Preparation of corticoids from 17-keto steroids
US4411835A · kind A · utility
1Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1982 |
| Grant date | Oct 25, 1983 |
| Priority date | — |
| Expiry date | May 17, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J31/006
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention is a process for the transformation of a 17-keto steroid (II) to a corticoid (XI) which has pharmaceutical utility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.