Schizandrol A: a lignan from Schisandra chinensis

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), C24H32O7, 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. Nev...

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Main Authors: Liang Zhao, Xiaoling Yu, Chungang Chen
Format: Article
Language:English
Published: International Union of Crystallography 2008-08-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536808021545
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spelling doaj-f0006d755a4845f49077441ac2b5c8632020-11-25T01:35:55ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682008-08-01648o1514o151410.1107/S1600536808021545Schizandrol A: a lignan from Schisandra chinensisLiang ZhaoXiaoling YuChungang ChenThe title compound (systematic name: 1,2,3,10,11,12-hexamethoxy-6,7-dimethyl-5,6,7,8-tetrahydrodibenzo[a,c]cycloocten-6-ol), C24H32O7, 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.http://scripts.iucr.org/cgi-bin/paper?S1600536808021545
collection DOAJ
language English
format Article
sources DOAJ
author Liang Zhao
Xiaoling Yu
Chungang Chen
spellingShingle Liang Zhao
Xiaoling Yu
Chungang Chen
Schizandrol A: a lignan from Schisandra chinensis
Acta Crystallographica Section E
author_facet Liang Zhao
Xiaoling Yu
Chungang Chen
author_sort Liang Zhao
title Schizandrol A: a lignan from Schisandra chinensis
title_short 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_sort schizandrol a: a lignan from schisandra chinensis
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2008-08-01
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), C24H32O7, 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.
url http://scripts.iucr.org/cgi-bin/paper?S1600536808021545
work_keys_str_mv AT liangzhao schizandrolaalignanfromschisandrachinensis
AT xiaolingyu schizandrolaalignanfromschisandrachinensis
AT chungangchen schizandrolaalignanfromschisandrachinensis
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