摘要
介绍了以盐酸羟胺、3-氯-2,2-二甲基丙酰氯和邻氯氯苄为原料,经三步反应合成异噁草酮的方法,总收率>70%,并在此基础上提出了提高产品质量的途径。
An improved method for synthesizing the herbicide clomazone was suggested using hydroxylamine hydrochloride, 2-chloro-2,2-dimethylpropionyl chloride and o-chlorobenzyl chloride. Its total yield reached more than 70%. An approach to increase quality of the product was put forward.
出处
《现代农药》
CAS
2002年第5期10-11,共2页
MODERN AGROCHEMICALS