N′-[(E)-3-Bromo-5-chloro-2-hydroxybenzylidene]furan-2-carbohydrazide

Abstract

In the title compound, C12H8BrClN2O3, the furan ring makes a dihedral angle of 17.2 (2)° with the six-membered ring. An intramolecular O–H...N hydrogen bond stabilizes the molecular conformation. In the crystal, N–H...O hydrogen bonds connect the molecules into chains running along thec-axis direction. The crystal packing is additionally stabilized by C—H...O interactions into a three-dimensional supramolecular architecture.