Abstract
In the title compound, C15H16ClNO2S, the conformation of the N—C bond in the C—SO2—NH—C segment is gauche with respect to the S=O bonds. Further, the N—H bond in the C—SO2—NH—C segment is syn with respect to the meta-methyl group in the aniline benzene ring and the ortho-methyl group in the sulfonyl benzene ring. The C—SO2—NH—C torsion angle is −49.72 (18)°. The sulfonyl and aniline benzene rings are tilted relative to each other by 71.6 (1)°. The crystal structure features inversion-related dimers linked by pairs of N—H⋯O hydrogen bonds.
Highlights
N—C bond in the C—SO2—NH—C segment is gauche with respect to the S O bonds
The crystal structure features inversion-related dimers linked by pairs of
In the crystal structure two molecules each are linked by intermolecular N–H···O hydrogen bonding into dimers that are located on centres of inversion (Fig. 2)
Summary
N—C bond in the C—SO2—NH—C segment is gauche with respect to the S O bonds. SO2—NH—C segment is syn with respect to the meta-methyl group in the aniline benzene ring and the ortho-methyl group in the sulfonyl benzene ring. Data collection: CrysAlis CCD (Oxford Diffraction, 2009); cell refinement: CrysAlis RED (Oxford Diffraction, 2009); data reduction: CrysAlis RED; program(s) used to solve structure: SHELXS97. (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97
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