Inventor
HOERLEIN ROLF
DE9 patents
⚠️ This page may combine multiple inventors who share the name “HOERLEIN ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
8 patentsUS5637721AJun 10, 1997
Process for the preparation of cephem prodrug esters
HOECHST AG5 citations73
US5550232AAug 27, 1996
Diastereomers of 1-(isopropoxycarbonyloxy) ethyl 3-cephem 4-carboxylate
HOECHST AG6 citations73
US5461043AOct 24, 1995
Diastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxylate
HOECHST AG10 citations73
US5589594ADec 31, 1996
Process for the preparation of cephem prodrug esters
HOECHST AG3 citations62
US5405844AApr 11, 1995
Tetracyclic antibiotics and processes for their preparation
HOECHST AG2 citations60
US5614623AMar 25, 1997
Diastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxylate and processes for their preparation
HOECHST AG0 citations49
US5410042AApr 25, 1995
Process for the cleavage of cephalosporin prodrug esters to 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid
HOECHST AG0 citations49
US5198544AMar 30, 1993
Process for the preparation of penem compounds
HOECHST AG1 citations47