methyl 2-(2-phthalimidoethoxy)ethyl 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate 、
一水合肼 在
ice 、
氯仿 、
chloroform methanol 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以4.8 g of 2-(2-aminoethoxy)ethyl methyl 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate was obtained as liquid的产率得到2-(2-Aminoethoxy)ethyl methyl 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate