6.beta.,7.beta.-Epoxy-1.alpha.,2.alpha.-methylen-D-homo-4-pregnen-3,20-di ones
US3965128A · kind A · utility
22Cited by
0References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1974 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | Sep 23, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J63/008
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New 6.beta.,7.beta.-epoxy-17.alpha.-hydroxy or acyloxy-1.alpha.,2.alpha.-methylen-D-homo-4-pregnen-3,20-diones having surprising progestational activity are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.