HRID1576777

反应详情

EQUATION

反应方程式

HRID 1576777 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 3α-hydroxy-21-morpholino-5α-pregnane-11,20-dione (104.14 mg., 0.25 mmole) in ethanol (4 ml.) was treated with 0.1N hydrochloric acid (2.5 ml., 0.25 mmole). The solution was evaporated in vacuo and then treated with water (5 ml.). The undissolved solid (8.4 mg.) was removed by filtration and the filtrate was made up to 9.6 ml. with distilled water to give a 1% aqueous solution of the title compound.

WORKUP

后处理

  1. customThe solution was evaporated in vacuo
  2. additiontreated with water (5 ml.)
  3. customThe undissolved solid (8.4 mg.) was removed by filtration