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Tag Archives: spectral studies

Synthesis, Characterization and Chelating Properties of Novel Ligands

Author Details Piyush Vyas1, Niraj Shah*, 2, Bhargav Trivedi2 1Sheth M. N. Science College, Patan-384 265, Gujarat, India. 2J & J College of Science, Nadiad-387 001, Gujarat, India. Abstract Reaction between 4-chloro phenyl acid hydrazide with 4-[N’-(1-Ethoxycarbonyl-2-oxo-propylidene)-hydrazino]-2-hydroxy-benzoic acid in ethanol furnishes 1-[4-chloro-benzoyl]-3-methyl-4-(4-carboxy-3-hydroxy-phen-4-yl-hydrazono)-2-pyrazoline-5-ones (ClH-ASA). The transition metal complexes of Cu2+, Co2+ ,Ni2+, Mn2+ and Zn2+ of ClH-ASA  have been prepared and ... Read More »

Synthesis, Spectroscopic Characterization and Biological Activity of Schiff base Metal Complexes derived from 2-amino-5-iodo-benzoicacid hydrazide

ABOUT AUTHOR A K. Siddappa*, Mallikarjun Kote Department of Chemistry, Gulbarga University Gulbarga, Karnataka- India. *E-mail: siddappa_65@rediffmail.com Abstract The Cu(II), Co(II), Ni(II), Zn(II), Cd(II), Hg(II), Mn(II) and Fe(III) complexes of Schiff base (Z)-2-((2-hydroxyquinolin-3-yl) methyleneamino)-5-iodobenzoic acid has been synthesized and characterized by various spectral techniques. The complexes were prepared by reacting the ligand and metal chloride of Cu(II), Co(II), Ni(II), Zn(II), ... Read More »

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