Cargando…
Deacetylnomilin monohydrate
In the title compound (systematic name 1-hydroxy-1,2-dihydroobacunoic acid 3,4-lactone monohydrate), C(26)H(32)O(8)·H(2)O, the dihedral angles between the planes of the ester groups and the furan plane are 43.06 (12) and 56.06 (7)°, while that between the furan plane and the keto group is 58.50 (9...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3201424/ https://www.ncbi.nlm.nih.gov/pubmed/22065825 http://dx.doi.org/10.1107/S1600536811035033 |
_version_ | 1782214871358636032 |
---|---|
author | Li, Guo-Qiang Ye, Yong-Shu Yang, Yi-Ting Luo, Hu-Jie Li, Yao-Lan |
author_facet | Li, Guo-Qiang Ye, Yong-Shu Yang, Yi-Ting Luo, Hu-Jie Li, Yao-Lan |
author_sort | Li, Guo-Qiang |
collection | PubMed |
description | In the title compound (systematic name 1-hydroxy-1,2-dihydroobacunoic acid 3,4-lactone monohydrate), C(26)H(32)O(8)·H(2)O, the dihedral angles between the planes of the ester groups and the furan plane are 43.06 (12) and 56.06 (7)°, while that between the furan plane and the keto group is 58.50 (9)°. The A/B, B/C and C/D ring junctions are all trans-fused. Intermolecular O—H⋯O hydrogen bonds between the hydroxy and carbonyl groups and the water molecule give rise to a three-dimensional structure. |
format | Online Article Text |
id | pubmed-3201424 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32014242011-11-06 Deacetylnomilin monohydrate Li, Guo-Qiang Ye, Yong-Shu Yang, Yi-Ting Luo, Hu-Jie Li, Yao-Lan Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound (systematic name 1-hydroxy-1,2-dihydroobacunoic acid 3,4-lactone monohydrate), C(26)H(32)O(8)·H(2)O, the dihedral angles between the planes of the ester groups and the furan plane are 43.06 (12) and 56.06 (7)°, while that between the furan plane and the keto group is 58.50 (9)°. The A/B, B/C and C/D ring junctions are all trans-fused. Intermolecular O—H⋯O hydrogen bonds between the hydroxy and carbonyl groups and the water molecule give rise to a three-dimensional structure. International Union of Crystallography 2011-09-03 /pmc/articles/PMC3201424/ /pubmed/22065825 http://dx.doi.org/10.1107/S1600536811035033 Text en © Li et al. 2011 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 Li, Guo-Qiang Ye, Yong-Shu Yang, Yi-Ting Luo, Hu-Jie Li, Yao-Lan Deacetylnomilin monohydrate |
title | Deacetylnomilin monohydrate |
title_full | Deacetylnomilin monohydrate |
title_fullStr | Deacetylnomilin monohydrate |
title_full_unstemmed | Deacetylnomilin monohydrate |
title_short | Deacetylnomilin monohydrate |
title_sort | deacetylnomilin monohydrate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3201424/ https://www.ncbi.nlm.nih.gov/pubmed/22065825 http://dx.doi.org/10.1107/S1600536811035033 |
work_keys_str_mv | AT liguoqiang deacetylnomilinmonohydrate AT yeyongshu deacetylnomilinmonohydrate AT yangyiting deacetylnomilinmonohydrate AT luohujie deacetylnomilinmonohydrate AT liyaolan deacetylnomilinmonohydrate |