4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

In the title compound, C22H26N4O2, the phenyl ring and hydroxybenzene group are twisted with respect to the central pyrazolone ring, making dihedral angles of 54.05 (5) and 21.80 (6)°, respectively. One of the ethyl groups is disordered over two positions wit...

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Main Authors: G. Rajagopal, G. Anbalagan, G. Chakkaravarthi, K. Manvizhi
Format: Article
Language:English
Published: International Union of Crystallography 2011-10-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811037615
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spelling doaj-f5c7723c08ee4bb0ad1bfa1db969a1652020-11-24T21:26:38ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682011-10-016710o2692o269210.1107/S16005368110376154-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-oneG. RajagopalG. AnbalaganG. ChakkaravarthiK. ManvizhiIn the title compound, C22H26N4O2, the phenyl ring and hydroxybenzene group are twisted with respect to the central pyrazolone ring, making dihedral angles of 54.05 (5) and 21.80 (6)°, respectively. One of the ethyl groups is disordered over two positions with site occupancies of 0.872 (6) and 0.128 (6). The molecular structure features short intramolecular O—H...N and C—H...O contacts. The crystal packing exhibits weak intermolecular C—H...O and C—H...π interactions.http://scripts.iucr.org/cgi-bin/paper?S1600536811037615
collection DOAJ
language English
format Article
sources DOAJ
author G. Rajagopal
G. Anbalagan
G. Chakkaravarthi
K. Manvizhi
spellingShingle G. Rajagopal
G. Anbalagan
G. Chakkaravarthi
K. Manvizhi
4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
Acta Crystallographica Section E
author_facet G. Rajagopal
G. Anbalagan
G. Chakkaravarthi
K. Manvizhi
author_sort G. Rajagopal
title 4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_short 4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_full 4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_fullStr 4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_full_unstemmed 4-[(E)-(4-Diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_sort 4-[(e)-(4-diethylamino-2-hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1h-pyrazol-3(2h)-one
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2011-10-01
description In the title compound, C22H26N4O2, the phenyl ring and hydroxybenzene group are twisted with respect to the central pyrazolone ring, making dihedral angles of 54.05 (5) and 21.80 (6)°, respectively. One of the ethyl groups is disordered over two positions with site occupancies of 0.872 (6) and 0.128 (6). The molecular structure features short intramolecular O—H...N and C—H...O contacts. The crystal packing exhibits weak intermolecular C—H...O and C—H...π interactions.
url http://scripts.iucr.org/cgi-bin/paper?S1600536811037615
work_keys_str_mv AT grajagopal 4e4diethylamino2hydroxybenzylideneamino15dimethyl2phenyl1hpyrazol32hone
AT ganbalagan 4e4diethylamino2hydroxybenzylideneamino15dimethyl2phenyl1hpyrazol32hone
AT gchakkaravarthi 4e4diethylamino2hydroxybenzylideneamino15dimethyl2phenyl1hpyrazol32hone
AT kmanvizhi 4e4diethylamino2hydroxybenzylideneamino15dimethyl2phenyl1hpyrazol32hone
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