karbala journal of pharmaceutical sciences

This work includes preparation of different types of heterocyclic compounds. These
compounds including pyrazol, phthalazin, pyridazin, oxazole, thiazol. Thestructures of
these compounds were identified by FT-IR,H-NMR,Uv spectroscopy and checked by TLC
and study the anti-bacterial activities for some of the synthesized compounds. These
activities were determined in vitro using well diffusion method against three types
pathogenic strains bacteria staphylococcus aureus(G+), E.coli and proteus vulgaris(G-).
The results revealed that some of these compounds showed measurable activity.