1,5-Bis[1-(2-hydroxyphenyl)ethylidene]carbonohydrazide dimethylformamide monosolvate

Abstract

In the title compound, C17H18N4O3·C3H7NO, the main disubstituted urea and solvate molecules are linked by pairs of N—H...O hydrogen bonds. In the main molecules, the benzene rings form a dihedral angle of 15.59 (13)° a;nd two intramolecular O—H...N hydrogen bonds influence the molecular conformation. In the crystal structure, weak intermolecular C—H...O interactions link the hydrogen-bonded pairs into chains along the b axis. The chains associate via C—H...π interactions.