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Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide
The title compound, C(23)H(35)NO(2), is an amide derivative of the lactone (+)-sclareolide, and was synthesized from natural sclareol. In the molecular structure, the two six-membered rings (A and B) of the labdane skeleton are trans-fused, and adopt chair conformations. There is an intramolecular...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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International Union of Crystallography
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4647428/ https://www.ncbi.nlm.nih.gov/pubmed/26594480 http://dx.doi.org/10.1107/S2056989015017600 |
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author | Li, Dang-Dang Shi, Xin-Wei Lu, Qiang-Qiang Li, Sheng-Kun |
author_facet | Li, Dang-Dang Shi, Xin-Wei Lu, Qiang-Qiang Li, Sheng-Kun |
author_sort | Li, Dang-Dang |
collection | PubMed |
description | The title compound, C(23)H(35)NO(2), is an amide derivative of the lactone (+)-sclareolide, and was synthesized from natural sclareol. In the molecular structure, the two six-membered rings (A and B) of the labdane skeleton are trans-fused, and adopt chair conformations. There is an intramolecular N—H⋯O hydrogen bond present forming an S(7) ring motif. In the crystal, O—H⋯O hydrogen bonds link the molecules into helical chains propagating along the b-axis direction. The chains are linked via C—H⋯π interactions, forming a three-dimensional structure. |
format | Online Article Text |
id | pubmed-4647428 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-46474282015-11-20 Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide Li, Dang-Dang Shi, Xin-Wei Lu, Qiang-Qiang Li, Sheng-Kun Acta Crystallogr E Crystallogr Commun Data Reports The title compound, C(23)H(35)NO(2), is an amide derivative of the lactone (+)-sclareolide, and was synthesized from natural sclareol. In the molecular structure, the two six-membered rings (A and B) of the labdane skeleton are trans-fused, and adopt chair conformations. There is an intramolecular N—H⋯O hydrogen bond present forming an S(7) ring motif. In the crystal, O—H⋯O hydrogen bonds link the molecules into helical chains propagating along the b-axis direction. The chains are linked via C—H⋯π interactions, forming a three-dimensional structure. International Union of Crystallography 2015-09-26 /pmc/articles/PMC4647428/ /pubmed/26594480 http://dx.doi.org/10.1107/S2056989015017600 Text en © Li et al. 2015 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 | Data Reports Li, Dang-Dang Shi, Xin-Wei Lu, Qiang-Qiang Li, Sheng-Kun Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide |
title | Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide |
title_full | Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide |
title_fullStr | Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide |
title_full_unstemmed | Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide |
title_short | Crystal structure of 2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-N-(o-tolyl)acetamide |
title_sort | crystal structure of 2-[(1r,2r,4as,8as)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl]-n-(o-tolyl)acetamide |
topic | Data Reports |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4647428/ https://www.ncbi.nlm.nih.gov/pubmed/26594480 http://dx.doi.org/10.1107/S2056989015017600 |
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