Crystalline (6r,7r)-7--3- [(R)-1'-Tert-Butoxycarbonyl-2-Oxo-[1,3']Bipyrrolidinyl-(3e)-Ylidenemethyl]-8-Oxo-5-Thia-1-Aza-Bicyclo[4.2.0] Oct-2-Ene-2-Carboxylic Acid Benzhydryl Ester; Its Manufacture and Use
申请人:Alpegiani Marco
公开号:US20110137026A1
公开(公告)日:2011-06-09
A solid DMSO solvate of a compound of formula (I) is described, which is a useful intermediate for preparing the broad spectrum antibiotics Ceftobiprole and Ceftobiprole Medocaril.
CRYSTALLINE (6R,7R)-7--3- [(R)-1'-TERT-BUTOXYCARBONYL-2-OXO-[1,3']BIPYRROLIDINYL-(3E)-YLIDENEMETHYL]-8-OXO-5-THIA-1-AZA-BICYCLO[4.2.0] OCT-2-ENE-2-CARBOXYLIC ACID BENZHYDRYL ESTER; ITS MANUFACTURE AND USE
申请人:Basilea Pharmaceutica AG
公开号:US20150005491A1
公开(公告)日:2015-01-01
A solid DMSO solvate of a compound of formula (I) is described, which is a useful intermediate for preparing the broad spectrum antibiotics Ceftobiprole and Ceftobiprole Medocaril.