2-氯苯甲醛 、
N-(2-pyridyl)-3-aminocrotonamide 、
3-[4-(2-Methyl-imidazo[4,5-c]pyridin-3-yl)-phenyl]-3-oxo-propionic acid ethyl ester 以
乙醇 为溶剂,
反应 8.0h,
以13%的产率得到4-(2-Chloro-phenyl)-6-methyl-2-[4-(2-methyl-imidazo[4,5-c]pyridin-3-yl)-phenyl]-5-(pyridin-2-ylcarbamoyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester