2-methyl-4-(5-methylthio-1,3,4-thiadiazol-2-yl)semicarbazide 、
聚合甲醛 、
氢氧化钾 在
2-methyl-4-(5-methylthio-1,3,4-thiadiazol-2-yl)-1,2,4-triazolidin-3-one 作用下,
以
甲醇 为溶剂,
反应 0.33h,
以to yield the desired product 2-methyl-4-(5-methylthio-1,3,4-thiadiazol-2-yl)-1,2,4-triazolidin-3-one的产率得到2-methyl-4-(5-methylthio-1,3,4-thiadiazol-2-yl)-1,2,4-triazolidin-3-one