HRID1648207

反应详情

EQUATION

反应方程式

HRID 1648207 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
50 °C

PROCEDURE

实验过程

A mixture of 20 g of 3-(3,4-dichlorophenyl)-propionic acid [J. Med. Chem., Vol. 16(2) (1973), p. 101-106] and 100 ml of thionyl chloride was refluxed for 30 minutes and the thionyl chloride was then evaporated. The residue was taken up in 20 ml of methylene chloride and the solution was poured into a suspension of 20 g of aluminum chloride in 150 ml of methylene chloride. The mixture was stirred for one hour at room temperature and 30 minutes at 50° C. The mixture was poured over ice and was stirred for 30 minutes and then was extracted with methylene chloride.

WORKUP

后处理

  1. temperaturewas refluxed for 30 minutes
  2. customthe thionyl chloride was then evaporated
  3. additionthe solution was poured into a suspension of 20 g of aluminum chloride in 150 ml of methylene chloride
  4. additionThe mixture was poured over ice
  5. stirringwas stirred for 30 minutes
  6. extractionwas extracted with methylene chloride