HRID1838258

反应详情

EQUATION

反应方程式

HRID 1838258 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A 1.21 g portion of trans-4-(2,5-dimethylpiperazin-1-yl)-2-trifluoromethylbenzonitrile synthesized in Reference Example 1-1 and 2.05 g of sulfamide were heated under reflux for 1.5 hours in 15 ml of pyridine. Next, this was mixed with 4.05 ml of 4-fluoroaniline and again heated under reflux for 4 hours. After evaporation of the solvent, the residue was purified by a silica gel column chromatography to obtain 701 mg of the title compound from toluene-ethyl acetate eluate.

WORKUP

后处理

  1. temperaturewere heated
  2. temperatureagain heated
  3. temperatureunder reflux for 4 hours
  4. customAfter evaporation of the solvent
  5. customthe residue was purified by a silica gel column chromatography