HRID233498

反应详情

EQUATION

反应方程式

HRID 233498 的结构方程式

PROCEDURE

实验过程

With the 21-chloro compound of Example 2 and methanesulfonic acid as starting materials, (2β,3α,5α)-21-chloro-3-hydroxy-2-(2,2-dimethyl-4-morpholinyl)-pregnane-11,20-dione methanesulfonate (1:1) salt was formed. [α]D +104.3° (c 1.20).