1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one

In the title compound, C(20)H(21)ClN(2)O(2), the benzene rings form dihedral angles of 6.35 (5) and 81.82 (5)° with the mean plane of the 4,5-dihydro-1H-pyrazole ring (r.m.s. deviation = 0.145 Å). This latter ring adopts an envelope conformation with the CH grouping as the flap. The dihedral angle b...

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Detalles Bibliográficos
Autores principales: Fun, Hoong-Kun, Quah, Ching Kheng, Samshuddin, S., Narayana, B., Sarojini, B. K.
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/PMC3343949/
https://www.ncbi.nlm.nih.gov/pubmed/22590030
http://dx.doi.org/10.1107/S1600536812009105
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author Fun, Hoong-Kun
Quah, Ching Kheng
Samshuddin, S.
Narayana, B.
Sarojini, B. K.
author_facet Fun, Hoong-Kun
Quah, Ching Kheng
Samshuddin, S.
Narayana, B.
Sarojini, B. K.
author_sort Fun, Hoong-Kun
collection PubMed
description In the title compound, C(20)H(21)ClN(2)O(2), the benzene rings form dihedral angles of 6.35 (5) and 81.82 (5)° with the mean plane of the 4,5-dihydro-1H-pyrazole ring (r.m.s. deviation = 0.145 Å). This latter ring adopts an envelope conformation with the CH grouping as the flap. The dihedral angle between the benzene rings is 75.63 (4)°. In the crystal, mol­ecules are linked by C—H⋯Cl and C—H⋯O hydrogen bonds into chains along [-201]. The crystal structure also features C—H⋯π inter­actions.
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spelling pubmed-33439492012-05-15 1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one Fun, Hoong-Kun Quah, Ching Kheng Samshuddin, S. Narayana, B. Sarojini, B. K. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(20)H(21)ClN(2)O(2), the benzene rings form dihedral angles of 6.35 (5) and 81.82 (5)° with the mean plane of the 4,5-dihydro-1H-pyrazole ring (r.m.s. deviation = 0.145 Å). This latter ring adopts an envelope conformation with the CH grouping as the flap. The dihedral angle between the benzene rings is 75.63 (4)°. In the crystal, mol­ecules are linked by C—H⋯Cl and C—H⋯O hydrogen bonds into chains along [-201]. The crystal structure also features C—H⋯π inter­actions. International Union of Crystallography 2012-03-07 /pmc/articles/PMC3343949/ /pubmed/22590030 http://dx.doi.org/10.1107/S1600536812009105 Text en © Fun 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
Fun, Hoong-Kun
Quah, Ching Kheng
Samshuddin, S.
Narayana, B.
Sarojini, B. K.
1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one
title 1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one
title_full 1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one
title_fullStr 1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one
title_full_unstemmed 1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one
title_short 1-[3-(4-Chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one
title_sort 1-[3-(4-chloro­phen­yl)-5-(4-meth­oxy­phen­yl)-4,5-dihydro-1h-pyrazol-1-yl]butan-1-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3343949/
https://www.ncbi.nlm.nih.gov/pubmed/22590030
http://dx.doi.org/10.1107/S1600536812009105
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