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Acta Cryst. (2004). E60, o810-o812 [ doi:10.1107/S1600536804008633 ]
Abstract: The molecule of the title compound, C15H13NO3, is not planar and the dihedral angle between the planes of the two aromatic rings is 53.93 (7)°. The molecule exists in the crystal structure in the phenol-imine tautomeric form and has two `active' H atoms, which participate in strong intramolecular O-H
N and O-H
O hydrogen bonds. One of the H atoms is also involved in an intermolecular hydrogen bond, which links the molecules into centrosymmetric dimers.
Online 24 April 2004
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