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Acta Cryst. (2012). E68, o2686
[ doi:10.1107/S160053681203468X ]


X. Zhang

Abstract: In the title molecule, C8H10N2O2, there is an intramolecular hydrogen bond involving the hydroxy group and the O atom of the carbonyl group. The dihedral angle between the benzene ring and the amide fragment is 87.16 (10)°. The C-N-N-C torsion angle is 88.87 (18)°. In the crystal, N-H...N and N-H...O hydrogen bonds connect molecules into chains along [100]. In addition, there is a weak C-H...[pi] interaction.

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