(E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

In the title compound, C(18)H(16)N(4)O(4), the dihedral angles between the central pyrazole ring and the pendant substituted and unsubstituted aromatic rings are 4.73 (12) and 44.24 (14)°, respectively. An intra­molecular O—H⋯O hydrogen bond occurs. In the crystal structure, an inter­molecular C—H⋯O...

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Detalles Bibliográficos
Autores principales: Zhang, Chun-Niu, Yang, Ming-Hua
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959356/
https://www.ncbi.nlm.nih.gov/pubmed/21201187
http://dx.doi.org/10.1107/S1600536808030031
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author Zhang, Chun-Niu
Yang, Ming-Hua
author_facet Zhang, Chun-Niu
Yang, Ming-Hua
author_sort Zhang, Chun-Niu
collection PubMed
description In the title compound, C(18)H(16)N(4)O(4), the dihedral angles between the central pyrazole ring and the pendant substituted and unsubstituted aromatic rings are 4.73 (12) and 44.24 (14)°, respectively. An intra­molecular O—H⋯O hydrogen bond occurs. In the crystal structure, an inter­molecular C—H⋯O inter­action may help to consolidate the packing and a short intra­molecular C—H⋯O contact also occurs.
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spelling pubmed-29593562010-12-30 (E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one Zhang, Chun-Niu Yang, Ming-Hua Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(18)H(16)N(4)O(4), the dihedral angles between the central pyrazole ring and the pendant substituted and unsubstituted aromatic rings are 4.73 (12) and 44.24 (14)°, respectively. An intra­molecular O—H⋯O hydrogen bond occurs. In the crystal structure, an inter­molecular C—H⋯O inter­action may help to consolidate the packing and a short intra­molecular C—H⋯O contact also occurs. International Union of Crystallography 2008-09-24 /pmc/articles/PMC2959356/ /pubmed/21201187 http://dx.doi.org/10.1107/S1600536808030031 Text en © Chun-Niu and Ming-Hua 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
Zhang, Chun-Niu
Yang, Ming-Hua
(E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title (E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_full (E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_fullStr (E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_full_unstemmed (E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_short (E)-4-(4-Hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_sort (e)-4-(4-hydr­oxy-3-nitro­benzyl­idene­amino)-1,5-dimethyl-2-phenyl-1h-pyrazol-3(2h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959356/
https://www.ncbi.nlm.nih.gov/pubmed/21201187
http://dx.doi.org/10.1107/S1600536808030031
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AT yangminghua e44hydroxy3nitrobenzylideneamino15dimethyl2phenyl1hpyrazol32hone

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