Diastereomerically pure 3-oxo and 3-thioxo-4-aza-androstan derivatives and the use thereof as antiandrogens
US6147213A · kind A · utility
56Cited by
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3Claims
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Key dates
| Filing date | Aug 4, 1997 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Aug 4, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J73/005
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are compounds of formula (A) ##STR1## wherein X, R.sub.1 and Y are as defined by the specification. The compounds are useful as antiandrogenic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.