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

Luiz Everson da Silva; Paulo Teixeira de Sousa Jr; Evandro Luiz Dall'oglio; Sabine Foro

doi:10.1107/S1600536807061594

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

Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 6;64(Pt 1):o52. doi: 10.1107/S1600536807061594.

Authors

Luiz Everson da Silva, Paulo Teixeira de Sousa Jr, Evandro Luiz Dall'oglio, Sabine Foro

Abstract

In the title compound, C(18)H(19)N(3)O(3)S, 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 inter-molecular N-H⋯O and two non-classical inter-molecular C-H⋯O hydrogen bonds are observed in the crystal structure.