Acta Cryst. (2004). E60, o488-o489 [ doi:10.1107/S1600536804004404 ]
Abstract: The title compound, C20H15BrN2O2S, is a new bioactive indole derivative with the 4-bromobenzenesulfonate moiety as a good leaving group. The S atom of the 4-bromobenzenesulfonate moiety is bonded to the amine N atom in sp3 hybridization, with an S-N bond length of 1.616 (3) Å. The molecules are connected by N-HO hydrogen bonds, forming one-dimensional columns along the b axis.
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