Acta Cryst. (2008). E64, o737  [ doi:10.1107/S1600536808007435 ]

N-(2-Benzoyl-4-chlorophenyl)-4-chlorobenzenesulfonamide

A. Valkonen, R. Gawinecki, H. Janota, B. Osmialowski and E. Kolehmainen

Abstract: The title compound, C₁₉H₁₃Cl₂NO₃S, is an N-arylsulfonyl derivative of 2-amino-5-chlorobenzophenone. The compound is biologically active and shows potential to be utilized as an inhibitor of CCR2 and CCR9 receptor functions. In the crystal structure, there is an intramolecular N-HO hydrogen bond between the amide and carbonyl groups. The benzoyl and 4-chlorophenyl groups form intramolecular and intermolecular face-to-face contacts, with a dihedral angle of 10.6 (1)° between their mean planes in both cases, and centroid-centroid separations of 4.00 (1) and 4.25 (1) Å for the intra- and intermolecular interactions, respectively.

Online 29 March 2008

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