HRID2163352

反应详情

EQUATION

反应方程式

HRID 2163352 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 7-(2,3-epoxypropoxy)-2,2-dimethyl-4-phenylchroman (6.35g.), isopropylamine (16ml) and ethanol (16ml) was boiled under reflux for 2 days. Removal of the solvent in vacuo gave 7-(2-hydroxy-3-isopropylaminopropoxy)-2,2-dimethyl-4-phenylchroman (6.7g., 73%) isolated as the hydrochloride salt, m.p. 171-174° from ether-ethanol.

WORKUP

后处理

  1. temperatureunder reflux for 2 days
  2. customRemoval of the solvent in vacuo