Clocinizine

2,4-ditrichloromethyl-6-methyl-1,3,5-triazine(chloro-triazine), which was the intermediate of 2-methylamino-4-methoxyl-6-methyl-triazine, was synthesized from tritox through cyclization.

以乙腈为起始原料,经氯气氯化得到三氯乙腈,催化关环得2,4 双(三氯甲基)-6-甲基-1,3,5均三嗪(简称氯嗪),产物含量>98%(面积归一法),收率>50%,以该化合物合成2 甲氨基 4 甲氧基 6 甲基-三嗪(简称三嗪)的成本比老工艺"三聚氯氰"和"双氰胺钠"路线均降低50%以上,并且环境友好,已经实现工业化。