HRID1893746

反应详情

EQUATION

反应方程式

HRID 1893746 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

11.5 g (29.16 mmol) of methyl (2E)-3-{3-fluoro-2-[({[2-methoxy-5-(trifluoromethyl)phenyl]-imino}methylene)amino]phenyl}-2-propenoate (Example 18A), 5.14 g (29.16 mmol) of 1-(3-methylphenyl)piperazine and a spatula tip of silica gel are stirred in 300 ml of dichloromethane at room temperature for 1 hour and then under reflux for 20 hours. The product is obtained after chromatography on silica gel (dichloromethane, dichloromethane/ethyl acetate 10:1, 5:1).

WORKUP

后处理

  1. temperatureunder reflux for 20 hours
  2. customThe product is obtained after chromatography on silica gel (dichloromethane, dichloromethane/ethyl acetate 10:1, 5:1)