• 作者： Awad, Ibrahim M.A. ; Aly, Aref A.M. ; Hafez, Aly A. Abdel et al.
• 作者服務機構： Chemistry Dept. Assiut Univ., Assiut, Egypt
• 中文摘要： Some new azo sulphonamide derivatives containing 8- hydroxyquinoline moiety and their complexes with some transition metal ions viz. Fe/sup +3/, Co/sup +2/, Ni/sup +2/, Cu/sup +2/, and Hg/sup +2/ have been prepared and characterised. The stereochemistry as well as the type of bonding around the metal ions were determined on the basis of microanalysis, IR and UV-VIS spectra, conductivity and magnetic moment measurements; the thermal behaviour of the complexes was also studied. The metal ions coordinate exclusively to the 8-hydroxyquinoline moiety. The biological activity of the complexes was tested against a number of bacteria. Chelation of the metal ions to the ligands induces a remarkable increase in their antimicrobial activity.
• 英文摘要： --
• 中文關鍵字： Azo-8-Hydroxyquinoline; Thermal Studies; Biological Activity; Antimicrobial Activity
• 英文關鍵字： Azo-8-Hydroxyquinoline; Thermal Studies; Biological Activity; Antimicrobial Activity