ABSTRACT

A novel series of azetidinone AZ1-6 been prepared from the building blocks 2, 3, 4 (trisubstituted benzaldehyde)-N-(6,7 substituted-1,3-benzothiazol-2-yl) semicarbazone [2.026a-o]. All of the synthesized compounds have been confirmed by elemental analyses, IR and 1H NMR spectral data. These newly synthesized compounds were screened for their antibacterial activity. Variable and modest activity was observed against the investigated strains of bacteria, however compounds AZ2, AZ3, AZ5 and AZ6 revealed significant antibacterial activity against Bacillus subtilis and Pseudomonas compared to the reference drug Procaine penicillin and Streptomycin.