N-methyl-N-(3-chloromethylphenyl)carbamoyl chloride 、 tetrahydro-1-(5-trifluoromethyl-1,3,4-thiadiazol-2-yl)-3-methyl-6-hydroxy-2(1H)-pyrimidinone 在
吡啶 作用下,
以
甲苯 为溶剂,
生成 tetrahydro-1-(5-trifluoromethyl-1,3,4-thiadiazol-2-yl)-3-methyl-6-[N-methyl-N-(3-chloromethylphenyl)carbamoyloxy]-2(1H)-pyrimidinone