2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide

In the crystal structure of the title compound, C(19)H(17)Cl(2)N(3)O(2), the mol­ecules form dimers of the R (2) (2)(10) type through N—H⋯O hydrogen bonding. As a result of steric repulsion, the amide group is rotated with respect to both the dichloro­phenyl and 2,3-dihydro-1H-pyrazol-4-yl rings, ma...

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Autores principales: Butcher, Ray J., Mahan, Aneeka, Nayak, P. S., Narayana, B., Yathirajan, H. S.
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/PMC3588232/
https://www.ncbi.nlm.nih.gov/pubmed/23476425
http://dx.doi.org/10.1107/S1600536812049628
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author Butcher, Ray J.
Mahan, Aneeka
Nayak, P. S.
Narayana, B.
Yathirajan, H. S.
author_facet Butcher, Ray J.
Mahan, Aneeka
Nayak, P. S.
Narayana, B.
Yathirajan, H. S.
author_sort Butcher, Ray J.
collection PubMed
description In the crystal structure of the title compound, C(19)H(17)Cl(2)N(3)O(2), the mol­ecules form dimers of the R (2) (2)(10) type through N—H⋯O hydrogen bonding. As a result of steric repulsion, the amide group is rotated with respect to both the dichloro­phenyl and 2,3-dihydro-1H-pyrazol-4-yl rings, making dihedral angles of 80.70 (13) and 64.82 (12)°, respectively. The dihedral angle between the dichloro­phenyl and 2,3-dihydro-1H-pyrazol-4-yl rings is 48.45 (5)° while that between the 2,3-dihydro-1H-pyrazol-4-yl and phenyl rings is 56.33 (6)°.
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spelling pubmed-35882322013-03-08 2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide Butcher, Ray J. Mahan, Aneeka Nayak, P. S. Narayana, B. Yathirajan, H. S. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the crystal structure of the title compound, C(19)H(17)Cl(2)N(3)O(2), the mol­ecules form dimers of the R (2) (2)(10) type through N—H⋯O hydrogen bonding. As a result of steric repulsion, the amide group is rotated with respect to both the dichloro­phenyl and 2,3-dihydro-1H-pyrazol-4-yl rings, making dihedral angles of 80.70 (13) and 64.82 (12)°, respectively. The dihedral angle between the dichloro­phenyl and 2,3-dihydro-1H-pyrazol-4-yl rings is 48.45 (5)° while that between the 2,3-dihydro-1H-pyrazol-4-yl and phenyl rings is 56.33 (6)°. International Union of Crystallography 2012-12-08 /pmc/articles/PMC3588232/ /pubmed/23476425 http://dx.doi.org/10.1107/S1600536812049628 Text en © Butcher 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
Butcher, Ray J.
Mahan, Aneeka
Nayak, P. S.
Narayana, B.
Yathirajan, H. S.
2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide
title 2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide
title_full 2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide
title_fullStr 2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide
title_full_unstemmed 2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide
title_short 2-(2,4-Dichloro­phen­yl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide
title_sort 2-(2,4-dichloro­phen­yl)-n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)acetamide
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588232/
https://www.ncbi.nlm.nih.gov/pubmed/23476425
http://dx.doi.org/10.1107/S1600536812049628
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