Inventor
KUKOLJA STJEPAN
23 patents
Patents
23 patentsUS4052387AOct 4, 1977
Method of preparation of 3-methylenecephams
LILLY CO ELI22 citations81
US4165315AAug 21, 1979
Sulfinyl halides and their preparation from penicillin sulfoxides
LILLY CO ELI6 citations73
US4159266AJun 26, 1979
Method of preparation of 3-methylenecephams
LILLY CO ELI8 citations73
US4115643ASep 19, 1978
Process for 3-chloro cephalosporins
LILLY CO ELI15 citations73
US4081440AMar 28, 1978
Sulfinyl halides and their preparation from penicillin sulfoxides
LILLY CO ELI12 citations73
US4031084AJun 21, 1977
Process for cephalosporin antibiotic intermediates
LILLY CO ELI10 citations73
US4024152AMay 17, 1977
4-Dithio-3-imido-azetidin-2-ones
LILLY CO ELI9 citations73
US4492693AJan 8, 1985
Benzothienylglycyl cephalosporin derivatives
LILLY CO ELI2 citations62
US4336191AJun 22, 1982
Penicillin conversion by halogen electrophiles and anti-bacterials derived thereby
LILLY CO ELI2 citations62
US4093800AJun 6, 1978
Process for preparing cepham compounds
LILLY CO ELI2 citations62
US3962276AJun 8, 1976
Azetidinone acetic acid intermediates for 5-epi-penicillins
LILLY CO ELI3 citations62
US4368156AJan 11, 1983
Preparation of 4-haloazetidin-2-ones from 4-sulfinoazetidin-2-ones
LILLY CO ELI4 citations61
US4048162ASep 13, 1977
Process for preparing 3-hydroxy cephalosporins
LILLY CO ELI4 citations61
US4431803AFeb 14, 1984
7-Epi 3-exomethylenecephams
LILLY CO ELI5 citations60
US4302391ANov 24, 1981
Unsymmetrical azetidinone aldehyde disulfides and process
LILLY CO ELI2 citations60
US4293493AOct 6, 1981
Azetidinone alcohol disulfides and process for cyclization
LILLY CO ELI3 citations60
US4501741AFeb 26, 1985
Cephalosporin antibiotics
LILLY CO ELI5 citations57
US4407750AOct 4, 1983
Unsymmetrical azetidinone aldehyde disulfides and process
LILLY CO ELI1 citations49
US4683227AJul 28, 1987
Antibiotic derivatives of 7β-[2-(thiazol-4-yl)acetamide]-3-chloro-3-cephem-4-carboxylic acids and compositions and method of use thereof
LILLY CO ELI0 citations42
US4394313AJul 19, 1983
Symmetrical azetidinone aldehyde disulfides and process
LILLY CO ELI0 citations39
US4335240AJun 15, 1982
Process for cyclization
LILLY CO ELI0 citations39
US4293495AOct 6, 1981
Symmetrical azetidinone aldehyde disulfides and process
LILLY CO ELI0 citations39
US3960844AJun 1, 1976
Preparation of 6-acylamino-2-methyl-2-halomethyl penams
LILLY CO ELI0 citations39