17-.alpha. and 17-.beta. substituted acyl-3-carboxy-3, 5-dienes and use in inhibiting 5-.alpha.-reductase
US5641877A · kind A · utility
0Cited by
14References
3Claims
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Assignee
Inventors
Key dates
| Filing date | May 30, 1995 |
| Grant date | Jun 24, 1997 |
| Priority date | — |
| Expiry date | May 30, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J43/003
- 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.