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1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane
The title compound, C(32)H(50)O(10), prepared from a mixture of α- and β-dihydroartemisinin, has two β-arteether moieties linked via an –OCH(2)CH(2)O– bridge, so that the molecule is symmetric about the bridge. Each asymmetric unit contains a β-arteether moiety and an –OCH(2) group, which is only...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3295452/ https://www.ncbi.nlm.nih.gov/pubmed/22412563 http://dx.doi.org/10.1107/S1600536812005089 |
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author | Jia, Liwei Yue, Zhengyu Lv, Dongying Gao, Po |
author_facet | Jia, Liwei Yue, Zhengyu Lv, Dongying Gao, Po |
author_sort | Jia, Liwei |
collection | PubMed |
description | The title compound, C(32)H(50)O(10), prepared from a mixture of α- and β-dihydroartemisinin, has two β-arteether moieties linked via an –OCH(2)CH(2)O– bridge, so that the molecule is symmetric about the bridge. Each asymmetric unit contains a β-arteether moiety and an –OCH(2) group, which is only one-half of the molecule. The endo-peroxide bridges of the parent compounds have been retained in each half of the diol-bridged dimer. The rings exhibit chair and twist-boat conformations. |
format | Online Article Text |
id | pubmed-3295452 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32954522012-03-12 1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane Jia, Liwei Yue, Zhengyu Lv, Dongying Gao, Po Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(32)H(50)O(10), prepared from a mixture of α- and β-dihydroartemisinin, has two β-arteether moieties linked via an –OCH(2)CH(2)O– bridge, so that the molecule is symmetric about the bridge. Each asymmetric unit contains a β-arteether moiety and an –OCH(2) group, which is only one-half of the molecule. The endo-peroxide bridges of the parent compounds have been retained in each half of the diol-bridged dimer. The rings exhibit chair and twist-boat conformations. International Union of Crystallography 2012-02-10 /pmc/articles/PMC3295452/ /pubmed/22412563 http://dx.doi.org/10.1107/S1600536812005089 Text en © Jia et al. 2012 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 Jia, Liwei Yue, Zhengyu Lv, Dongying Gao, Po 1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane |
title | 1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane |
title_full | 1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane |
title_fullStr | 1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane |
title_full_unstemmed | 1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane |
title_short | 1,2-Bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane |
title_sort | 1,2-bis[(3,6,9-trimethyl-3,12-epoxy-3,4,5,5a,6,7,8,8a,9,10,12,12a-dodecahydropyrano[4,3-j][1,2]benzodioxepin-4-yl)oxy]ethane |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3295452/ https://www.ncbi.nlm.nih.gov/pubmed/22412563 http://dx.doi.org/10.1107/S1600536812005089 |
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