Unsaturated 14, 15-cyclopropanoandrostanes, a method for their production and pharmaceutical compositions containing these compounds

USRE39862E1 · kind E1 · reissue

Assignee

• SCHERING CORPORATION · US

Inventors

• Sven Ring · Jena, DE
• Walter Elger · Berlin, DE
• Guenter Kaufmann · Jena, DE

Key dates

• Filing date: Nov 21, 2000
• Grant date: Sep 25, 2007
• Expiry date: Nov 21, 2020

Classification

• Technology area (CPC —): General

Abstract

The invention relates to new unsaturated 14,15-cyclopropano-androstanes of the general formula (I) to their synthesis and to pharmaceutical compositions, containing these compounds.The compounds of formula (I) have gestagenic and/or androgenic activity.