Patent | Date |
---|
16-pyrazinyl-substituted-4-aza-androstane 5-.alpha.-reductase isozyme 1 inhibitors Grant 5,910,497 - Durette , et al. June 8, 1 | 1999-06-08 |
4-oxa and 4-thia steriods Grant 5,777,134 - Bakshi , et al. July 7, 1 | 1998-07-07 |
Substituted 4-aza-5.alpha.-androstan-ones as 5.alpha.-reductase inhibitors Grant 5,693,809 - Durette , et al. December 2, 1 | 1997-12-02 |
Ester derivatives of 4-aza-steroids Grant 5,610,162 - Witzel , et al. March 11, 1 | 1997-03-11 |
17-Ethers and thioethers of 4-aza-steroids Grant 5,536,727 - Witzel , et al. July 16, 1 | 1996-07-16 |
Aldehyde metabolite of 17.beta.-N-monosubstituted-carbamoyl-4-aza-5.alpha.- a Grant 5,380,728 - Rasmusson January 10, 1 | 1995-01-10 |
Aryl ester derivatives of 3-oxo-4-aza-androstane 17-.beta.-carboxylates as 5-.alpha.-reductase inhibitors Grant 5,278,159 - Bakshi , et al. January 11, 1 | 1994-01-11 |
17.beta.-acyl-3-carboxy-androsta-3,5-dienes as testosterone 5.alpha.-reductase inhibitors Grant 5,196,411 - Rasmusson , et al. March 23, 1 | 1993-03-23 |
17.beta.-acyl-4-aza-5.alpha.-androst-1-ene-3-ones as 5.alpha. reductase inhibitors Grant 5,151,429 - Rasmusson , et al. September 29, 1 | 1992-09-29 |
17 .beta.-acyl-4-aza-5 .alpha.-androst-1-ene-3-ones as 5 .alpha.-reductase inhibitors Grant 5,120,742 - Rasmusson , et al. June 9, 1 | 1992-06-09 |
17.beta.-hydroxybenzoyl-4-aza-5.alpha.-androst-1-en-3-ones as testosterone reductase inhibitors Grant 5,098,908 - Steinberg , et al. March 24, 1 | 1992-03-24 |
17.beta.-aminobenzoyl-4-aza-5.alpha.-androst-1-en-3-ones as benign prostatic hypertrophy agents Grant 5,061,802 - Steinberg , et al. October 29, 1 | 1991-10-29 |
17.beta.-acyl-4-aza-5.alpha.-androst-1-ene-3-ones as 5.alpha.-reductase inhibitors Grant 5,049,562 - Rasmusson , et al. September 17, 1 | 1991-09-17 |
17 .alpha.-Acyl-4-aza-5a-androst-1-en-3-ones as 5 alpha-reductase inhibitors Grant 4,859,681 - Rasmusson , et al. August 22, 1 | 1989-08-22 |
Oxidized analogs of 17.beta.-N-monosubstituted-carbamoyl-4-aza-5-.alpha.-androstan-3-ones Grant 4,845,104 - Carlin , et al. July 4, 1 | 1989-07-04 |
17.beta.-N-monosubstituted carbamoyl-4-aza-5.alpha.-androst-1-en-3-ones which are active as testosterone 5.alpha.-reductase inhibitors Grant 4,760,071 - Rasmusson , et al. July 26, 1 | 1988-07-26 |
4-Aza-17.beta.-substituted-5.alpha.-androstan-3-one-reductase inhibitors Grant 4,377,584 - Rasmusson , et al. March 22, 1 | 1983-03-22 |
Novel process for the preparation of N.sup.6 -alkyl-arprinocid Grant 4,361,699 - Rasmusson , et al. November 30, 1 | 1982-11-30 |
Preparation of 4-aza-17-substituted-5.alpha.-androstan-3-ones useful as 5.alpha.-reductase inhibitors Grant 4,220,775 - Rasmusson , et al. September 2, 1 | 1980-09-02 |