醇钠滴定法合成2-氨基-4,6-二甲氧基-1,3,5-三嗪的研究  

The Synthesis of 2-amino-4,6-dimethoxyl-1,3,5-triazine on Alcohol Sodium Titration

作　　者：周壮[1] 胡建洲[1] 

机构地区：[1]江苏安邦电化有限公司,江苏淮安223002

出　　处：《世界农药》2009年第1期35-36,共2页World Pesticide

摘　　要：2-氨基-4,6-二甲氧基-1,3,5-三嗪是新型水稻除草剂醚磺隆的重要中间体,本文以三聚氯氰、液氨、氢氧化钠等为原料合成,平均收率为86%,含量为≥97%。并探讨了其反应机理及影响因素。2-amino-4,6-dimethoxyl-1,3,5-triazine, an important intermediate in synthesis of the novel paddy rice herbicide cinosulfuron,was synthesized by cyanuricchloride,ammoniacal liquor, and sodium hydroxide as the raw materials,with the average yield of 86% and purity of 97%,and the reaction fundamental principle and influence factors was investigated.

关 键 词：2-氨基-4 6.二甲氧基-1 3 5-三嗪 醚磺隆 甲氧基化 胺化 

分 类 号：TQ457.2[化学工程—农药化工]