The NMR Study and Antimicrobial Activity of Some Schiff Bases Derived From Sulphonamide Drug
DOI:
https://doi.org/10.24297/jac.v12i2.2157Keywords:
Sulfonamide, Schiff base, NMR, Antimicrobial activity, Aldehydes.Abstract
Some Schiff base compounds derived from sulfonamide drug were synthesized by reaction of 4-aminobenzenesulfonamide with aromatic aldehydes (2-hydroxy-1-naphthaldehyde, 3,4-dihydroxybenzaldehyde and 2-hydroxy benzaldehyde) in good yields. Characterization of synthesized compound was carried by elemental analysis, IR, 1H,13C, HSQC and HMBC- NMR spectroscopy. The synthesized compounds were screened for their antibacterial activity against Staphylococcus aureus, Streptococcus sp., Bacillus subtillus, Escherichia coli and  Klebsiella pneumonia. Additionally, the compounds were tested for antifungicidal activity against Candida krusei, Candida tropicalis, Aspergillus fumigates and Aspergillus niger. Â
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