HRID1913800

反应详情

EQUATION

反应方程式

HRID 1913800 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
110 °C

PROCEDURE

实验过程

A solution of 430 mg (0.77 mmol) of methyl 4-{(3E)4-{2-[(4-tert-butylbenzyl)oxy]phenyl}-2-[2-(4-cyanophenyl)ethyl]but-3-en-1-yl}benzoate in 20 ml of 1-propanol is mixed with 1.73 g (30.84 mmol) of potassium hydroxide and stirred at 110° C. for 5 hours. The mixture is adjusted to pH 2 with 1 M hydrochloric acid and evaporated. The resulting residue is purified directly by preparative HPLC. 290 mg (0.52 mmol, 53% yield) of the title compound are obtained.

WORKUP

后处理

  1. customevaporated
  2. customThe resulting residue is purified directly by preparative HPLC