Schizandrol A: a lignan from Schisandra chinensis

The title compound (systematic name: 1,2,3,10,11,12-hexa­meth­oxy-6,7-dimethyl-5,6,7,8-tetra­hydro­dibenzo[a,c]cyclo­oc­ten-6-ol), C(24)H(32)O(7), has a dibenzocyclo­octa­diene skeleton. There are three mol­ecules in the asymmetric unit, which are related by a pseudo-translation in the direction of...

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Detalles Bibliográficos
Autores principales: Zhao, Liang, Yu, Xiaoling, Chen, Chungang
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2962140/
https://www.ncbi.nlm.nih.gov/pubmed/21203222
http://dx.doi.org/10.1107/S1600536808021545
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author Zhao, Liang
Yu, Xiaoling
Chen, Chungang
author_facet Zhao, Liang
Yu, Xiaoling
Chen, Chungang
author_sort Zhao, Liang
collection PubMed
description The title compound (systematic name: 1,2,3,10,11,12-hexa­meth­oxy-6,7-dimethyl-5,6,7,8-tetra­hydro­dibenzo[a,c]cyclo­oc­ten-6-ol), C(24)H(32)O(7), has a dibenzocyclo­octa­diene skeleton. There are three mol­ecules in the asymmetric unit, which are related by a pseudo-translation in the direction of the c axis. Nevertheless, the three mol­ecules differ in the torsion angle of one of the meth­oxy groups. The dihedral angles between the two aromatic rings are 62.39 (10), 62.65 (10) and 61.84 (10)° for the three mol­ecules. The crystal packing is stabilized by a series of O—H⋯O and C—H⋯O hydrogen bonds, as well as C—H⋯π inter­actions.
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spelling pubmed-29621402010-12-30 Schizandrol A: a lignan from Schisandra chinensis Zhao, Liang Yu, Xiaoling Chen, Chungang Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound (systematic name: 1,2,3,10,11,12-hexa­meth­oxy-6,7-dimethyl-5,6,7,8-tetra­hydro­dibenzo[a,c]cyclo­oc­ten-6-ol), C(24)H(32)O(7), has a dibenzocyclo­octa­diene skeleton. There are three mol­ecules in the asymmetric unit, which are related by a pseudo-translation in the direction of the c axis. Nevertheless, the three mol­ecules differ in the torsion angle of one of the meth­oxy groups. The dihedral angles between the two aromatic rings are 62.39 (10), 62.65 (10) and 61.84 (10)° for the three mol­ecules. The crystal packing is stabilized by a series of O—H⋯O and C—H⋯O hydrogen bonds, as well as C—H⋯π inter­actions. International Union of Crystallography 2008-07-16 /pmc/articles/PMC2962140/ /pubmed/21203222 http://dx.doi.org/10.1107/S1600536808021545 Text en © Zhao et al. 2008 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
Zhao, Liang
Yu, Xiaoling
Chen, Chungang
Schizandrol A: a lignan from Schisandra chinensis
title Schizandrol A: a lignan from Schisandra chinensis
title_full Schizandrol A: a lignan from Schisandra chinensis
title_fullStr Schizandrol A: a lignan from Schisandra chinensis
title_full_unstemmed Schizandrol A: a lignan from Schisandra chinensis
title_short Schizandrol A: a lignan from Schisandra chinensis
title_sort schizandrol a: a lignan from schisandra chinensis
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2962140/
https://www.ncbi.nlm.nih.gov/pubmed/21203222
http://dx.doi.org/10.1107/S1600536808021545
work_keys_str_mv AT zhaoliang schizandrolaalignanfromschisandrachinensis
AT yuxiaoling schizandrolaalignanfromschisandrachinensis
AT chenchungang schizandrolaalignanfromschisandrachinensis

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