4-(4-isobutyrylpiperazine-1-carbonyl)benzaldehyde 、 (E)-4-(4-(diethoxymethyl)benzylideneamino)isobenzofuran-1(3H)-one 、
sodium methylate 以
甲醇 、
丙酸乙酯 为溶剂,
以25%的产率得到methyl 2-(4-(diethoxymethyl)phenyl)-3-(4-(4-isobutyrylpiperazine-1-carbonyl)phenyl)-4-oxo-1,2,3,4-tetrahydroquinoline-5-carboxylate