Inventor

GUPTON BERNARD F

US2 patents

Patents

2 patents

US5405987AApr 11, 1995

Process for preparing pyridine and quinoline derivatives

HOECHST CELANESE CORP4 citations58

US5322948AJun 21, 1994

Process for preparing pyridinecarboxylic acid derivatives

HOECHST CELANESE CORP1 citations48