Abstract
In the title compound, C14H12ClNO4S, the dihedral angle between the aromatic rings is 82.07 (1)° and the dihedral angle between the planes defined by the S—N—C=O fragment and the sulfonyl benzene ring is 82.46 (3)°. In the crystal, the molecules are linked into C(4) chains running along [001] by strong N—H⋯O hydrogen bonds. A C—H⋯O interaction reinforces the [001] chains: its graph-set symbol is C(7). The chains are cross-linked into (100) sheets by further C—H⋯O interactions as C(6) chains along [001]. The structure also features weak π–π stacking interactions [centroid–centroid distances = 3.577 (1) and 3.8016 (1) Å].
Highlights
C14H12ClNO4S, the dihedral angle between the aromatic rings is 82.07 (1) and the dihedral angle between the planes defined by the S—N—C=O fragment and the sulfonyl benzene ring is 82.46 (3)
As a part of our continued structural studies of N-(aroyl)-arylsulfonamides (Suchetan et al, 2011a, 2011b; Gowda et al, 2010a, 2010b), we report here the crystal structure of the title compound (I) (Fig 1)
The molecule is twisted at the S atom, the dihedral angle between the planes defined by the S—N—C=O segment in the central chain and the sulfonyl benzene ring being 82.46 (3)°
Summary
Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India, bDepartment of Studies and Research in Physics, U.C.S., Tumkur University, Tumkur, Karnataka 572 103, India, cDepartment of Studies in Microbiology, University of Mysore, Manasagangotri, Mysore, India, dDepartment of Studies in Physics, University of Mysore, Manasagangotri, Mysore, India, and e Department of Studies and Research in Chemistry, U.C.S., Tumkur University, Tumkur, Karnataka 572 103, India R factor = 0.063; wR factor = 0.163; data-to-parameter ratio = 12.6.
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