N-{4-[(4-methylphenyl)sulfamoyl]phenyl}acetamide

Abstract

The title mol-ecule, C15H16N2O 3S, has a twisted U-shaped conformation. The twist occurs in the central C - S(=O)2N(H) - C unit with the C - S - N - C torsion angle being -58.38 (14)°. The benzene rings lie to the same side of the mol-ecule and form a dihedral angle of 67.03 (10)°. The crystal packing features N - H⋯O hydrogen bonding, which leads to supra-molecular chains with a tubular topology along the b axis. Intra-molecular C - H⋯O inter-actions are also observed.