17 substituted acyl-3-carboxy 3,5-diene steroidals as .alpha.-reductase inhibitors
US5683995A · kind A · utility
0Cited by
7References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1995 |
| Grant date | Nov 4, 1997 |
| Priority date | — |
| Expiry date | Sep 15, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J41/0094
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Invented are 17.alpha. and 17.beta.-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are intermediates and processes used in preparing these compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.