摘要
以2,6-二乙基-4-甲基苯胺为原料,经重氮化、偶联、醇解、酯胺解,最后与特戊酰氯酯化,制备得到唑啉草酯。产品质量分数大于97%,收率为26.6%(以2,6-二乙基-4-甲基苯胺计)。
Using 2,6-diethyl-4-methylaniline as starting material, pinoxaden was synthesized by diazotization, coupling, alcoholysis, ammonolysis and esterification. The purity of pinoxaden was more than 97%, and the total yield was 26.6%.
出处
《现代农药》
CAS
2015年第2期25-27,共3页
MODERN AGROCHEMICALS
关键词
除草剂
唑啉草酯
合成
herbicide
pinoxaden
synthesis
