苯甲酰肼 、
ethyl 4-(3-bromo-4-hydroxy-5-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 以
乙醇 为溶剂,
反应 3.0h,
以81%的产率得到Benzoic acid N'-[4-(3-bromo-4-hydroxy-5-methoxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carbonyl]-hydrazide