3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine

Two independent mol­ecules are present in the asymmetric unit of the title compound, C(12)H(11)ClN(4), (Z′ = 2): the dihedral angles between the phenyl and pyridizine rings are 8.35 (10) and 37.64 (6)°. In the crystal, the two mol­ecules form inversion dimers with R (2) (2)(8) ring motifs through in...

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Autores principales: Ather, Abdul Qayyum, Tahir, M. Nawaz, Khan, Misbahul Ain, Athar, Muhammad Makshoof
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007326/
https://www.ncbi.nlm.nih.gov/pubmed/21588398
http://dx.doi.org/10.1107/S1600536810024402
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author Ather, Abdul Qayyum
Tahir, M. Nawaz
Khan, Misbahul Ain
Athar, Muhammad Makshoof
author_facet Ather, Abdul Qayyum
Tahir, M. Nawaz
Khan, Misbahul Ain
Athar, Muhammad Makshoof
author_sort Ather, Abdul Qayyum
collection PubMed
description Two independent mol­ecules are present in the asymmetric unit of the title compound, C(12)H(11)ClN(4), (Z′ = 2): the dihedral angles between the phenyl and pyridizine rings are 8.35 (10) and 37.64 (6)°. In the crystal, the two mol­ecules form inversion dimers with R (2) (2)(8) ring motifs through inter­molecular N—H⋯N hydrogen bonds. The crystal structure is stabilized by π–π inter­actions between the pyridazine rings of symmetry-related molecules. In one of the independent mol­ecules, the centroid–centroid separations are 3.6927 (13) and 3.7961 (13) Å, whereas in the other, the separations are 3.6909 (13) and 3.9059 (13) Å.
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spelling pubmed-30073262010-12-30 3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine Ather, Abdul Qayyum Tahir, M. Nawaz Khan, Misbahul Ain Athar, Muhammad Makshoof Acta Crystallogr Sect E Struct Rep Online Organic Papers Two independent mol­ecules are present in the asymmetric unit of the title compound, C(12)H(11)ClN(4), (Z′ = 2): the dihedral angles between the phenyl and pyridizine rings are 8.35 (10) and 37.64 (6)°. In the crystal, the two mol­ecules form inversion dimers with R (2) (2)(8) ring motifs through inter­molecular N—H⋯N hydrogen bonds. The crystal structure is stabilized by π–π inter­actions between the pyridazine rings of symmetry-related molecules. In one of the independent mol­ecules, the centroid–centroid separations are 3.6927 (13) and 3.7961 (13) Å, whereas in the other, the separations are 3.6909 (13) and 3.9059 (13) Å. International Union of Crystallography 2010-07-24 /pmc/articles/PMC3007326/ /pubmed/21588398 http://dx.doi.org/10.1107/S1600536810024402 Text en © Ather et al. 2010 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
Ather, Abdul Qayyum
Tahir, M. Nawaz
Khan, Misbahul Ain
Athar, Muhammad Makshoof
3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine
title 3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine
title_full 3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine
title_fullStr 3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine
title_full_unstemmed 3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine
title_short 3-Chloro-6-[(E)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine
title_sort 3-chloro-6-[(e)-2-(1-phenyl­ethyl­idene)hydrazin­yl]pyridazine
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007326/
https://www.ncbi.nlm.nih.gov/pubmed/21588398
http://dx.doi.org/10.1107/S1600536810024402
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AT khanmisbahulain 3chloro6e21phenylethylidenehydrazinylpyridazine
AT atharmuhammadmakshoof 3chloro6e21phenylethylidenehydrazinylpyridazine

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