HRID1436116

反应详情

EQUATION

反应方程式

HRID 1436116 的结构方程式

PROCEDURE

实验过程

A solution of 2-[(1R,2R)-2-tert-butyldiphenylsilanyloxy-1-(3,4,5-trifluorophenyl)propylamino]ethanol (102 mg) in diethyl oxalate (2 ml) was stirred at 170° C. for one hour and 30 minutes. Diethyl oxalate was evaporated under reduced pressure, and the resulting residue was purified by silica gel column chromatography (heptane:ethyl acetate 9:1 to 6:1) to obtain 48 mg of the title compound.

WORKUP

后处理

  1. customDiethyl oxalate was evaporated under reduced pressure
  2. customthe resulting residue was purified by silica gel column chromatography (heptane:ethyl acetate 9:1 to 6:1)