HRID67775

反应详情

EQUATION

反应方程式

HRID 67775 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

0.02 mole (9.8 g) of 4-(4-chloro-3-sulfamoylphenyl)-3-methyl-2-(4-methylphenyl-imino)-thiazolidin-4-ol hydrobromide are boiled in 120 ml of ethanol for 2 hours under reflux. After cooling to room temperature, 200 ml of diisopropyl ether are added and the crystals are filtered off. Melting point 265° C. (with decomposition).

WORKUP

后处理

  1. temperatureunder reflux
  2. filtrationthe crystals are filtered off