HRID918416

反应详情

EQUATION

反应方程式

HRID 918416 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A solution of 21-chloro-11β,17-dihydroxy-16α-[2-(tetrahydropyran-2-yloxy)ethoxy]pregna-1,4-diene-3,20-dione (8.4 mmoles) in 50 ml of acetic acid and 50 ml of water is stirred at room temperature for 6 hours, diluted with cold water, and the resulting solid filtered and dried in vacuo to yield the title compound.

WORKUP

后处理

  1. filtrationthe resulting solid filtered
  2. customdried in vacuo