(20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane

In the title anhydro­scymnol tetra­acetate, C(35)H(54)O(9), the fused chair conformation of the cyclo­hexane A/B ring junction is cis with a 5β-H configuration. The compound has a trimethyl­ene oxide ring at position 24,26 and four acetate groups at the 3α,7α,12α,27 positions.

Detalles Bibliográficos
Autores principales: Ketuly, Kamal Aziz, A. Hadi, A. Hamid, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977710/
https://www.ncbi.nlm.nih.gov/pubmed/21583846
http://dx.doi.org/10.1107/S160053680901188X
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author Ketuly, Kamal Aziz
A. Hadi, A. Hamid
Ng, Seik Weng
author_facet Ketuly, Kamal Aziz
A. Hadi, A. Hamid
Ng, Seik Weng
author_sort Ketuly, Kamal Aziz
collection PubMed
description In the title anhydro­scymnol tetra­acetate, C(35)H(54)O(9), the fused chair conformation of the cyclo­hexane A/B ring junction is cis with a 5β-H configuration. The compound has a trimethyl­ene oxide ring at position 24,26 and four acetate groups at the 3α,7α,12α,27 positions.
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spelling pubmed-29777102010-12-30 (20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane Ketuly, Kamal Aziz A. Hadi, A. Hamid Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title anhydro­scymnol tetra­acetate, C(35)H(54)O(9), the fused chair conformation of the cyclo­hexane A/B ring junction is cis with a 5β-H configuration. The compound has a trimethyl­ene oxide ring at position 24,26 and four acetate groups at the 3α,7α,12α,27 positions. International Union of Crystallography 2009-04-10 /pmc/articles/PMC2977710/ /pubmed/21583846 http://dx.doi.org/10.1107/S160053680901188X Text en © Ketuly et al. 2009 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Ketuly, Kamal Aziz
A. Hadi, A. Hamid
Ng, Seik Weng
(20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane
title (20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane
title_full (20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane
title_fullStr (20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane
title_full_unstemmed (20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane
title_short (20R,24R,25S)-3α,7α,12α,27-Tetra­acet­oxy-24,26-ep­oxy-5β-cholestane
title_sort (20r,24r,25s)-3α,7α,12α,27-tetra­acet­oxy-24,26-ep­oxy-5β-cholestane
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977710/
https://www.ncbi.nlm.nih.gov/pubmed/21583846
http://dx.doi.org/10.1107/S160053680901188X
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AT ngseikweng 20r24r25s3a7a12a27tetraacetoxy2426epoxy5bcholestane

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