Synthesis, spectral characterization, solution equilibria, in vitro antibacterial and cytotoxic activities of Cu(II), Ni(II), Mn(II), Co(II) and Zn(II) complexes with Schiff base derived from 5-bromosalicylaldehyde and 2-aminomethylthiophene

Structural and biological aspects of copper (II) complexes with 2-methyl-3-amino-(3 H)-quinazolin-4-one

http://www.kimyakongreleri.org/2011/2011-166.pdf

Synthesis, spectroscopic characterization and biological activity of the metal complexes of the Schiff base derived from phenylaminoacetohydrazide and dibenzoylmethane

MnII, FeIII, CoII, NiII, CuII, ZnII, LaIII, RuIII, HfIV, ZrIV and UVI complexes of 4-methylphenylamino acetoacetylacetone hydrazone have been synthesized and characterized by elementals analyses, i.r., u.v.–vis. spectra, magnetic moments, conductances, thermal analyses (d.t.a and t.g.a) and e.s.r measurements. The i.r. data show that, the ligand behaves as a neutral bidentate type (10), (13) and neutral tridentate type (4), (11), (12) and (21) monobasic bidentate type (7) or monobasic tridentate type (2), (3), (5), (6), (8), (14), (15), (16), (18), (19), (20) and (22) or dibasic tridentate type (5), (9) and (17) towards the metal ion. Molar conductances in DMF solution indicate that, the complexes are non-electrolytes. The e.s.r spectra of solid complexes (8) and (10) show axial type spectra with $${\hbox{g}_{\|} > \hbox{g}_{\bot} > 2.0023}$$
 , d(x2-y2) ground state with significant covalent bond character. However, complex (12), shows an isotropic type, indicating a octahedral manganese(II) complex. Antibacterial and antifungal tests of the ligand and some of its metal complexes are also carried out and it has been observed that, the complexes are more potent bactericides and fungicides than the ligand.

Synthesis, spectroscopic investigation and biological activity of metal complexes with ONO trifunctionalalized hydrazone ligand

Synthesis, characterization, biological activity and equilibrium studies of metal(II) ion complexes with tridentate hydrazone ligand derived from hydralazine.

Synthesis and spectral studies of copper(II) complexes with amide group ligands

https://figshare.com/articles/journal_contribution/Scalable_synthesis_of_biologically_active_novel_ethyl_1-_4-alkyl-3-oxo-3_4-dihydro_quinoxaline-2-yl_-1_i_H_i_-pyrazole-4-carboxylate_derivatives/22200281

S.J. Swamy

Papers

Synthesis and spectral studies of copper(II) complexes with amide group ligands

Scalable synthesis of biologically active novel ethyl 1-(4-alkyl-3-oxo-3,4-dihydro quinoxaline-2-yl)-1H-pyrazole-4-carboxylate derivatives