驱蚊剂N,N一二乙基间甲基苯甲酰胺的合成条件

Synthesizing Conditions of N, N-Diethyl-m-Toluamide Culicifuge

报告了采用ＹＱ２０催化剂，直接由间甲基苯甲酸和二乙胺在高压容器中合成Ｎ，Ｎ-二乙基间甲基苯甲酰胺．考察压力、原料比和反应时间对收率的影响．

This parper reportsd that N,N-diethyl-m - toluamide can be synthesized by theuse of YQ20 as a catalyst in pressure-vessel from reaction of toluide acid with diethylamine.The effects of pressure as well as feed stock mixture ratio and reaction time on the yielding arestudied.