Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
US6630587B2 · kind B2 · utility
1Cited by
14References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2001 |
| Grant date | Oct 7, 2003 |
| Priority date | — |
| Expiry date | Aug 7, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel 9&agr;-hydroxy steroid compounds, including compounds of Formula IX wherein —A—A—, —B—B—, R1, R3, R8 and R9 are as defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.