N -(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1 H -pyrazol-4-yl)-4-methylbenzenesulfonamide

N -(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1 H -pyrazol-4-yl)-4-methylbenzenesulfonamide

In the title compound, C18H19N3O3S, the phenyl ring and the pyrazole ring are twisted with respect to each other by an angle of 49.11 (7)°. The C-N-S-C torsion angle is −122.5 (2)°. The methyl group bonded to the N atom of the pyrazole ring has a large deviation from the mean ring plane of 0.603 (3)...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Vol. 64; no. 1; p. o52
Main Authors: Silva, Luiz Everson da, Sousa Jr, Paulo Teixeira de, Dall'Oglio, Evandro Luiz, Foro, Sabine
Format: Journal Article
Language:English
Published: International Union of Crystallography 01-01-2008
Online Access:Get full text
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Summary:In the title compound, C18H19N3O3S, the phenyl ring and the pyrazole ring are twisted with respect to each other by an angle of 49.11 (7)°. The C-N-S-C torsion angle is −122.5 (2)°. The methyl group bonded to the N atom of the pyrazole ring has a large deviation from the mean ring plane of 0.603 (3) Å. One intermolecular N-H...O and two non-classical intermolecular C-H...O hydrogen bonds are observed in the crystal structure.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536807061594