International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 3(69), p. o370-o371, 2013
DOI: 10.1107/s1600536813003371
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The asymmetric unit of the title compound, C9H11N3O2, contains two molecules (A and B), which exist in Z conformations with respect to their C=N double bond. The dihedral angles between the benzene ring and the pendant hydroxycarbamimidoyl and acetamide groups are 28.58 (7) and 1.30 (5)°, respectively, in molecule A and 25.04 (7) and 27.85 (9)°, respectively, in molecule B. An intramolecular N—H⋯N hydrogen bond generates an S(6) ring in both molecules. Molecule A also features an intramolecular C—H⋯O interaction, which closes an S(6) ring. In the crystal, the molecules are linked by N—H⋯O, N—H⋯N, O—H⋯O, O—H⋯N, C—H⋯O and C—H⋯N hydrogen bonds and C—H⋯π interactions, generating a three-dimensional network.