N'-[(E)-2-Hydroxy-5-Methoxy-Benzylidene]pyridine-4-Carbohydrazide

Abstract

In the title compound, C<inf>14</inf>H<inf>13</inf>N<inf>3</inf>O <inf>3</inf>, the dihedral angle between the pyridine and benzene rings is 15.17 (18)°. The torsion angle of the -C=N - N - C- system between two aromatic rings is -167.1 (3)°. Intra-molecular O - H⋯N hydrogen bonding generates S(6) rings. In the crystal structure, neighbouring mol-ecules are linked together along the c axis by weak inter-molecular C - H⋯O and N - H⋯O hydrogen bonds, generating R <inf>1</inf>2(6) ring motifs.