Inventor
WOODWARD ROBERT B
18 patents
Patents
18 patentsUS4256739AMar 17, 1981
7β-Amino-3-thio-3-cephem-4-carboxylic acid compounds, and antibacterial compositions and methods using them
CIBA GEIGY CORP22 citations82
US4147864AApr 3, 1979
Process for the manufacture of 7β-amino-3-cephem-3-ol-4 carboxylic acid compounds
CIBA GEIGY CORP25 citations82
US4331676AMay 25, 1982
Thia-aza compounds with a β-lactam ring
CIBA GEIGY CORP14 citations81
US4952690AAug 28, 1990
6-substituted thia-aza compounds
CIBA GEIGY CORP12 citations73
US4692442ASep 8, 1987
6-substituted penem compounds
CIBA GEIGY CORP14 citations73
US4524028AJun 18, 1985
Monocyclic intermediates for thia-aza compounds with a β-lactam ring
CIBA GEIGY CORP5 citations73
US4500457AFeb 19, 1985
Process for preparing thia-aza compounds with a beta-lactam ring
CIBA GEIGY CORP18 citations73
US4319027AMar 9, 1982
Process for the manufacture of ceohem enol derivatives
CIBA GEIGY CORP7 citations73
US4518533AMay 21, 1985
Azetidinone-4-disulfides as intermediates for thia-aza compounds with a beta-lactam ring
CIBA GEIGY CORP2 citations62
US4515717AMay 7, 1985
Thia-aza compounds with a β-lactam ring
CIBA GEIGY CORP2 citations62
US4447360AMay 8, 1984
Intermediates for thia-aza compounds with a β-lactam ring
CIBA GEIGY CORP1 citations62
US4434287AFeb 28, 1984
Cephalosporin derivatives
CIBA GEIGY CORP4 citations62
US4364865ADec 21, 1982
Bicyclic unsaturated thia-aza compounds and 4-acylthio azetidinone intermediates
CIBA GEIGY CORP3 citations62
US4293462AOct 6, 1981
Process for the manufacture of enol derivatives, and intermediates
CIBA GEIGY CORP4 citations62
US4255328AMar 10, 1981
Sulfide intermediates for the manufacture of enol derivatives
CIBA GEIGY CORP5 citations62
US4301278ANov 17, 1981
Process for the manufacture of enol derivatives
CIBA GEIGY CORP2 citations52
US4161476AJul 17, 1979
α-Halo-2-oxo-1-azetidinemethane-carboxylic acid compounds
CIBA GEIGY CORP1 citations49
US4579684AApr 1, 1986
Process for the manufacture of enol derivatives
CIBA GEIGY CORP0 citations41