1-[(2-hydroxy-5-methylphenylamino)-methylene]naphthalen-2(1H)-one

Abstract

The molecule of the title compound, C18H15NO2, is not completely planar. It adopts a keto-amine tautomeric form with an intramolecular N-H...O and an intermolecular O-H...O hydrogen bond. The molecules are linked by O-H...O hydrogen bonds into a three-dimensional network.