HRID1107515

反应详情

EQUATION

反应方程式

HRID 1107515 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

400 mg of 2,3-dimethyl-7-[1,2-di(diethylamino)ethyl]benzofuran and 10 ml of a solution of hydrochloric acid in isopropanol are placed in a 100 ml round-bottomed flask. The salt is concentrated under vacuum and recrystallized from ethyl acetate. 400 mg (Yield: 88%) of 2,3-dimethyl-7-[1,2-di(diethylamino)ethyl]benzofuran hydrochloride are obtained. M.p.=183° C.

WORKUP

后处理

  1. concentrationThe salt is concentrated under vacuum
  2. customrecrystallized from ethyl acetate