Preparation, diagnoses of novel hetero atom compounds and evaluation the antibacterial activity of them

This work included prepare of hetero atom compounds Ra₁-Ra₅from the interaction of prepared azomethines with anhydride compound. Azomethine compounds were prepared by condensation reaction. A number of new hetero atom compounds were prepared by acid-catalyzed Cycloaddition-reaction in anhydrous THF under reflux conditions. The formation of hetero ring has been achieved by Cycloaddition. The melting point, ¹H-NMR, FT-IR and ¹³C-NMRspectroscopies technique were used to identified the final products. Biological activity of the prepared hetero compounds Ra₁-Ra₅ evaluated on E. Coli and S. aureus.