The coordination chemistry of hydrazones is an intensive area of study and numerous transition metal complexes of these ligands have been investigated, which stemmed from the interest in the biological and pharmacological properties of these hydrazones. It is also known that mono and bis-hydrazones find wide applications in medicine as active physiological preparations, due to their antibacterial, tuberculostatic, fungicdal properties as well as activities against certain types of cancers and microorganisms. Further more benzothiazole and its derivatives constitute an important class of compounds having a wide spectrum of biological activity.