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Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione
The title quinoxaline molecule, C(23)H(20)N(2)O(2), is not planar, the dihedral angle angle between the mean planes of the benzene rings being 72.54 (15)°. In the crystal, molecules are connected into chains extending parallel to (10[Image: see text]) by weak C—H⋯O hydrogen bonds. Weak C—H⋯π inter...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7405587/ https://www.ncbi.nlm.nih.gov/pubmed/32844030 http://dx.doi.org/10.1107/S2056989020009895 |
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| author | Cinar, Emine Berrin Zouitini, Ayman Kandri Rodi, Youssef Ouzidan, Younes Marrot, Jérôme Prim, Damien Dege, Necmi Saif, Eiad |
| author_facet | Cinar, Emine Berrin Zouitini, Ayman Kandri Rodi, Youssef Ouzidan, Younes Marrot, Jérôme Prim, Damien Dege, Necmi Saif, Eiad |
| author_sort | Cinar, Emine Berrin |
| collection | PubMed |
| description | The title quinoxaline molecule, C(23)H(20)N(2)O(2), is not planar, the dihedral angle angle between the mean planes of the benzene rings being 72.54 (15)°. In the crystal, molecules are connected into chains extending parallel to (10[Image: see text]) by weak C—H⋯O hydrogen bonds. Weak C—H⋯π interactions link the chains, forming a three-dimensional network structure. Hirshfeld surface analysis revealed that the most important contributions for the crystal packing are from H⋯H (48.7%), H⋯C/C⋯H (32.0%), H⋯O/O⋯H (15.4%), C⋯C (1.9%), H⋯N/N⋯H (1.1%) contacts. |
| format | Online Article Text |
| id | pubmed-7405587 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2020 |
| publisher | International Union of Crystallography |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-74055872020-08-24 Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione Cinar, Emine Berrin Zouitini, Ayman Kandri Rodi, Youssef Ouzidan, Younes Marrot, Jérôme Prim, Damien Dege, Necmi Saif, Eiad Acta Crystallogr E Crystallogr Commun Research Communications The title quinoxaline molecule, C(23)H(20)N(2)O(2), is not planar, the dihedral angle angle between the mean planes of the benzene rings being 72.54 (15)°. In the crystal, molecules are connected into chains extending parallel to (10[Image: see text]) by weak C—H⋯O hydrogen bonds. Weak C—H⋯π interactions link the chains, forming a three-dimensional network structure. Hirshfeld surface analysis revealed that the most important contributions for the crystal packing are from H⋯H (48.7%), H⋯C/C⋯H (32.0%), H⋯O/O⋯H (15.4%), C⋯C (1.9%), H⋯N/N⋯H (1.1%) contacts. International Union of Crystallography 2020-07-24 /pmc/articles/PMC7405587/ /pubmed/32844030 http://dx.doi.org/10.1107/S2056989020009895 Text en © Cinar et al. 2020 http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/4.0/ |
| spellingShingle | Research Communications Cinar, Emine Berrin Zouitini, Ayman Kandri Rodi, Youssef Ouzidan, Younes Marrot, Jérôme Prim, Damien Dege, Necmi Saif, Eiad Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione |
| title | Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione |
| title_full | Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione |
| title_fullStr | Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione |
| title_full_unstemmed | Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione |
| title_short | Synthesis, crystal structures and Hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione |
| title_sort | synthesis, crystal structures and hirshfeld surface analysis of 1,4-dibenzyl-6-methyl-1,4-dihydroquinoxaline-2,3-dione |
| topic | Research Communications |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7405587/ https://www.ncbi.nlm.nih.gov/pubmed/32844030 http://dx.doi.org/10.1107/S2056989020009895 |
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