188414-31-5Relevant articles and documents
Synthesis and equilibrium studies of the metal complexes of 4-amino-n-(2,6-dimethyl-4-pyrimidinyl)-benzenesulfonamide (sulphadimidine)
Hosny, Wafaa M.
, p. 197 - 220 (2008/10/09)
The formation equilibria of the complexes of some transition metal ions with sulphadimidine (SDD) have been investigated by a potentiometric technique. The stepwise formation constants of the complexes formed in solution were calculated using the non-linear least-squares computer program MINIQUAD. The concentration distribution of the complex species was determined. Complexes of Cu(II), Cr(III), Ni(II), Co(II), Zn(II), Hg(II), Cd(II), UO2(VI) and Pd(II) have been synthesized and characterized by elemental analyses, electrolytic conductance, electronic, IR, 1H NMR, and mass spectra and thermogravimetric studies. The ligand forms 1:1 complexes (metal ion : ligand) with Cu(II), Zn(II), Hg(II), Cd(II), UO2(VI) and Pd(II) and 1:2 complexes with Cr(III), Ni(II) and Co(II).