(Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one

The mol­ecule of the title compound, C(23)H(18)Cl(2)N(4)O, assumes a non-planar conformation in which the pyrazolone ring forms dihedral angles of 32.61 (19), 76.73 (14) and 52.57 (19)° with the three benzene rings. The secondary amino group is involved in an intra­molecular N—H⋯O hydrogen bond. In...

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Detalles Bibliográficos
Autores principales: Zou, Dan, Lü, Xingqiang, Zhao, Shunsheng, Liu, Xiangrong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515247/
https://www.ncbi.nlm.nih.gov/pubmed/23284467
http://dx.doi.org/10.1107/S160053681204086X
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author Zou, Dan
Lü, Xingqiang
Zhao, Shunsheng
Liu, Xiangrong
author_facet Zou, Dan
Lü, Xingqiang
Zhao, Shunsheng
Liu, Xiangrong
author_sort Zou, Dan
collection PubMed
description The mol­ecule of the title compound, C(23)H(18)Cl(2)N(4)O, assumes a non-planar conformation in which the pyrazolone ring forms dihedral angles of 32.61 (19), 76.73 (14) and 52.57 (19)° with the three benzene rings. The secondary amino group is involved in an intra­molecular N—H⋯O hydrogen bond. In the crystal, mol­ecules are linked by pairs of N—H⋯O hydrogen bonds, forming inversion dimers. An offset stacking inter­action is observed between the chloro-substituted benzene rings protruding on both sides of these dimers [centroid–centroid distance = 3.862 (1) Å].
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spelling pubmed-35152472013-01-02 (Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one Zou, Dan Lü, Xingqiang Zhao, Shunsheng Liu, Xiangrong Acta Crystallogr Sect E Struct Rep Online Organic Papers The mol­ecule of the title compound, C(23)H(18)Cl(2)N(4)O, assumes a non-planar conformation in which the pyrazolone ring forms dihedral angles of 32.61 (19), 76.73 (14) and 52.57 (19)° with the three benzene rings. The secondary amino group is involved in an intra­molecular N—H⋯O hydrogen bond. In the crystal, mol­ecules are linked by pairs of N—H⋯O hydrogen bonds, forming inversion dimers. An offset stacking inter­action is observed between the chloro-substituted benzene rings protruding on both sides of these dimers [centroid–centroid distance = 3.862 (1) Å]. International Union of Crystallography 2012-10-20 /pmc/articles/PMC3515247/ /pubmed/23284467 http://dx.doi.org/10.1107/S160053681204086X Text en © Zou et al. 2012 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
Zou, Dan
Lü, Xingqiang
Zhao, Shunsheng
Liu, Xiangrong
(Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
title (Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
title_full (Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
title_fullStr (Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
title_full_unstemmed (Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
title_short (Z)-4-[(2-Amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
title_sort (z)-4-[(2-amino-4,5-dichloro­anilino)(phenyl)methyl­idene]-3-methyl-1-phenyl-1h-pyrazol-5(4h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515247/
https://www.ncbi.nlm.nih.gov/pubmed/23284467
http://dx.doi.org/10.1107/S160053681204086X
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AT zhaoshunsheng z42amino45dichloroanilinophenylmethylidene3methyl1phenyl1hpyrazol54hone
AT liuxiangrong z42amino45dichloroanilinophenylmethylidene3methyl1phenyl1hpyrazol54hone

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