1-Ethyl-3-methyl­quinoxalin-2(1H)-one

The asymmetric unit of the title compound, C(11)H(12)N(2)O, contains two independent mol­ecules. In the crystal structure, inter­molecular C—H⋯O hydrogen bonds link the mol­ecules. There are π–π contacts between the quinoxaline rings [centroid–centroid distances = 3.446 (2), 3.665 (2), 3.645 (3) and...

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Detalles Bibliográficos
Autores principales: Benzeid, Hanane, Vendier, Laure, Ramli, Youssef, Garrigues, Bernard, Essassi, El Mokhtar
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959506/
https://www.ncbi.nlm.nih.gov/pubmed/21581088
http://dx.doi.org/10.1107/S1600536808033989
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author Benzeid, Hanane
Vendier, Laure
Ramli, Youssef
Garrigues, Bernard
Essassi, El Mokhtar
author_facet Benzeid, Hanane
Vendier, Laure
Ramli, Youssef
Garrigues, Bernard
Essassi, El Mokhtar
author_sort Benzeid, Hanane
collection PubMed
description The asymmetric unit of the title compound, C(11)H(12)N(2)O, contains two independent mol­ecules. In the crystal structure, inter­molecular C—H⋯O hydrogen bonds link the mol­ecules. There are π–π contacts between the quinoxaline rings [centroid–centroid distances = 3.446 (2), 3.665 (2), 3.645 (3) and 3.815 (3) Å]. There also exist C—H⋯π contacts between the methyl groups and the quinoxaline rings.
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spelling pubmed-29595062010-12-30 1-Ethyl-3-methyl­quinoxalin-2(1H)-one Benzeid, Hanane Vendier, Laure Ramli, Youssef Garrigues, Bernard Essassi, El Mokhtar Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of the title compound, C(11)H(12)N(2)O, contains two independent mol­ecules. In the crystal structure, inter­molecular C—H⋯O hydrogen bonds link the mol­ecules. There are π–π contacts between the quinoxaline rings [centroid–centroid distances = 3.446 (2), 3.665 (2), 3.645 (3) and 3.815 (3) Å]. There also exist C—H⋯π contacts between the methyl groups and the quinoxaline rings. International Union of Crystallography 2008-10-31 /pmc/articles/PMC2959506/ /pubmed/21581088 http://dx.doi.org/10.1107/S1600536808033989 Text en © Benzeid 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
Benzeid, Hanane
Vendier, Laure
Ramli, Youssef
Garrigues, Bernard
Essassi, El Mokhtar
1-Ethyl-3-methyl­quinoxalin-2(1H)-one
title 1-Ethyl-3-methyl­quinoxalin-2(1H)-one
title_full 1-Ethyl-3-methyl­quinoxalin-2(1H)-one
title_fullStr 1-Ethyl-3-methyl­quinoxalin-2(1H)-one
title_full_unstemmed 1-Ethyl-3-methyl­quinoxalin-2(1H)-one
title_short 1-Ethyl-3-methyl­quinoxalin-2(1H)-one
title_sort 1-ethyl-3-methyl­quinoxalin-2(1h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959506/
https://www.ncbi.nlm.nih.gov/pubmed/21581088
http://dx.doi.org/10.1107/S1600536808033989
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AT vendierlaure 1ethyl3methylquinoxalin21hone
AT ramliyoussef 1ethyl3methylquinoxalin21hone
AT garriguesbernard 1ethyl3methylquinoxalin21hone
AT essassielmokhtar 1ethyl3methylquinoxalin21hone

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