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12-Nitromethyl-14-deoxyandrographolide
In the molecule of the title compound {systematic name: 3-[2-(6-hydroxy-5-hydroxymethyl-5,8a-dimethyl-2-methyleneperhydro-1-napthyl)-1-(nitromethyl)ethyl]-2(4H)-furanone}, C(21)H(31)NO(6), the cyclohexane rings have chair conformations. Intramolecular O—H⋯O hydrogen bonding results in t...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2008
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961773/ https://www.ncbi.nlm.nih.gov/pubmed/21202965 http://dx.doi.org/10.1107/S1600536808018746 |
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author | Quan, Ji-Cai Chen, Jing Xu, Hao Hu, Chen-Hui Wang, Jin-Tang |
author_facet | Quan, Ji-Cai Chen, Jing Xu, Hao Hu, Chen-Hui Wang, Jin-Tang |
author_sort | Quan, Ji-Cai |
collection | PubMed |
description | In the molecule of the title compound {systematic name: 3-[2-(6-hydroxy-5-hydroxymethyl-5,8a-dimethyl-2-methyleneperhydro-1-napthyl)-1-(nitromethyl)ethyl]-2(4H)-furanone}, C(21)H(31)NO(6), the cyclohexane rings have chair conformations. Intramolecular O—H⋯O hydrogen bonding results in the formation of a six-membered non-planar ring with a twist conformation. In the crystal structure, intermolecular O—H⋯O hydrogen bonds link the molecules into infinite chains along the c axis. |
format | Text |
id | pubmed-2961773 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29617732010-12-30 12-Nitromethyl-14-deoxyandrographolide Quan, Ji-Cai Chen, Jing Xu, Hao Hu, Chen-Hui Wang, Jin-Tang Acta Crystallogr Sect E Struct Rep Online Organic Papers In the molecule of the title compound {systematic name: 3-[2-(6-hydroxy-5-hydroxymethyl-5,8a-dimethyl-2-methyleneperhydro-1-napthyl)-1-(nitromethyl)ethyl]-2(4H)-furanone}, C(21)H(31)NO(6), the cyclohexane rings have chair conformations. Intramolecular O—H⋯O hydrogen bonding results in the formation of a six-membered non-planar ring with a twist conformation. In the crystal structure, intermolecular O—H⋯O hydrogen bonds link the molecules into infinite chains along the c axis. International Union of Crystallography 2008-06-28 /pmc/articles/PMC2961773/ /pubmed/21202965 http://dx.doi.org/10.1107/S1600536808018746 Text en © Quan 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 Quan, Ji-Cai Chen, Jing Xu, Hao Hu, Chen-Hui Wang, Jin-Tang 12-Nitromethyl-14-deoxyandrographolide |
title | 12-Nitromethyl-14-deoxyandrographolide |
title_full | 12-Nitromethyl-14-deoxyandrographolide |
title_fullStr | 12-Nitromethyl-14-deoxyandrographolide |
title_full_unstemmed | 12-Nitromethyl-14-deoxyandrographolide |
title_short | 12-Nitromethyl-14-deoxyandrographolide |
title_sort | 12-nitromethyl-14-deoxyandrographolide |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961773/ https://www.ncbi.nlm.nih.gov/pubmed/21202965 http://dx.doi.org/10.1107/S1600536808018746 |
work_keys_str_mv | AT quanjicai 12nitromethyl14deoxyandrographolide AT chenjing 12nitromethyl14deoxyandrographolide AT xuhao 12nitromethyl14deoxyandrographolide AT huchenhui 12nitromethyl14deoxyandrographolide AT wangjintang 12nitromethyl14deoxyandrographolide |