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

Authors
Journal
Acta Crystallographica Section E Structure Reports Online
1600-5368
Publisher
International Union of Crystallography
Publication Date
Volume
64
Issue
1
Identifiers
DOI: 10.1107/s1600536807061594
Keywords
  • Organic Papers

Abstract

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.

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