N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide

In the title compound, C(12)H(9)BrN(4)O, the dihedral angle between the aromatic rings is 12.16 (12)°. An intra­molecular N—H⋯N hydrogen bond closes an S(5) ring. In the crystal, C—H⋯O hydrogen bonds link the mol­ecules into C(6) chains propagating in [010]. Very weak aromatic π–π stacking [centroid...

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Autores principales: Ahmad, Mushtaq, Hameed, Shahid, Tahir, M. Nawaz, Anwar, Muhammad, Israr, Muhammad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884304/
https://www.ncbi.nlm.nih.gov/pubmed/24454080
http://dx.doi.org/10.1107/S1600536813027426
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author Ahmad, Mushtaq
Hameed, Shahid
Tahir, M. Nawaz
Anwar, Muhammad
Israr, Muhammad
author_facet Ahmad, Mushtaq
Hameed, Shahid
Tahir, M. Nawaz
Anwar, Muhammad
Israr, Muhammad
author_sort Ahmad, Mushtaq
collection PubMed
description In the title compound, C(12)H(9)BrN(4)O, the dihedral angle between the aromatic rings is 12.16 (12)°. An intra­molecular N—H⋯N hydrogen bond closes an S(5) ring. In the crystal, C—H⋯O hydrogen bonds link the mol­ecules into C(6) chains propagating in [010]. Very weak aromatic π–π stacking [centroid–centroid separations = 3.9189 (15) and 3.9357 (15) Å] is also observed.
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spelling pubmed-38843042014-01-17 N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide Ahmad, Mushtaq Hameed, Shahid Tahir, M. Nawaz Anwar, Muhammad Israr, Muhammad Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(12)H(9)BrN(4)O, the dihedral angle between the aromatic rings is 12.16 (12)°. An intra­molecular N—H⋯N hydrogen bond closes an S(5) ring. In the crystal, C—H⋯O hydrogen bonds link the mol­ecules into C(6) chains propagating in [010]. Very weak aromatic π–π stacking [centroid–centroid separations = 3.9189 (15) and 3.9357 (15) Å] is also observed. International Union of Crystallography 2013-10-12 /pmc/articles/PMC3884304/ /pubmed/24454080 http://dx.doi.org/10.1107/S1600536813027426 Text en © Ahmad et al. 2013 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
Ahmad, Mushtaq
Hameed, Shahid
Tahir, M. Nawaz
Anwar, Muhammad
Israr, Muhammad
N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide
title N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide
title_full N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide
title_fullStr N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide
title_full_unstemmed N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide
title_short N′-[(E)-3-Bromo­benzyl­idene]pyrazine-2-carbohydrazide
title_sort n′-[(e)-3-bromo­benzyl­idene]pyrazine-2-carbohydrazide
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884304/
https://www.ncbi.nlm.nih.gov/pubmed/24454080
http://dx.doi.org/10.1107/S1600536813027426
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