HRID895090

反应详情

EQUATION

反应方程式

HRID 895090 的结构方程式

CONDITIONS

反应条件

温度
90 °C

PROCEDURE

实验过程

500 mg (0.95 mmol) of 4-((2-(4-chlorophenylsulfonylamino)-4,5-dimethoxybenzoyl)amino)benzenesulfonyl fluoride were dissolved in 1 ml of thiomorpholine and heated at 90° C. for 30 min. For workup, the mixture was poured into 50 ml of ice/1 N hydrochloric acid, and the precipitate was filtered off with suction, dried in a vacuum dryer over phosphorus pentoxide, and recrystallized from hexane/ethyl acetate. 378 mg (65%) of the title compound of melting point 241° C. were obtained.

WORKUP

后处理

  1. filtrationthe precipitate was filtered off with suction
  2. dry with materialdried in a vacuum dryer over phosphorus pentoxide
  3. customrecrystallized from hexane/ethyl acetate