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Acta Cryst. (2013). E69, o1765
[ doi:10.1107/S1600536813030523 ]


P. A. Suchetan, R. N. Mohan, Vijithkumar, B. S. Palakshamurthy and S. Sreenivasa

Abstract: In the title sulfonamide derivative, C11H10ClN3O2S, the dihedral angle between the pyridine rings is 46.85 (12)°. The N atom of the chloro­pyridine ring is anti to the N-H bond. In the crystal, mol­ecules are linked through N-H...N hydrogen bonds into zigzag chains parallel to [001] with a C(7) graph-set motif.

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