HRID267624

反应详情

EQUATION

反应方程式

HRID 267624 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A solution of 17β(3'-morpholinopropoxycarbonyl)-5α-androstan-3,11-dione (140 mg.) in isopropanol (1 ml.) was added to a "stock" solution of the chloroiridic acid reagent (7 ml.) which had been neutralised to ca. pH 6 with triethylamine immediately prior to the addition. After refluxing for 7 hr., isolation of the product afforded a gum (150 mg.) which, after purification by preparative t.l.c., gave the title compound as a white froth; 112 mg., [α]D + 51° (c, 0.6,).

WORKUP

后处理

  1. additionto the addition
  2. temperatureAfter refluxing for 7 hr
  3. custom, isolation of the product afforded a gum (150 mg.) which
  4. customafter purification by preparative t.l.c