4-methyl-2-(4-nitrophenyl)-2-oxazolin-5-one 、 1-p-methoxyphenyl-4-dimethylamino-2-thiomethyl-1,3-diazabutadiene 以
苯 为溶剂,
反应 12.0h,
以80%的产率得到4-dimethylamino-5-methyl-2-methylthio-1-p-methoxyphenyl-5-p-nitrobenzoylamino-1,4,5,6-tetrahydropyrimidin-6-one