HRID459821

反应详情

EQUATION

反应方程式

HRID 459821 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

700 mg (1.78 mmol) of methyl (2E)-3-{3-fluoro-2-[({[2-methoxy-5-(trifluoromethyl)phenyl]-imino}methylene)amino]phenyl}-2-propenoate (Example 18A), 352 mg (1.78 mmol) of 1-(3,4-difluorophenyl)piperazine (Example 16A) and a spatula tip of silica gel are stirred in 20 ml of dichloromethane at room temperature for 1 hour and then under reflux for 20 hours. The target compound is then purified by chromatography on silica gel (dichloromethane, dichloromethane/ethyl acetate 10:1).

WORKUP

后处理

  1. temperatureunder reflux for 20 hours
  2. customThe target compound is then purified by chromatography on silica gel (dichloromethane, dichloromethane/ethyl acetate 10:1)