7-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5-alpha reductase
US5032586A · kind A · utility
11Cited by
5References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1989 |
| Grant date | Jul 16, 1991 |
| Priority date | — |
| Expiry date | Aug 24, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J73/005
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Invented are carboxyl and carboxyl alkyl ester substituted 7-keto and hydroxy analogues of synthetic steroidal compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are methods for preparing these compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.