2-[(3-Bromo­anilino)meth­yl]-1,2-benzo­thia­zol-3(2H)-one

The title compound, C₁₄H₁₁BrN₂OS, was synthesized by the reaction of 1,2-benzothia­zol-3(2H)-one with formalin and 3-bromo­aniline in ethanol. The 1,2-benzothia­zolone ring system is approximately planar [maximum deviation = 0.0142 (s.u.?) Å] and forms a dihedral angle of 79.19 (5)° with the benzene ring. In the crystal, molecules are linked by N—H...O, C—H...O and C—H...Br interactions.