HRID1196344

反应详情

EQUATION

反应方程式

HRID 1196344 的结构方程式

PROCEDURE

实验过程

The procedure of Example 7 was repeated except that 0.295 g (0.769 mmole) of 20-(1,3-dioxolan-2-yl)-1α,2α-epoxypregna-4,6-dien-3-one was used in lieu of 0.328 g of 20-(5,5-dimethyl-1,3-dioxan-2-yl)-1α,2α-epoxypregna-4,6-dien-3-one to give 0.231 g of 20-(1,3-dioxolan-2-yl)-1α,2α;6α,760 -diepoxypregn-4-en-3-one (yield: 75%).

WORKUP

后处理

  1. customto give 0.231 g of 20-(1,3-dioxolan-2-yl)-1α,2α