Inventor
KARN HELMUT
DE7 patents
Patents
7 patentsUS4866183ASep 12, 1989
Preparation of hexaarylbisimidazoles
BASF AG8 citations73
US5008398AApr 16, 1991
Preparation of p-nitrophenyl-imidazoles
BASF AG8 citations72
US4021442AMay 3, 1977
Production of 1-alkyl-5-nitroimidazoles
BASF AG12 citations72
US4864030ASep 5, 1989
Preparation of 1-alkylimidazoles
BASF AG4 citations61
US4278801AJul 14, 1981
Preparation of 5-hydroxymethylimidazoles
BASF AG2 citations61
US4242517ADec 30, 1980
Process for preparing 4-methyl-5[(2-aminoethyl)thiomethyl)]-imidazole
BASF AG1 citations50
US4239895ADec 16, 1980
Process for producing 1-hydroxymethylimidazoles
BASF AG0 citations50