3-phenyl propyl 3-aminocrotonate 、 N,N-diethyl 2-(1-methyl-5-nitro-1H-imidazol-2-yl-(methylen)-3-oxobutan)amide 以
异丙醇 为溶剂,
以13.72%的产率得到3-phenylpropyl-5-(diethyl carbamoyl)-2,6-dimethyl-4-(1-methyl-5-nitro-1H-imidazol-2-yl)-1,4-dihydropyridine-3-carboxylate