Chi-Huan Li, Jing-Kai Su, Chen-Yu Li
Oct 20, 2010
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Journal
Acta Crystallographica Section E: Structure Reports Online
Abstract
In the title compound, C20H16N4O, the non-H atoms of the benzotriazole ring system and those of the methylphenol group are essentially coplanar, with an r.m.s. deviation of 0.004 (2) Å. The mean plane of these atoms forms a dihedral angle of 60.9 (2)° with the phenyl ring. There is an intramolecular O—H⋯N hydrogen bond between the phenol and benzotriazole groups.