Inventor
FURLENMEIER ANDRE
11 patents
Patents
11 patentsUS4652651AMar 24, 1987
Process for the manufacture of 1-sulpho-2-oxoazetidine carboxylic acid intermediates via catalytic ester cleavage
HOFFMANN LA ROCHE21 citations80
US5438052AAug 1, 1995
Cephalosporin derivatives
HOFFMANN LA ROCHE11 citations73
US4816582AMar 28, 1989
Antimicrobial 2-oxo-1-azetidinesulphonic acids
HOFFMANN LA ROCHE10 citations71
US3957758AMay 18, 1976
6-acyl derivatives of aminopenicillanic acid
HOFFMANN LA ROCHE7 citations67
US5055572AOct 8, 1991
Cephalosporin derivatives
HOFFMANN LA ROCHE3 citations62
US4716227ADec 29, 1987
Process for manufacturing cephalosporin esters
HOFFMANN LA ROCHE3 citations61
US5359057AOct 25, 1994
Acylation of amines
HOFFMANN LA ROCHE4 citations60
US4948898AAug 14, 1990
Process for the manufacture of 1-sulpho-2-oxoazetidine derivatives
HOFFMANN LA ROCHE4 citations60
US4482551ANov 13, 1984
Cephalosporin derivatives
HOFFMANN LA ROCHE2 citations58
US3956323AMay 11, 1976
Furan, benzofuran and tetrahydrofuran carboxylic acid esters
HOFFMANN LA ROCHE2 citations56
US4005214AJan 25, 1977
Water-soluble amoxicillin salts
HOFFMANN LA ROCHE1 citations47