HRID1024834

反应详情

EQUATION

反应方程式

HRID 1024834 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

A mixture of azetidine-1-sulphonamide (420 mg), tris(dibenzylideneacetone)dipalladium (0) (71 mg), 2-dicyclohexylphosphino-2′,4′,6′-tri-isopropyl-1,1′-biphenyl (XPHOS) (37 mg), cesium carbonate (380 mg) and 4-chloro-2-[[(2,3-difluorophenyl)methyl]thio]-6-[(2-phenyl-1,3-dioxan-5-yl)oxy]-pyrimidine (350 mg) in anhydrous dioxane (8 ml) was heated to reflux in a microwave at 100° C., 300 W, open vessel with cooling for 10 minutes. The reaction mixture was diluted with methylene chloride, filtered through arbocel and the filtrate evaporated. The residue was purified by column chromatography on silica using a 80:20 to 70:30 mixture of iso-hexane and ethyl acetate as eluent to give the sub-title compound as a white solid.

WORKUP

后处理

  1. temperaturewas heated
  2. temperature300 W, open vessel with cooling for 10 minutes
  3. filtrationfiltered through arbocel
  4. customthe filtrate evaporated
  5. customThe residue was purified by column chromatography on silica using a 80:20
  6. additionto 70:30 mixture of iso-hexane and ethyl acetate as eluent