Acta Cryst. (2006). E62, o2178-o2180  [ doi:10.1107/S1600536806015832 ]

N-(6-Chloropyridazin-3-yl)-4-methylbenzenesulfonamide

H.-K. Fun, S.-F. Zhang, Z.-F. Chen, H. Liang and S. Chantrapromma

Abstract: In the title compound, C₁₁H₁₀ClN₃O₂S, the pyridazine ring and the benzene ring adopt a distorted V configuration, forming a dihedral angle of 73.79 (11)°. The crystal packing is stabilized by intermolecular N-HO hydrogen bonds. Weak intramolecular C-HO and intermolecular C-HO and C-HN interactions are also observed. The molecules are linked into one-dimensional chains along the c axis and these chains are interconnected, forming a two-dimensional network.

Online 5 May 2006

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