Synthesis and physico-chemical study of complexation of glyoxylic acid aroylhydrazones with Cu(II) in solution and solid phase

Mishchenko, A. V.; Lukov, V. V.; Попов, Л. Д.; Tupolova, Yu. P.; Shcherbakov, I. N.; Левченков, С. И.; Коган, В. А.; Власенко, В. Г.; Askalepova, O. I.

doi:10.1080/00958972.2011.585640

Cited by 5 publications

(2 citation statements)

References 43 publications

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“…The stability constant of the (K f ) was evaluated using the following equations: K f = 1-α/ α 2 c …. (1), α =Am-As / Am ….. (2) () is the degree of the dissociation, (C) is the concentration of the complex (10 -3 M) Table (4). (Am) and (A) are the absorbance value of the partially and fully formed complex respectively.…”

Section: Study Of Co +2 and Ni +2 Complexes Formation In Solutionmentioning

confidence: 99%

Synthesis and Characterization of Some Anti-bacterial Active Transition Metal Complexes of N'-[2-(2-Phenyl hydrazinyl) Phenyl] Benzothiohydrazide

Naji

Musa

2016

JNUS

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The ligand N'-[2-(2-Phenyl hydrazinyl) Phenyl] benzothiohydrazide (L) has been prepared from the reaction of ortho amino hydrazo benzene with phenyl isothiocyanate in mole ratio (1:1) and characterized by elemental analysis (C,H,N), H 1 , 13 C-NMR, IR and Uv-Vis Spectroscopic methods. The complexes of the bivalent ions (Co (II), Ni (II), Cu (II), Cd (II) and Hg (II)) have been prepared and characterized. The structural diagnosis were established by IR, Uv-Visible spectrum, conductivities, atomic absorption and magnetic susceptibility. Chloride ion content was also evaluated by (Mohr method) .The suggested geometry of the complexes were octahedral around the metal ion with the (N,N,S) ligand coordinated in tridentate mode. , K f ,  max for the complexes were estimated too.  for Co-complex was calculated. In addition biological activity of the ligand and complexes against two selected types of bacteria were also examined. Some of the complexes exhibited a good anti bacterial activities.

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Section: Study Of Co +2 and Ni +2 Complexes Formation In Solutionmentioning

confidence: 99%

Synthesis and Characterization of Some Anti-bacterial Active Transition Metal Complexes of N'-[2-(2-Phenyl hydrazinyl) Phenyl] Benzothiohydrazide

Naji

Musa

2016

JNUS

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“…Numerous synthetic compounds containing pyrazole moiety have been focused in the field of medicinal chemistry [6] because of their pharmacological, photographic, catalytic and liquid crystals applications [7] [8]. Glyoxylic acid and its derivatives play important roles in natural processes participating in the glyoxylate cycle which functions in plants and some microorganisms [9]. It has been widely used in organic synthesis for the manufacture of intermediate products in pharmaceutical [10].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Characterization and Antibacterial Activity of Mixed Ligand (HL) Complexes Mn(ll), Co(ll), Ni(ll), Zn(ll), Cd(ll) and Hg(ll) with Azide (N<sub>3</sub><sup style="margin-left:-6px;">-</sup>)

Sultan¹,

Lateaf²,

Rashid³

2015

OJIC

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The complexes of mixed ligand (HL) as primary ligand with azide ion ( 3 N − ) as co-ligand with Mn(ll), Co(ll), Ni(ll), Zn(ll), Cd(ll) and Hg(ll) were prepared via reaction metal (ll) chloride salt with ligand (HL) and sodium azide (NaN3) using 1:2:2 mole ratio in ethanol solvent, respectively. The complexes of mixed ligand (HL) were characterized by elemental microanalysis (C.H.N), atomic absorption chloride content, molar conductance, magnetic susceptibility, melting point, FTIR and UV-Vis spectral data. The anti bacterial activity with four kinds of bacteria, Staphylococcus aureus, Bacillus, Escherichia coli and Pseudomonas aureus was studied.

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Facile one-pot template synthesis of isotypic Co(II), Ni(II) and Cu(II) complexes of a Schiff base derived from glyoxylic acid and ethyl carbazate

Poornima

Premkumar

Butcher

et al. 2019

J Therm Anal Calorim

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Synthesis and physico-chemical study of complexation of glyoxylic acid aroylhydrazones with Cu(II) in solution and solid phase

Cited by 5 publications

References 43 publications

Synthesis and Characterization of Some Anti-bacterial Active Transition Metal Complexes of N'-[2-(2-Phenyl hydrazinyl) Phenyl] Benzothiohydrazide

Synthesis and Characterization of Some Anti-bacterial Active Transition Metal Complexes of N'-[2-(2-Phenyl hydrazinyl) Phenyl] Benzothiohydrazide

Synthesis, Characterization and Antibacterial Activity of Mixed Ligand (HL) Complexes Mn(ll), Co(ll), Ni(ll), Zn(ll), Cd(ll) and Hg(ll) with Azide (N<sub>3</sub><sup style="margin-left:-6px;">-</sup>)

Facile one-pot template synthesis of isotypic Co(II), Ni(II) and Cu(II) complexes of a Schiff base derived from glyoxylic acid and ethyl carbazate

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Synthesis and physico-chemical study of complexation of glyoxylic acid aroylhydrazones with Cu(II) in solution and solid phase

Cited by 5 publications

References 43 publications

Synthesis and Characterization of Some Anti-bacterial Active Transition Metal Complexes of N'-[2-(2-Phenyl hydrazinyl) Phenyl] Benzothiohydrazide

Synthesis and Characterization of Some Anti-bacterial Active Transition Metal Complexes of N'-[2-(2-Phenyl hydrazinyl) Phenyl] Benzothiohydrazide

Synthesis, Characterization and Antibacterial Activity of Mixed Ligand (HL) Complexes Mn(ll), Co(ll), Ni(ll), Zn(ll), Cd(ll) and Hg(ll) with Azide (N&lt;sub&gt;3&lt;/sub&gt;&lt;sup style=&quot;margin-left:-6px;&quot;&gt;-&lt;/sup&gt;)

Facile one-pot template synthesis of isotypic Co(II), Ni(II) and Cu(II) complexes of a Schiff base derived from glyoxylic acid and ethyl carbazate

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Synthesis, Characterization and Antibacterial Activity of Mixed Ligand (HL) Complexes Mn(ll), Co(ll), Ni(ll), Zn(ll), Cd(ll) and Hg(ll) with Azide (N<sub>3</sub><sup style="margin-left:-6px;">-</sup>)