14, 15-cyclopropanosteroids of the 19-norandrostane series, method for producing said compounds and pharmaceutical preparation containing said compounds

US6723715B1 · kind B1 · utility

Assignee

• SCHERING CORPORATION · US

Inventors

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

Key dates

• Filing date: May 24, 2002
• Grant date: Apr 20, 2004
• Expiry date: May 29, 2022

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P35/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to the new 14,15-cyclopropanoandrosteroids of the 19-norandrostane series of the general formula (I) their synthesis and to pharmaceutical compositions containing these compounds.The compounds of formula (I) have an interesting, mixed androgen/gestagen profile, the androgenic or gestagenic activity predominating, depending on the substitution.