A novel method of chlorinating the alkyl side chains of a nitrogen containing heterocyclic comprising reacting an alkyl substituted heterocycle with trichloroisocyanuric acid at temperatures of 20.degree. to 200.degree. C. to obtain the same in high yields.
一种
氯化含氮杂环的烷基侧链的新方法,包括将烷基取代的杂环与三
氯异
氰酸在20至200摄氏度的温度下反应,以高产率获得相同产物。