HRID918409

反应详情

EQUATION

反应方程式

HRID 918409 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-methyloxiranyl)methoxy]pregna-1,4-diene-3,20-dione (12 mmoles) in 200 ml of tetrahydrofuran is stirred with a solution of 10 g of periodic acid in 20 ml of water for 3 hours. The slurry is diluted with water and extracted with chloroform. The chloroform solution is dried and evaporated in vacuo to give the title compound.

WORKUP

后处理

  1. extractionextracted with chloroform
  2. dry with materialThe chloroform solution is dried
  3. customevaporated in vacuo