【摘要】 2-氯-5-氯甲基-1,3-噻唑(CCMT)是一种重要的农药中间体。介绍了以1-异硫氰酸基-2-氯-2-丙烯和氯气反应制备2-氯-5-氯甲基-1,3-噻唑的方法,并重点介绍了通过合成2-氯-5-氯甲基噻唑盐酸盐的方法进行产品提纯的新方法,产品含量大于99%,提纯收率95%。更多还原

【Abstract】 2-Chloro-5-chloromethylthiazole is an important intermediate for production of agrochemicals.It was synthesized by 2-chloroallyl isothiocyanate and chlorine.A new method wa given for purifying 2-chloro-5-chloromethylthiazole by synthesis of its hydrochloride.The content of the product was over 99%,and the yield of purification was about 95%.更多还原