HRID1913803

反应详情

EQUATION

反应方程式

HRID 1913803 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 460 mg (0.80 mmol) of methyl 4-[(4E)-3-(4-cyanobenzyl)-5-{2-[4-(4-fluorophenoxy)butoxy]phenyl}pent-4-en-1-yl]benzoate in 15 ml of 1-propanol and 2 ml of water is mixed with 1340 mg (23.89 mmol) of potassium hydroxide and stirred at 110° C. for 12 h. After cooling, the mixture is acidified with 1 M hydrochloric acid, and the crystals which have separated out are filtered off with suction, washed several times with water and dried. 325 mg (0.52 mmol, 65% of theory, purity 93%) of the title compound are obtained.

WORKUP

后处理

  1. temperatureAfter cooling
  2. customthe crystals which have separated out
  3. filtrationare filtered off with suction
  4. washwashed several times with water
  5. customdried