HRID28050

反应详情

EQUATION

反应方程式

HRID 28050 的结构方程式

PROCEDURE

实验过程

To a solution of 37.3 g of 5-amino-2-chloro-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]benzenesulfonamide prepared in a minimum amount of boiling chloroform, is added with vigorous stirring 20.4 g of acetic anhydride. The resulting mixture is then refluxed for 2 hours, the chloroform, excess acetic anhydride and acetic acid are removed in vacuo to yield as residue the desired product, 5-acetamido-2-chloro-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]benzenesulfonamide.

WORKUP

后处理

  1. additionis added
  2. temperatureThe resulting mixture is then refluxed for 2 hours
  3. customthe chloroform, excess acetic anhydride and acetic acid are removed in vacuo