Acta Cryst. (2012). E68, o27 [ doi:10.1107/S1600536811051580 ]
Abstract: In the title compound, C20H16N2OS, the aniline substituent essentially coplanar with the benzothiazole moiety (with an r.m.s. deviation of all fitted non-H atoms of 0.0612 Å). The phenol group is almost perpendicular to the benzothiazolylaniline group, with an interplanar angle of 88.36 (2)°. In the crystal, molecules aggregate as centrosymmetric dimers by pairs of O-HN hydrogen bonds. C-HO contacts and N-H(arene) interactions also occur.
Online 3 December 2011
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