Der Pharma Chemica
Journal for Medicinal Chemistry, Pharmaceutical Chemistry, Pharmaceutical Sciences and Computational Chemistry


Spectroscopic studies and structure determination of Schiff base derived from 5-bromosalicylaldehyde and 4-aminobenzoic acid

Author(s): Shefket Dehari, Dije Dehari, Muhamet Shehabi, Selim Jusufi

The Schiff base have been characterized by IR, 1H-NMR spectroscopy, ESI mass spectrometry and elemental analysis. The 4-(5-bromo-2-hydroxybenzylideneamino) benzoic acid was structurally characterized (monoclinic space group P21/c, unit cell dimensions a = 2857.63(8) pm, b = 686.90(2) pm, c = 612.35(2) pm, β= 94.411(3)°). It forms dimers in the solid state which are connected by intermolecular hydrogen bonds between the COOH groups.