Cargando…
Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one
The title compound, C(24)H(27)NO(2), crystallizes with two independent molecules (A and B) in the asymmetric unit. The two molecules have very similar conformations and each exhibits an intramolecular C—H⋯π interaction. The central piperidine rings adopt boat conformations and the p-tolyl rings...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4186191/ https://www.ncbi.nlm.nih.gov/pubmed/25309223 http://dx.doi.org/10.1107/S1600536814018546 |
_version_ | 1782338017848983552 |
---|---|
author | Kamaraj, A. Ranjith, S. Rajkumar, R. Mohanraj, G. Krishnasamy, K. |
author_facet | Kamaraj, A. Ranjith, S. Rajkumar, R. Mohanraj, G. Krishnasamy, K. |
author_sort | Kamaraj, A. |
collection | PubMed |
description | The title compound, C(24)H(27)NO(2), crystallizes with two independent molecules (A and B) in the asymmetric unit. The two molecules have very similar conformations and each exhibits an intramolecular C—H⋯π interaction. The central piperidine rings adopt boat conformations and the p-tolyl rings are inclined to the mean plane of the piperidine ring by 71.21 (11) and 89.86 (12)° in molecule A and by 68.01 (12) and 89.33 (12)° in molecule B. The cyclopropanecarbonyl group is oriented at an angle of 68.5 (2)° with respect to the mean plane of the piperidine ring in molecule A and 66.2 (2)° in molecule B. In the crystal, the A and B molecules are linked by C—H⋯O hydrogen bonds, enclosing R (2) (1)(6) ring motifs, forming ribbons running along the a-axis direction. |
format | Online Article Text |
id | pubmed-4186191 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-41861912014-10-12 Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one Kamaraj, A. Ranjith, S. Rajkumar, R. Mohanraj, G. Krishnasamy, K. Acta Crystallogr Sect E Struct Rep Online Data Reports The title compound, C(24)H(27)NO(2), crystallizes with two independent molecules (A and B) in the asymmetric unit. The two molecules have very similar conformations and each exhibits an intramolecular C—H⋯π interaction. The central piperidine rings adopt boat conformations and the p-tolyl rings are inclined to the mean plane of the piperidine ring by 71.21 (11) and 89.86 (12)° in molecule A and by 68.01 (12) and 89.33 (12)° in molecule B. The cyclopropanecarbonyl group is oriented at an angle of 68.5 (2)° with respect to the mean plane of the piperidine ring in molecule A and 66.2 (2)° in molecule B. In the crystal, the A and B molecules are linked by C—H⋯O hydrogen bonds, enclosing R (2) (1)(6) ring motifs, forming ribbons running along the a-axis direction. International Union of Crystallography 2014-08-30 /pmc/articles/PMC4186191/ /pubmed/25309223 http://dx.doi.org/10.1107/S1600536814018546 Text en © Kamaraj et al. 2014 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 Kamaraj, A. Ranjith, S. Rajkumar, R. Mohanraj, G. Krishnasamy, K. Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one |
title | Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one |
title_full | Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one |
title_fullStr | Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one |
title_full_unstemmed | Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one |
title_short | Crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one |
title_sort | crystal structure of 1-cyclopropanecarbonyl-3-methyl-2,6-di-p-tolylpiperidin-4-one |
topic | Data Reports |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4186191/ https://www.ncbi.nlm.nih.gov/pubmed/25309223 http://dx.doi.org/10.1107/S1600536814018546 |
work_keys_str_mv | AT kamaraja crystalstructureof1cyclopropanecarbonyl3methyl26diptolylpiperidin4one AT ranjiths crystalstructureof1cyclopropanecarbonyl3methyl26diptolylpiperidin4one AT rajkumarr crystalstructureof1cyclopropanecarbonyl3methyl26diptolylpiperidin4one AT mohanrajg crystalstructureof1cyclopropanecarbonyl3methyl26diptolylpiperidin4one AT krishnasamyk crystalstructureof1cyclopropanecarbonyl3methyl26diptolylpiperidin4one |