HRID1375417

反应详情

EQUATION

反应方程式

HRID 1375417 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A mixture of 0.47 g (1.5 mmol) of 5-amino-2-[[4-(diethylaminocarbonyl)-phenyl]amino]-4-(methylamino)pyrimidine, 0.62 g (2 mmol) of ethyl 2-(3,5-dichloro-2,6-dimethoxypyridin-4-yl)-2-oxoacetate and 1.0 mL of HOAc in 20 mL of 2-methoxyethanol is heated under reflux for 16 hours. Workup in EtOAc, followed by chromatography on silica, eluting with hexane/EtOAc (1:1), gives 0.42 g (56%) of the title compound (Compound 22): mp (EtOH) 274–276° C.

WORKUP

后处理

  1. temperatureis heated
  2. temperatureunder reflux for 16 hours
  3. washeluting with hexane/EtOAc (1:1)