Über 9,11-ungesättigte 16α-Methylallopregnene. Über Steroide 160. Mitt.
✍ Scribed by L. Ehmann; K. Heusler; Ch. Meystre; P. Wieland; G. Anner; A. Wettstein
- Publisher
- John Wiley and Sons
- Year
- 1959
- Tongue
- German
- Weight
- 746 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Reduction of the 11‐keto to the 11β‐hydroxyl group in the 16α‐methylated allopregnanes II and VIIIb has been accomplished. In the case of the 20‐enol acetate II, sodium borohydride was used, whereas in the case of the 11,20‐diketone VIIIb, prepared in a conventional manner from II, selective catalytic hydrogenation was employed.
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