tetrahydro-1-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-3-propargyl-6-hydroxy-2(1H)-pyrimidinone 、
苯甲酸酐 、
2-甲基苯磺酸 在
tetrahydro-1-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-3-propargyl-6-benzoyloxy-2(1H)-pyrimidinone 作用下,
以
苯 为溶剂,
反应 2.0h,
以to yield the desired product tetrahydro-1-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-3-propargyl-6-benzoyloxy-2(1H)-pyrimidinone的产率得到tetrahydro-1-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-3-propargyl-6-benzoyloxy-2(1H)-pyrimidinone