HRID1701430

反应详情

EQUATION

反应方程式

HRID 1701430 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

11β-Dipropylaminoacetoxy-5α-pregnane-3,20-dione (300 mg) was added to a solution of chloroiridic acid reagent (10 ml) containing triethylamine (1.1 ml). The mixture was boiled for about 20 minutes, cooled and diluted with sodium bicarbonate solution and the precipitated solid collected by filtration to afford title compound, m.p. 107°-115°, [α]D +91.3° (230 mg).

WORKUP

后处理

  1. temperaturecooled
  2. filtrationthe precipitated solid collected by filtration