Title: Process for preparation of flavanone derivatives
Application Number: 85105079 Application Date: 1985.07.03
Publication Number: 1007849 Publication Date: 1987.01.28
Approval Pub. Date: Granted Pub. Date: 1992.01.15
International Classifi-cation: A61K31/35,A61K31/70,C07D311/32,C07H15/22
Applicant(s) Name: Merck Patent Gesellschaft Mitbeschrankter Haftung Address:
Inventor(s) Name: Dingeldein Elvira, Gericke Rolf
Attorney & Agent: YU HUIJUN DAI ZHENXIU
Abstract:
     The present flavanone derivatives (formula I) and their phosphates or other salts have anti-strain action. The phosphates and the salts produced from seacting with amino sugar antibiotic have very stability and superior release dynanic properties.
Time: 4