17.alpha.-Acyloxy-5.beta.-corticoids and 17.alpha.-acyloxy-5.alpha.-corticoids
US4444689A · kind A · utility
15Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1981 |
| Grant date | Apr 24, 1984 |
| Priority date | — |
| Expiry date | Sep 3, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J71/0015
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
17.alpha.-Acyloxy-5.beta.-pregnanes (I) and 17.alpha.-acyloxy-5.alpha.-pregnanes (IV) have an excellent activity split providing high topical anti-inflammatory activity with very low systemic side effects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.