Type your tag names separated by a space and hit enter
Synthesis and characterization of norfloxacin-transition metal complexes (group 11, IB): spectroscopic, thermal, kinetic measurements and biological activity.
The investigation of the new structures of Ag(I), Cu(II) and Au(III) complexes, [Ag(2)(Nor)(2)](NO(3))(2), [Cu(Nor)(2)(H(2)O)(2)]SO(4).5H(2)O and [Au(Nor)(2) (H(2)O)(2)]Cl(3) (where, Nor=norfloxacin) was done during the reaction of silver(I), copper(II) and gold(III) ions with norfloxacin drug ligand. Elemental analysis of CHN, infrared, electronic, (1)H NMR and mass spectra, as well as thermo gravimetric analysis (TG and DTG) and conductivity measurements have been used to characterize the isolated complexes. The powder XRD studies confirm the amorphous nature of the complexes. The norfloxacin ligand is coordinated to Ag(I) and Au(III) ions as a neutral monodentate chelating through the N atom of piperidyl ring, but the copper(II) complex is coordinated through the carbonyl oxygen atom (quinolone group) and the oxygen atom of the carboxylic group. The norfloxacin and their metal complexes have been biologically tested, which resulted in norfloxacin complexes showing moderate activity against the gram positive and gram negative bacteria as well as against fungi.
Differential Thermal Analysis
Magnetic Resonance Spectroscopy
Microbial Sensitivity Tests
Pub Type(s)Journal Article