吗啉 、
聚合甲醛 、 7-((4-methoxybenzylidene)amino)-N-(2-(4-methoxyphenyl)-4-oxothiazolidin-3-yl)-3-methyl-5-oxo-1,5-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-sulfonamide 以
乙醇 为溶剂,
以62%的产率得到7-((4-methoxybenzylidene)amino)-N-(2-(4-methoxyphenyl)-5-(morpholinomethyl)-4-oxothiazolidin-3-yl)-3-methyl-5-oxo-1,5-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-sulfonamide