HRID378485

反应详情

EQUATION

反应方程式

HRID 378485 的结构方程式

PROCEDURE

实验过程

2,4,5-Trichloro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 2,4,5-trichlorobenzenesulfonyl chloride according to the procedures described in Example 30. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a crystalline solid, m.p. 179-182° C., yield 67%.

WORKUP

后处理

  1. customThe crude product was purified by recrystallization from ethyl acetate/hexanes
  2. customto give a crystalline solid, m.p. 179-182° C., yield 67%