Steroid carboxylic acids and derivatives

US4029692A · kind A · utility

Inventors

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

Key dates

• Filing date: Mar 29, 1976
• Grant date: Jun 14, 1977
• Expiry date: Mar 29, 1996

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07J63/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present disclosure relates to steroid carboxylic acids and derivatives thereof. More particularly, the disclosure is concerned with D-homosteroid carboxylic acids and their derivatives, a process for the preparation thereof and pharmaceutical compositions containing same. The instant compounds are active endocrinal agents, especially as antiinflammatory agents.