N-Benzolamoxicillin and N-3,4-dichlorobenzolamoxicillin were synthesized from amoxicillin by acylation with benzoylchloride and 3,4-dichlorobenzoylchloride respectively. Structure characterization of the amoxicillin derivative compounds were done by UV, IR and 1H-NMR spectroscopy. Both derivative compound has antibacterial antivity against Staphylococcus aureus and Escherichia coli. The activity of N-3,4-dichlorobenzolamoxicillin is more active than N-Benzolamoxicillin.
Identification and analytical characterization of seven NPS, by combination of 1H NMR spectroscopy, GC–MS and UPLC–MS/MS®, to resolve a complex toxicological fatal case