Patent · US Expired

D-Homosteroids

US4272630A · kind A · utility

0Cited by

2References

7Claims

0Family size

Inventors

Leo Alig · Kaiseraugst, CH
Andor Furst · Basel, CH
Marcel Muller · Frenkendorf, CH
Ulrich Kerb
Klaus Kieslich · Braunschweig, DE
Rudolf Wiechert · Berlin, DE

Key dates

Filing date	Jan 11, 1980
Grant date	Jun 9, 1981
Priority date	—
Expiry date	Jan 11, 2000

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P33/08
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The present invention is directed to 3-oxo, 6,9-hydro or halo, 11-oxo or (.alpha.--H,.beta.--OH), 17a-alkanoyloxy, 17a.beta.-carboxylate D-homosteroids which are useful as antiinflammatory agents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.