Inventor
DROSSARD JAKOB-MATTHIAS
DE5 patents
Patents
5 patentsUS4633017ADec 30, 1986
N-hydroxy protecting groups and process for the preparation of 3-acylamino-1-hydroxy-2-azetidinones
SQUIBB & SONS INC50 citations94
US4581170AApr 8, 1986
N-hydroxyl protecting groups and process and intermediates for the preparation of 3-acylamino-1-hydroxy-2-azetidinones
SQUIBB & SONS INC52 citations94
US4801705AJan 31, 1989
2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines
SQUIBB & SONS INC3 citations61
US5250691AOct 5, 1993
Heteroaryl derivatives of monocyclic beta-lactam antibiotics
SQUIBB & SONS INC5 citations60
US5266593ANov 30, 1993
Substituted pyran derivatives having antiinfective activity
SQUIBB & SONS INC1 citations49