratory distress syndrome (ARDS); bronchiectasis;
bronchitis of various genesis; all forms of restrictive lung
diseases, particularly allergic alveolitis; all forms of lung
edema, particularly toxic lung edema; all forms of interstitial
lung diseases of any genesis, e.g., radiation pneumonitis; and
sarcoidosis and granulomatoses, particularly Boeck disease; [0349]
(ii) Rheumatic diseases or autoimmune diseases or joint diseases:
all forms of rheumatic diseases, especially rheumatoid arthritis,
acute rheumatic fever, and polymyalgia rheumatica; reactive
arthritis; rheumatic soft tissue diseases; inflammatory soft tissue
diseases of other genesis; arthritic symptoms in degenerative joint
diseases (arthroses); traumatic arthritis; collagenoses of any
genesis, e.g., systemic lupus erythematosus, scleroderma,
polymyositis, dermatomyositis, Sjogren syndrome, Still disease, and
Felty syndrome; [0350] (iii) Allergic diseases: all forms of
allergic reactions, e.g., angioneurotic edema, hay fever, insect
bites, allergic reactions to drugs, blood derivatives, contrast
agents, etc., anaphylactic shock (anaphylaxis), urticaria,
angioneurotic edema, and contact dermatitis; [0351] (iv) Vasculitis
diseases: panarteritis nodosa, polyarteritis nodosa, arteritis
temporalis, Wegner granulomatosis, giant cell arthritis, and
erythema nodosum; [0352] (v) Dermatological diseases: atopic
dermatitis, particularly in children; psoriasis; pityriasis rubra
pilaris; erythematous diseases triggered by various noxa, e.g.,
rays, chemicals, burns, etc.; bullous dermatoses; diseases of the
lichenoid complex; pruritus (e.g., of allergic genesis); seborrheic
dermatitis; rosacea; pemphigus vulgaris; erythema multiforme
exudativum; balanitis; vulvitis; hair loss, such as occurs in
alopecia greata; and cutaneous T cell lymphomas; [0353] (vi) Renal
diseases: nephrotic syndrome; and all types of nephritis, e.g.,
glomerulonephritis; [0354] (vii) Hepatic diseases: acute liver cell
disintegration; acute hepatitis of various genesis, e.g., viral,
toxic, drug-induced; and chronically aggressive and/or chronically
intermittent hepatitis; [0355] (viii) Gastrointestinal diseases:
inflammatory bowel diseases, e.g., regional enteritis (Crohn
disease), colitis ulcerosa; gastritis; peptic esophagitis
(refluxoesophagitis); and gastroenteritis of other genesis, e.g.,
nontropical sprue; [0356] (ix) Proctological diseases: anal eczema;
fissures; hemorrhoids; and idiopathic proctitis; [0357] (x) Eye
diseases: allergic keratitis, uveitis, or iritis; conjunctivitis;
blepharitis; neuritis nervi optici; choroiditis; and sympathetic
ophthalmia; [0358] (xi) Diseases of the ear, nose, and throat (ENT)
area: allergic rhinitis or hay fever; otitis externa, e.g., caused
by contact eczema, infection, etc.; and otitis media; [0359] (xii)
Neurological diseases: brain edema, particularly tumor-related
brain edema; multiple sclerosis; acute encephalomyelitis;
meningitis; acute spinal cord injury; stroke; and various forms of
seizures, e.g., nodding spasms; [0360] (xiii) Blood diseases:
acquired hemolytic anemia; and idiopathic thrombocytopenia; [0361]
(xiv) Tumor diseases: acute lymphatic leukemia; malignant lymphoma;
lymphogranulomatoses; lymphosarcoma; extensive metastases,
particularly in mammary, bronchial, and prostatic carcinoma; [0362]
(xv) Endocrine diseases: endocrine ophthalmopathy; endocrine
orbitopathia; thyrotoxic crisis; Thyroiditis de Quervain; Hashimoto
thyroiditis; Morbus Basedow; granulomatous thyroiditis; struma
lymphomatosa; and Grave disease; [0363] (xvi) Organ and tissue
transplantations and graft-versus-host diseases; [0364] (xvii)
Severe states of shock, e.g., septic shock, anaphylactic shock, and
systemic inflammatory response syndrome (SIRS); [0365] (xviii)
Substitution therapy in: congenital primary adrenal insufficiency,
e.g., adrenogenital syndrome; acquired primary adrenal
insufficiency, e.g., Addison disease, autoimmune adrenalitis,
post-infection, tumors, metastases, etc.; congenital secondary
adrenal insufficiency, e.g., congenital hypopituitarism; and
acquired secondary adrenal insufficiency, e.g., post-infection,
tumors, metastases, etc.; [0366] (xix) Pain of inflammatory
genesis, e.g., lumbago; and [0367] (xx) various other
disease-states or conditions including type I diabetes
(insulin-dependent diabetes), osteoarthritis, Guillain-Barre
syndrome, restenosis following percutaneous transluminal coronary
angioplasty, Alzheimer disease, acute and chronic pain,
atherosclerosis, reperfusion injury, bone resorption diseases,
congestive heart failure, myocardial infarction, thermal injury,
multiple organ injury secondary to trauma, acute purulent
meningitis, necrotizing enterocolitis and syndromes associated with
hemodialysis, leukopheresis, and granulocyte transfusion.
[0368] In addition, the compounds according to the invention can be
used for the treatment of any other disease-states or conditions
not mentioned above which have been treated, are treated, or will
be treated with synthetic glucocorticoids (see, e.g., H. J. Hatz,
Glucocorticoide: Immunologische Grundlagen, Pharmakologie und
Therapierichtlinien [Glucocorticoids: Immunological Fundamentals,
Pharmacology, and Therapeutic Guidelines], Stuttgart:
Verlagsgesellschaft mbH, 1998, which is hereby incorporated by
reference in its entirety). Most or all of the indications (i)
through (xx) mentioned above are described in detail in H. J. Hatz,
Glucocorticoide: Immunologische Grundlagen, Pharmakologie und
Therapierichtlinien. Furthermore, the compounds of the invention
can also be used to treat disorders other than those listed above
or mentioned or discussed herein, including in the Background of
the Invention.
[0369] The antagonist compounds according to the invention, whether
full antagonists or partial antagonists, can be used in patients as
drugs for the treatment of the following disease-states or
indications, without limitation: type II diabetes
(non-insulin-dependent diabetes); obesity; cardiovascular diseases;
hypertension; arteriosclerosis; neurological diseases, such as
psychosis and depression; adrenal and pituitary tumors; glaucoma;
and Cushing syndrome based on an ACTH-secreting tumor like
pituitary adenoma. In particular, the compounds of the invention
are useful for treating obesity and all disease-states and
indications related to a deregulated fatty acids metabolism such as
hypertension, atherosclerosis, and other cardiovascular diseases.
Using the compounds of the invention that are GR antagonists, it
should be possible to antagonize both the carbohydrate metabolism
and fatty acids metabolism. Thus, the antagonist compounds of the
invention are useful in treating all disease-states and conditions
that involve increased carbohydrate, protein, and lipid metabolism
and would include disease-states and conditions leading to
catabolism like muscle frailty (as an example of protein
metabolism).
Methods of Diagnostic Use
[0370] The compounds of the invention may also be used in
diagnostic applications and for commercial and other purposes as
standards in competitive binding assays. In such uses, the
compounds of the invention may be used in the form of the compounds
themselves or they may be modified by attaching a radioisotope,
luminescence, fluorescent label or the like in order to obtain a
radioisotope, luminescence, or fluorescent probe, as would be known
by one of skill in the art and as outlined in Handbook of
Fluorescent Probes and Research Chemicals, 6th Edition, R. P.
Haugland (ed.), Eugene: Molecular Probes, 1996; Fluorescence and
Luminescence Probes for Biological Activity, W. T. Mason (ed.), San
Diego: Academic Press, 1993; Receptor-Ligand Interaction A
Practical Approach, E. C. Hulme (ed.), Oxford: IRL Press, 1992,
each of which is hereby incorporated by reference in their
entireties.
General Administration and Pharmaceutical Compositions
[0371] When used as pharmaceuticals, the compounds of the invention
are typically administered in the form of a pharmaceutical
composition. Such compositions can be prepared using procedures
well known in the pharmaceutical art and comprise at least one
compound of the invention. The compounds of the invention may also
be administered alone or in combination with adjuvants that enhance
stability of the compounds of the invention, facilitate
administration of pharmaceutical compositions containing them in
certain embodiments, provide increased dissolution or dispersion,
increased inhibitory activity, provide adjunct therapy, and the
like. The compounds according to the invention may be used on their
own or in conjunction with other active substances according to the
invention, optionally also in conjunction with other
pharmacologically active substances. In general, the compounds of
this invention are administered in a therapeutically or
pharmaceutically effective amount, but may be administered in lower
amounts for diagnostic or other purposes.
[0372] In particular, the compounds of the invention are useful in
combination with glucocorticoids or corticosteroids. As pointed out
above, standard therapy for a variety of immune and inflammatory
disorders includes administration of corticosteroids, which have
the ability to suppress immunologic and inflammatory responses. (A.
P. Truhan et al., Annals of Allergy, 1989, 62, pp. 375-391; J. D.
Baxter, Hospital Practice, 1992, 27, pp. 111-134; R. P. Kimberly,
Curr. Opin. Rheumatol., 1992, 4, pp. 325-331; M. H. Weisman, Curr.
Opin. Rheumatol., 1995, 7, pp. 183-190; W. Sterry, Arch. Dermatol.
Res., 1992, 284 (Suppl.), pp. S27-S29). While therapeutically
beneficial, however, the use of corticosteroids is associated with
a number of side effects, ranging from mild to possibly life
threatening, especially with prolonged and/or high dose steroid
usage. Accordingly, methods and compositions that enable the use of
a lower effective dosage of corticosteroids (referred to as the
"steroid sparing effect") would be highly desirable to avoid
unwanted side effects. The compounds of the invention provide such
a steroid sparing effect by achieving the desired therapeutic
effect while allowing the use of lower doses and less frequent
administration of glucocorticoids or corticosteroids.
[0373] Administration of the compounds of the invention, in pure
form or in an appropriate pharmaceutical composition, can be
carried out using any of the accepted modes of administration of
pharmaceutical compositions. Thus, administration can be, for
example, orally, buccally (e.g., sublingually), nasally,
parenterally, topically, transdermally, vaginally, or rectally, in
the form of solid, semi-solid, lyophilized powder, or liquid dosage
forms, such as, for example, tablets, suppositories, pills, soft
elastic and hard gelatin capsules, powders, solutions, suspensions,
or aerosols, or the like, preferably in unit dosage forms suitable
for simple administration of precise dosages. The pharmaceutical
compositions will generally include a conventional pharmaceutical
carrier or excipient and a compound of the invention as the/an
active agent, and, in addition, may include other medicinal agents,
pharmaceutical agents, carriers, adjuvants, diluents, vehicles, or
combinations thereof. Such pharmaceutically acceptable excipients,
carriers, or additives as well as methods of making pharmaceutical
compositions for various modes or administration are well-known to
those of skill in the art. The state of the art is evidenced, e.g.,
by Remington: The Science and Practice of Pharmacy, 20th Edition,
A. Gennaro (ed.), Lippincott Williams & Wilkins, 2000; Handbook
of Pharmaceutical Additives, Michael & Irene Ash (eds.), Gower,
1995; Handbook of Pharmaceutical Excipients, A. H. Kibbe (ed.),
American Pharmaceutical Ass'n, 2000; H. C. Ansel and N. G.
Popovish, Pharmaceutical Dosage Forms and Drug Delivery Systems,
5th ed., Lea and Febiger, 1990; each of which is incorporated
herein by reference in their entireties to better describe the
state of the art.
[0374] As one of skill in the art would expect, the forms of the
compounds of the invention utilized in a particular pharmaceutical
formulation will be selected (e.g., salts) that possess suitable
physical characteristics (e.g., water solubility) that is required
for the formulation to be efficacious.
[0375] Pharmaceutical compositions suitable for buccal
(sub-lingual) administration include lozenges comprising a compound
of the present invention in a flavored base, usually sucrose, and
acacia or tragacanth, and pastilles comprising the compound in an
inert base such as gelatin and glycerin or sucrose and acacia.
[0376] Pharmaceutical compositions suitable for parenteral
administration comprise sterile aqueous preparations of a compound
of the present invention. These preparations are preferably
administered intravenously, although administration can also be
effected by means of subcutaneous, intramuscular, or intradermal
injection. Injectable pharmaceutical formulations are commonly
based upon injectable sterile saline, phosphate-buffered saline,
oleaginous suspensions, or other injectable carriers known in the
art and are generally rendered sterile and isotonic with the blood.
The injectable pharmaceutical formulations may therefore be
provided as a sterile injectable solution or suspension in a
nontoxic parenterally acceptable diluent or solvent, including
1,3-butanediol, water, Ringer's solution, isotonic sodium chloride
solution, fixed oils such as synthetic mono- or diglycerides, fatty
acids such as oleic acid, and the like. Such injectable
pharmaceutical formulations are formulated according to the known
art using suitable dispersing or setting agents and suspending
agents. Injectable compositions will generally contain from 0.1 to
5% w/w of a compound of the invention.
[0377] Solid dosage forms for oral administration of the compounds
include capsules, tablets, pills, powders, and granules. For such
oral administration, a pharmaceutically acceptable composition
containing a compound(s) of the invention is formed by the
incorporation of any of the normally employed excipients, such as,
for example, pharmaceutical grades of mannitol, lactose, starch,
pregelatinized starch, magnesium stearate, sodium saccharine,
talcum, cellulose ether derivatives, glucose, gelatin, sucrose,
citrate, propyl gallate, and the like. Such solid pharmaceutical
formulations may include formulations, as are well known in the
art, to provide prolonged or sustained delivery of the drug to the
gastrointestinal tract by any number of mechanisms, which include,
but are not limited to, pH sensitive release from the dosage form
based on the changing pH of the small intestine, slow erosion of a
tablet or capsule, retention in the stomach based on the physical
properties of the formulation, bioadhesion of the dosage form to
the mucosal lining of the intestinal tract, or enzymatic release of
the active drug from the dosage form.
[0378] Liquid dosage forms for oral administration of the compounds
include emulsions, microemulsions, solutions, suspensions, syrups,
and elixirs, optionally containing pharmaceutical adjuvants in a
carrier, such as, for example, water, saline, aqueous dextrose,
glycerol, ethanol and the like. These compositions can also contain
additional adjuvants such as wetting, emulsifying, suspending,
sweetening, flavoring, and perfuming agents.
[0379] Topical dosage forms of the compounds include ointments,
pastes, creams, lotions, gels, powders, solutions, sprays,
inhalants, eye ointments, eye or ear drops, impregnated dressings
and aerosols, and may contain appropriate conventional additives
such as preservatives, solvents to assist drug penetration and
emollients in ointments and creams. Topical application may be once
or more than once per day depending upon the usual medical
considerations. Furthermore, preferred compounds for the present
invention can be administered in intranasal form via topical use of
suitable intranasal vehicles. The formulations may also contain
compatible conventional carriers, such as cream or ointment bases
and ethanol or oleyl alcohol for lotions. Such carriers may be
present as from about 1% up to about 98% of the formulation, more
usually they will form up to about 80% of the formulation.
[0380] Transdermal administration is also possible. Pharmaceutical
compositions suitable for transdermal administration can be
presented as discrete patches adapted to remain in intimate contact
with the epidermis of the recipient for a prolonged period of time.
To be administered in the form of a transdermal delivery system,
the dosage administration will, of course, be continuous rather
than intermittent throughout the dosage regimen. Such patches
suitably contain a compound of the invention in an optionally
buffered, aqueous solution, dissolved and/or dispersed in an
adhesive, or dispersed in a polymer. A suitable concentration of
the active compound is about 1% to 35%, preferably about 3% to
15%.
[0381] For administration by inhalation, the compounds of the
invention are conveniently delivered in the form of an aerosol
spray from a pump spray device not requiring a propellant gas or
from a pressurized pack or a nebulizer with the use of a suitable
propellant, e.g., dichlorodifluoromethane, trichlorofluoromethane,
dichlorotetrafluoroethane, tetrafluoroethane, heptafluoropropane,
carbon dioxide, or other suitable gas. In any case, the aerosol
spray dosage unit may be determined by providing a valve to deliver
a metered amount so that the resulting metered dose inhaler (MDI)
is used to administer the compounds of the invention in a
reproducible and controlled way. Such inhaler, nebulizer, or
atomizer devices are known in the art, for example, in PCT
International Publication Nos. WO 97/12687 (particularly FIG. 6
thereof, which is the basis for the commercial RESPIMAT.RTM.
nebulizer); WO 94/07607; WO 97/12683; and WO 97/20590, to which
reference is hereby made and each of which is incorporated herein
by reference in their entireties.
[0382] Rectal administration can be effected utilizing unit dose
suppositories in which the compound is admixed with low-melting
water-soluble or insoluble solids such as fats, cocoa butter,
glycerinated gelatin, hydrogenated vegetable oils, mixtures of
polyethylene glycols of various molecular weights, or fatty acid
esters of polyethylene glycols, or the like. The active compound is
usually a minor component, often from about 0.05 to 10% by weight,
with the remainder being the base component.
[0383] In all of the above pharmaceutical compositions, the
compounds of the invention are formulated with an acceptable
carrier or excipient. The carriers or excipients used must, of
course, be acceptable in the sense of being compatible with the
other ingredients of the composition and must not be deleterious to
the patient. The carrier or excipient can be a solid or a liquid,
or both, and is preferably formulated with the compound of the
invention as a unit-dose composition, for example, a tablet, which
can contain from 0.05% to 95% by weight of the active compound.
Such carriers or excipients include inert fillers or diluents,
binders, lubricants, disintegrating agents, solution retardants,
resorption accelerators, absorption agents, and coloring agents.
Suitable binders include starch, gelatin, natural sugars such as
glucose or .beta.-lactose, corn sweeteners, natural and synthetic
gums such as acacia, tragacanth or sodium alginate,
carboxymethylcellulose, polyethylene glycol, waxes, and the like.
Lubricants include sodium oleate, sodium stearate, magnesium
stearate, sodium benzoate, sodium acetate, sodium chloride, and the
like. Disintegrators include starch, methyl cellulose, agar,
bentonite, xanthan gum, and the like.
[0384] Generally, a therapeutically effective daily dose is from
about 0.001 mg to about 15 mg/kg of body weight per day of a
compound of the invention; preferably, from about 0.1 mg to about
10 mg/kg of body weight per day; and most preferably, from about
0.1 mg to about 1.5 mg/kg of body weight per day. For example, for
administration to a 70 kg person, the dosage range would be from
about 0.07 mg to about 1050 mg per day of a compound of the
invention, preferably from about 7.0 mg to about 700 mg per day,
and most preferably from about 7.0 mg to about 105 mg per day. Some
degree of routine dose optimization may be required to determine an
optimal dosing level and pattern.
[0385] Pharmaceutically acceptable carriers and excipients
encompass all the foregoing additives and the like.
EXAMPLES OF PHARMACEUTICAL FORMULATIONS
[0386] TABLE-US-00003 A. TABLETS Component Amount per tablet (mg)
active substance 100 lactose 140 corn starch 240
polyvinylpyrrolidone 15 magnesium stearate 5 TOTAL 500
[0387] The finely ground active substance, lactose, and some of the
corn starch are mixed together. The mixture is screened, then
moistened with a solution of polyvinylpyrrolidone in water,
kneaded, wet-granulated and dried. The granules, the remaining corn
starch and the magnesium stearate are screened and mixed together.
The mixture is compressed to produce tablets of suitable shape and
size. TABLE-US-00004 B. TABLETS Component Amount per tablet (mg)
active substance 80 lactose 55 corn starch 190 polyvinylpyrrolidone
15 magnesium stearate 2 microcrystalline cellulose 35
sodium-carboxymethyl starch 23 TOTAL 400
[0388] The finely ground active substance, some of the corn starch,
lactose, microcrystalline cellulose, and polyvinylpyrrolidone are
mixed together, the mixture is screened and worked with the
remaining corn starch and water to form a granulate which is dried
and screened. The sodium-carboxymethyl starch and the magnesium
stearate are added and mixed in and the mixture is compressed to
form tablets of a suitable size. TABLE-US-00005 C. COATED TABLETS
Component Amount per tablet (mg) active substance 5 lactose 30 corn
starch 41.5 polyvinylpyrrolidone 3 magnesium stearate 0.5 TOTAL
90
[0389] The active substance, corn starch, lactose, and
polyvinylpyrrolidone are thoroughly mixed and moistened with water.
The moist mass is pushed through a screen with a 1 mm mesh size,
dried at about 45.degree. C. and the granules are then passed
through the same screen. After the magnesium stearate has been
mixed in, convex tablet cores with a diameter of 6 mm are
compressed in a tablet-making machine. The tablet cores thus
produced are coated in known manner with a covering consisting
essentially of sugar and talc. The finished coated tablets are
polished with wax. TABLE-US-00006 D. CAPSULES Component Amount per
capsule (mg) active substance 50 corn starch 268.5 magnesium
stearate 1.5 TOTAL 320
[0390] The substance and corn starch are mixed and moistened with
water. The moist mass is screened and dried. The dry granules are
screened and mixed with magnesium stearate. The finished mixture is
packed into size 1 hard gelatine capsules. TABLE-US-00007 E.
AMPOULE SOLUTION Component Amount per ampoule active substance 50
mg sodium chloride 50 mg water for inj. 5 mL
[0391] The active substance is dissolved in water at its own pH or
optionally at pH 5.5 to 6.5 and sodium chloride is added to make it
isotonic. The solution obtained is filtered free from pyrogens and
the filtrate is transferred under aseptic conditions into ampoules
which are then sterilized and sealed by fusion. The ampoules
contain 5 mg, 25 mg, and 50 mg of active substance. TABLE-US-00008
F. SUPPOSITORIES Component Amount per suppository (mg) active
substance 50 solid fat 1650 TOTAL 1700
[0392] The hard fat is melted. At 40.degree. C., the ground active
substance is homogeneously dispersed therein. The mixture is cooled
to 38.degree. C. and poured into slightly chilled suppository
molds. TABLE-US-00009 G. METERING AEROSOL Component Amount active
substance 0.005 sorbitan trioleate 0.1 monofluorotrichloromethane
and to 100 difluorodichloromethane (2:3)
[0393] The suspension is transferred into a conventional aerosol
container with a metering valve. Preferably, 50 .mu.L of suspension
are delivered per spray. The active substance may also be metered
in higher doses if desired (e.g., 0.02% by weight). TABLE-US-00010
Component Amount H. POWDER FOR INHALATION active substance 1.0 mg
lactose monohydrate to 25 mg I. POWDER FOR INHALATION active
substance 2.0 mg lactose monohydrate to 25 mg J. POWDER FOR
INHALATION active substance 1.0 mg lactose monohydrate to 5 mg K.
POWDER FOR INHALATION active substance 2.0 mg lactose monohydrate
to 5 mg
[0394] In Examples H, I, J, and K, the powder for inhalation is
produced in the usual way by mixing the individual ingredients
together.
* * * * *