Title: Anti-pregnancy hormone active steroid with fluorated 17 alpha-alkyl-chain
Application Number: 00129015 Application Date: 1998.02.09
Publication Number: 1324802 Publication Date: 2001.12.05
Approval Pub. Date: 2005.05.18 Granted Pub. Date: 2005.05.18
International Classifi-cation: C07J41/00;C07J53/00;C07J1/00;C07J43/00;A61K31/56
Applicant(s) Name: Schering AG Address:
Inventor(s) Name: W. Tuwid;A. Kelifu;U. Klar
Attorney & Agent: wu yihua
Abstract:
    The invention describes the new 17alpha-fluoroalkyl steroids of general formula I as well as their physiologically compatible salts with acids, and alkali as well as their physiologically compatible salts with bases. The new compounds have an extraordinarily strong antigestagenic action and are suitable for the production of pharmaceutical preparations.
Time: 5