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Acta Cryst. (2013). E69, o1750-o1751
[ doi:10.1107/S1600536813029875 ]


T. Kobkeatthawin, S. Chantrapromma, C. S. Chidan Kumar and H.-K. Fun

Abstract: The title compound, C15H15NO4S, was obtained by the condensation of 4-amino­aceto­phenone and 4-meth­oxy­benzene­sulfonyl chloride. The dihedral angle between the benzene rings is 86.56 (9)° and the mol­ecule has an approximate V-shaped conformation. The C atom of the meth­oxy group is roughly coplanar with its attached ring [deviation = 0.177 (3) Å], as is the methyl C atom of the acetyl group with its ring [deviation = 0.065 (2) Å]. An intra­molecular C-H...O inter­action generates an S(6) ring. In the crystal, N-H...O and C-H...O hydrogen bonds link the mol­ecules into [010] chains. Weak C-H...[pi] inter­actions are also observed.

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