(25R)-5a-Spirostane-3,12-dione

(25R)-5a-Spirostane-3,12-dione

The title compound, C27H40O4, was obtained from the oxidation of (25R)-3b-hydroxy-5a-spirostan-12-one (Hecogenin) by Jone's reagent. The molecule contains six alicyclic and heterocyclic rings, all trans-fused, among which four six-membered rings adopt similar chair conformations while two five-...

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Main Authors: Ling-Li Zheng, Ming-Yong Yuan, Zhi-He Zang, Tie-Ying Zi
Format: Article
Language:English
Published: International Union of Crystallography 2009-02-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536808043687
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spelling doaj-7bcc81bbd74a4860b36de1f303661fae2020-11-25T02:15:24ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682009-02-01652o232o23210.1107/S1600536808043687(25R)-5a-Spirostane-3,12-dioneLing-Li ZhengMing-Yong YuanZhi-He ZangTie-Ying ZiThe title compound, C27H40O4, was obtained from the oxidation of (25R)-3b-hydroxy-5a-spirostan-12-one (Hecogenin) by Jone's reagent. The molecule contains six alicyclic and heterocyclic rings, all trans-fused, among which four six-membered rings adopt similar chair conformations while two five-membered rings assume an envelope conformation.http://scripts.iucr.org/cgi-bin/paper?S1600536808043687
collection DOAJ
language English
format Article
sources DOAJ
author Ling-Li Zheng
Ming-Yong Yuan
Zhi-He Zang
Tie-Ying Zi
spellingShingle Ling-Li Zheng
Ming-Yong Yuan
Zhi-He Zang
Tie-Ying Zi
(25R)-5a-Spirostane-3,12-dione
Acta Crystallographica Section E
author_facet Ling-Li Zheng
Ming-Yong Yuan
Zhi-He Zang
Tie-Ying Zi
author_sort Ling-Li Zheng
title (25R)-5a-Spirostane-3,12-dione
title_short (25R)-5a-Spirostane-3,12-dione
title_full (25R)-5a-Spirostane-3,12-dione
title_fullStr (25R)-5a-Spirostane-3,12-dione
title_full_unstemmed (25R)-5a-Spirostane-3,12-dione
title_sort (25r)-5a-spirostane-3,12-dione
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2009-02-01
description The title compound, C27H40O4, was obtained from the oxidation of (25R)-3b-hydroxy-5a-spirostan-12-one (Hecogenin) by Jone's reagent. The molecule contains six alicyclic and heterocyclic rings, all trans-fused, among which four six-membered rings adopt similar chair conformations while two five-membered rings assume an envelope conformation.
url http://scripts.iucr.org/cgi-bin/paper?S1600536808043687
work_keys_str_mv AT linglizheng 25r5aspirostane312dione
AT mingyongyuan 25r5aspirostane312dione
AT zhihezang 25r5aspirostane312dione
AT tieyingzi 25r5aspirostane312dione
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