2-(4-methylphenyl)-8-oxo-4-phenyl-1,2,3,4,9,10-hexahydro-8H-[1,2,4]triazolo[1,5-a:4,3-a']dipyrimidin-5-ium-7-ide 在
potassium hydroxide 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以60%的产率得到3-[2-amino-5-(4-methylphenyl)-7-phenyl-4,5,6,7-tetrahydro-3H-[1,2,4]triazolo[1,5-a]pyrimidin-8-ium-3-yl]propanoate