N-(2-pyridyl)-3-aminocrotonamide 、 (Z)-3-Benzo[1,3]dioxol-4-yl-2-[4-(2-methyl-imidazo[4,5-c]pyridin-1-yl)-benzoyl]-acrylic acid ethyl ester 以
乙醇 为溶剂,
反应 8.0h,
以11%的产率得到4-Benzo[1,3]dioxol-4-yl-6-methyl-2-[4-(2-methyl-imidazo[4,5-c]pyridin-1-yl)-phenyl]-5-(pyridin-2-ylcarbamoyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester