1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one

In the title compound, C(21)H(21)N(3)O(2), an intra­molecular N—H⋯O inter­action generates an S(6) ring, which stablizes the enamine–keto tautomer. The S(6) ring makes dihedral angles of 33.07 (7), 56.50 (8) and 38.59 (8)°, respectively, with the benzoyl­acetone benzene ring and the anti­pyrine pyra...

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Detalles Bibliográficos
Autores principales: Zhu, Hualing, Wang, Zhan, Ren, Junjie, Zhang, Miao, Xu, Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3151847/
https://www.ncbi.nlm.nih.gov/pubmed/21837045
http://dx.doi.org/10.1107/S1600536811021945
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author Zhu, Hualing
Wang, Zhan
Ren, Junjie
Zhang, Miao
Xu, Wei
author_facet Zhu, Hualing
Wang, Zhan
Ren, Junjie
Zhang, Miao
Xu, Wei
author_sort Zhu, Hualing
collection PubMed
description In the title compound, C(21)H(21)N(3)O(2), an intra­molecular N—H⋯O inter­action generates an S(6) ring, which stablizes the enamine–keto tautomer. The S(6) ring makes dihedral angles of 33.07 (7), 56.50 (8) and 38.59 (8)°, respectively, with the benzoyl­acetone benzene ring and the anti­pyrine pyrazole and benzene rings.
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spelling pubmed-31518472011-08-11 1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one Zhu, Hualing Wang, Zhan Ren, Junjie Zhang, Miao Xu, Wei Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(21)H(21)N(3)O(2), an intra­molecular N—H⋯O inter­action generates an S(6) ring, which stablizes the enamine–keto tautomer. The S(6) ring makes dihedral angles of 33.07 (7), 56.50 (8) and 38.59 (8)°, respectively, with the benzoyl­acetone benzene ring and the anti­pyrine pyrazole and benzene rings. International Union of Crystallography 2011-06-11 /pmc/articles/PMC3151847/ /pubmed/21837045 http://dx.doi.org/10.1107/S1600536811021945 Text en © Zhu et al. 2011 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
Zhu, Hualing
Wang, Zhan
Ren, Junjie
Zhang, Miao
Xu, Wei
1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one
title 1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one
title_full 1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one
title_fullStr 1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one
title_full_unstemmed 1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one
title_short 1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1H-pyrazol-3(2H)-one
title_sort 1,5-dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enyl­amino)-2-phenyl-1h-pyrazol-3(2h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3151847/
https://www.ncbi.nlm.nih.gov/pubmed/21837045
http://dx.doi.org/10.1107/S1600536811021945
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