HRID918408

反应详情

EQUATION

反应方程式

HRID 918408 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 21-chloro-11β,17-dihydroxy-16α-(2-methyl-2-propenyloxy)pregna-1.4-diene-3,20-dione (16 mmoles) in 300 ml of dichloromethane is stirred with 3.2 g of m-chloroperbenzoic acid for 3 hours. The solution is washed with a mixture of 5% sodium bicarbonate solution and 5% sodium sulfite solution, dried, and evaporated to give the title compound.

WORKUP

后处理

  1. washThe solution is washed with a mixture of 5% sodium bicarbonate solution and 5% sodium sulfite solution
  2. customdried
  3. customevaporated