2-Hydroxy-N′-(5-hydroxy-2-nitrobenzylidene)-3-methylbenzohydrazide
oleh: Li-Juen Shao, Zhao-Fu Zhu, Xi-Hai Shen
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2012-03-01 |
Deskripsi
The title compound, C15H13N3O5, was prepared by condensing 5-hydroxy-2-nitrobenzaldehyde and 2-hydroxy-3-methylbenzohydrazide in methanol. The two benzene rings make a dihedral angle of 3.9 (3)°. An intramolecular O—H...O hydrogen bond is observed. The crystal structure is stabilized by intermolecular O—H...O and N—H...O hydrogen bonds, and C—H...O and π–π interactions [centroid–centroid distances = 3.5658 (17)–3.9287 (19) Å].