ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol

The title compound, C(20)H(30)O(4), is a dolabrane diterpenoid isolated from Ceriops tagal, in which one of the three fused cyclo­hexane rings adopts a half-chair conformation and the other two are in the standard chair conformations. The hy­droxy­methyl­idene substituent is attached to the half-cha...

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Autores principales: Fun, Hoong-Kun, Pakathirathien, Charoen, Karalai, Chatchanok, Chantrapromma, Suchada
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009018/
https://www.ncbi.nlm.nih.gov/pubmed/21589075
http://dx.doi.org/10.1107/S1600536810042078
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author Fun, Hoong-Kun
Pakathirathien, Charoen
Karalai, Chatchanok
Chantrapromma, Suchada
author_facet Fun, Hoong-Kun
Pakathirathien, Charoen
Karalai, Chatchanok
Chantrapromma, Suchada
author_sort Fun, Hoong-Kun
collection PubMed
description The title compound, C(20)H(30)O(4), is a dolabrane diterpenoid isolated from Ceriops tagal, in which one of the three fused cyclo­hexane rings adopts a half-chair conformation and the other two are in the standard chair conformations. The hy­droxy­methyl­idene substituent is attached to the half-chair cyclo­hexane. An intra­molecular O—H⋯O hydrogen bond generate an S(6) ring motif. In the crystal, mol­ecules are arranged into screw chains along the [001] direction. The crystal is stabilized by O—H⋯O hydrogen bonds and weaker C—H⋯O inter­actions.
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spelling pubmed-30090182010-12-30 ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol Fun, Hoong-Kun Pakathirathien, Charoen Karalai, Chatchanok Chantrapromma, Suchada Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(20)H(30)O(4), is a dolabrane diterpenoid isolated from Ceriops tagal, in which one of the three fused cyclo­hexane rings adopts a half-chair conformation and the other two are in the standard chair conformations. The hy­droxy­methyl­idene substituent is attached to the half-chair cyclo­hexane. An intra­molecular O—H⋯O hydrogen bond generate an S(6) ring motif. In the crystal, mol­ecules are arranged into screw chains along the [001] direction. The crystal is stabilized by O—H⋯O hydrogen bonds and weaker C—H⋯O inter­actions. International Union of Crystallography 2010-10-23 /pmc/articles/PMC3009018/ /pubmed/21589075 http://dx.doi.org/10.1107/S1600536810042078 Text en © Fun et al. 2010 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
Fun, Hoong-Kun
Pakathirathien, Charoen
Karalai, Chatchanok
Chantrapromma, Suchada
ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol
title ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol
title_full ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol
title_fullStr ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol
title_full_unstemmed ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol
title_short ent-5α,3,15-Dioxodolabr-4(18)-ene-16,18-diol
title_sort ent-5α,3,15-dioxodolabr-4(18)-ene-16,18-diol
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009018/
https://www.ncbi.nlm.nih.gov/pubmed/21589075
http://dx.doi.org/10.1107/S1600536810042078
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