野麦畏原药主要杂质及仲胺中间体的制备  

The Synthesis of Main Impurities and Secondary Amine Intermediates in Triallate

作　　者：高士杰 胡晓明 GAO Shijie;Hu Xiaoming

机构地区：[1]上海晓明检测技术服务有限公司,上海200335

出　　处：《上海化工》2018年第10期18-21,共4页Shanghai Chemical Industry

摘　　要：野麦畏原药中含有3个结构相似的在生产过程中产生的主要杂质(TEITC,TPITC和TDITC),采用醛酮还原胺化法合成了高纯度(质量分数)仲胺中间体,并制备得到这3个相关杂质,其纯度均在99%以上,为野麦畏原药合成反应的控制和全组分分析提供了支持。There were three impurities （TEITC, TPITC and TDITC） in triallate during the synthesis process, whichstructures were similar to triallate. The impurities were prepared with the purities higher than 99% from the high puritysecondary amine intermediates which could be obtained by aldehydes and ketones reductive amination. The study providedsupport for controlling the synthesis process of triallate and full components analysis.

关 键 词：野麦畏 杂质 仲胺中间体 醛酮还原胺化法 

分 类 号：TQ457.22[化学工程—农药化工]