HRID1395017

反应详情

EQUATION

反应方程式

HRID 1395017 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

The hydrogenation of 14β-hydroxy-9(11)-androsten-3,17-dione (100 mg.) was carried out over 50 mg. of platinum oxide in 25 ml. of glacial acetic acid. When consumption of hydrogen had ceased, the catalyst was filtered, the solvent was evaporated under vacuum and the product was isolated by chromatography on silica gel using a mixture of 10% acetone in chloroform to afford 70 mg. (~70%) of the androstan-17-one, m.p. 214°-217°.

WORKUP

后处理

  1. customWhen consumption of hydrogen
  2. filtrationthe catalyst was filtered
  3. customthe solvent was evaporated under vacuum
  4. customthe product was isolated by chromatography on silica gel using
  5. customto afford 70 mg