2-Amino-3-[2-(4-chloro-phenyl)-2-oxo-ethyl]-5-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-[1,3,4]oxadiazol-3-ium; bromide 在
一水合肼 作用下,
以
乙醇 为溶剂,
反应 0.33h,
以70%的产率得到3-Amino-6-p-chlorphenyl-4-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-6-oyl)-amino-4,5-dihydro-1,2,4-triazin