新型杀虫剂flupyradifurone的合成  

Synthesis of Novel Insecticide Flupyradifurone

作　　者：曹庆亮[1] 赵雪松[1] 谢欣[1] 

机构地区：[1]江苏省农药研究所股份有限公司,南京210047

出　　处：《现代农药》2013年第1期26-27,36,共3页MODERN AGROCHEMICALS

摘　　要：Flupyradifurone是由拜耳公司开发的新型杀虫剂。对以丙二酸单甲酯钾盐、2,2-二氟乙胺和2-氯-5-氯甲基吡啶为起始原料,制备flupyradifurone的工艺进行研究,选取了较佳的合成路线。该工艺具有生产成本低、操作简单和易于工业化的特点,对工业化生产具有一定的指导意义。As a novel insecticide,flupyradifurone was developed by Bayer CropScience.A new method for preparing flupyradifurone was described by using methyl potassium malonate,2,2-difluoroethamine and 2-chloro-5-chloromethyl-pyridine as raw materials.The synthetic process was simple,low-cost and easy to industrialize,which had certain directive significance to industrial production.

关 键 词：flupyradifurone 合成 丙二酸单甲酯钾盐 

分 类 号：TQ453.2[化学工程—农药化工]