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N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine

The title compound, C(20)H(16)N(4)O(4), contains two crystallographically independent mol­ecules (A and B) in the asymmetric unit. Intra­molecular N—H⋯O hydrogen bonds generate S(6) ring motifs in both molecules. The dihedral angles between the nitro-substituted benzene rings and the two benzene rin...

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Detalles Bibliográficos
Autores principales: Kia, Reza, Fun, Hoong-Kun, Etemadi, Bijan, Kargar, Hadi
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977666/
https://www.ncbi.nlm.nih.gov/pubmed/21584009
http://dx.doi.org/10.1107/S1600536809009593
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author Kia, Reza
Fun, Hoong-Kun
Etemadi, Bijan
Kargar, Hadi
author_facet Kia, Reza
Fun, Hoong-Kun
Etemadi, Bijan
Kargar, Hadi
author_sort Kia, Reza
collection PubMed
description The title compound, C(20)H(16)N(4)O(4), contains two crystallographically independent mol­ecules (A and B) in the asymmetric unit. Intra­molecular N—H⋯O hydrogen bonds generate S(6) ring motifs in both molecules. The dihedral angles between the nitro-substituted benzene rings and the two benzene rings in mol­ecules A and B are 14.32 (9), 17.89 (9)° and 13.04 (9) and 25.71 (9)°. The ortho and para nitro groups form dihedral angles of 6.2 (2) and 8.5 (2)° in mol­ecule A, and 5.3 (3) and 13.8 (2)° in mol­ecule B, with the benzene rings to which they are attached. The crystal structure is stabilized by inter­molecular C—H⋯O inter­actions.
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spelling pubmed-29776662010-12-30 N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine Kia, Reza Fun, Hoong-Kun Etemadi, Bijan Kargar, Hadi Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(20)H(16)N(4)O(4), contains two crystallographically independent mol­ecules (A and B) in the asymmetric unit. Intra­molecular N—H⋯O hydrogen bonds generate S(6) ring motifs in both molecules. The dihedral angles between the nitro-substituted benzene rings and the two benzene rings in mol­ecules A and B are 14.32 (9), 17.89 (9)° and 13.04 (9) and 25.71 (9)°. The ortho and para nitro groups form dihedral angles of 6.2 (2) and 8.5 (2)° in mol­ecule A, and 5.3 (3) and 13.8 (2)° in mol­ecule B, with the benzene rings to which they are attached. The crystal structure is stabilized by inter­molecular C—H⋯O inter­actions. International Union of Crystallography 2009-04-08 /pmc/articles/PMC2977666/ /pubmed/21584009 http://dx.doi.org/10.1107/S1600536809009593 Text en © Kia et al. 2009 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
Kia, Reza
Fun, Hoong-Kun
Etemadi, Bijan
Kargar, Hadi
N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine
title N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine
title_full N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine
title_fullStr N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine
title_full_unstemmed N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine
title_short N-[1-(Biphenyl-4-yl)ethyl­idene]-N′-(2,4-dinitro­phen­yl)hydrazine
title_sort n-[1-(biphenyl-4-yl)ethyl­idene]-n′-(2,4-dinitro­phen­yl)hydrazine
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977666/
https://www.ncbi.nlm.nih.gov/pubmed/21584009
http://dx.doi.org/10.1107/S1600536809009593
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