Synthesis, spectral, antibacterial and docking analyses of (3,4-bis((E)-(arylidene)amino)phenyl)(phenyl)methanones

Abstract

Biologically active Schiff bases namely (3,4-bis((E)-(arylidene)amino) phenyl)(phenyl)methanones have been synthesized through ultrasonicated condensation of (3,4-diaminophenyl)(phenyl)methanone and various benzaldehydes in ethanol medium. Synthesised Schiff bases have been examined by different techniques like molecular formula calculation, molecular weight determination, melting point determination, micro analysis and spectroscopic data. The in vitro antibacterial actions of these E-imines have been assessed against bacterial strains by zone inhibition and serial dilution methods. Further, molecular docking analysis of all E-imines have been accomplished to comprehend the order of binding of Schiff bases with protein.