Inventor
WU GUANG-ZHONG
US8 patents
Patents
8 patentsUS5886171AMar 23, 1999
3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones
SCHERING CORP97 citations97
US5739321AApr 14, 1998
3-hydroxy γ-lactone based enantionselective synthesis of azetidinones
SCHERING CORP95 citations97
US5382673AJan 17, 1995
Process for preparing florfenicol, its analogs and oxazoline intermediates thereto
SCHERING CORP63 citations95
US5760232AJun 2, 1998
Synthesis of intermediates useful in preparing bromo-substituted tricyclic compounds
SCHERING CORP45 citations92
US5352832AOct 4, 1994
Asymmetric process for preparing florfenicol, thiamphenicol chloramphenicol and oxazoline intermediates
SCHERING CORP72 citations90
US5998620ADec 7, 1999
Synthesis of intermediates useful in preparing tricyclic compounds
SCHERING CORP13 citations73
US5648484AJul 15, 1997
Catalytic enantioselective synthesis of a spriofused azetidinone
SCHERING CORP13 citations72
US5461148AOct 24, 1995
Process for preparing benzazepine intermediates for the synthesis of D1 antagonists
SCHERING CORP0 citations41