2-氨基-4,6-二甲氧基-1,3,5-三嗪的合成

Process for preparation of 2-amino-4,6-dimethoxy-1,3,5-triazine

2-氨基-4,6-二甲氧基-1,3,5-三嗪是合成醚磺隆的重要中间体,以三聚氯氰为起始原料,经氨化、甲氧基化中试反应得到2-氨基-4,6-二甲氧基-1,3,5-三嗪,纯度为96.0%,平均收率90.4%。

2-Amino-4,6-dimethoxy-l,3,5-triazine, an important intermediate for preparing cinosulfuron, was synthesized utilizing 2,4,6-trichloro-l,3,5-triazine as raw material via ammonization, methoxylation. The purity was 96.0% and the average yield was 90.4%.