P-hydroxyacetophenone combined with methyl chloroacetate can get a new acetonate.This new acetonate combined with another compound-ethanolamine and get a new schiff base.

由对羟基苯酮氯酸甲酯应,得到一种酮,这种酮再应得到一种新的希夫碱。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

报道了以邻氯苯、硫氰酸铵、硫酰氯、亚硝酸钠和氯酸酯为主要原料合成草除灵酯的方法。