HRID2164948

反应详情

EQUATION

反应方程式

HRID 2164948 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A mixture of 1.16 g (0.006 mole) of 1-(2,4-dihydroxy-3-propylphenyl)ethanone, 2.93 g (0.006 mole) of [4-acetyl-3-[2-[2-[2-[(methylsulfonyl)oxy]ethoxy]ethoxy]ethoxy]-2-propylphenoxy]acetic acid ethyl ester and 1.65 g (0.012 mole) of anhydrous potassium carbonate in 50 ml of anhydrous acetone and 25 ml of anhydrous dimethylformamide was stirred at reflux for 21 hours. The solvents were removed in vacuo and the residue was purified by HPLC using 40% ethyl acetate-hexane to give 2.45 g (70% yield) of [4-acetyl-3-[2-[2-[2-(4-acetyl-3-hydroxy-2-propylphenoxy)ethoxy]ethoxy]ethoxy]-2-propylphenoxy]acetic acid ethyl ester as an oil.

WORKUP

后处理

  1. temperatureat reflux for 21 hours
  2. customThe solvents were removed in vacuo
  3. customthe residue was purified by HPLC