(E)-4-Amino-N′-(2-hydroxy-5-methylbenzylidene)benzohydrazide

(E)-4-Amino-N′-(2-hydroxy-5-methylbenzylidene)benzohydrazide

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The asymmetric unit of the title compound, C15H15N3O2, comprises two crystallographically independent molecules (A and B), each having an E conformation around the C=N bond.In each molecule, there is an intramolecular O—H.N hydrogen bond making an S(6) ring motif.The dihedral angles between the substituted robocop tshirt phenyl rings are 17.

49 (9) and 10.03 (9)°.In the crystal, N—H.O hydrogen bonds link neighbouring independent molecules into infinite chains, of the type –A–B–A–B–, along the a axis, enclosing R21(7) ring motifs.

The chains are linked by N—H.O hydrogen bonds and C—H.O interactions, leading to the formation harmoni headband of a three-dimensional network.