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metal chelates

Synthesis, characterization and biological studies of 1,7- dinaphthyl heptanoids and their metal chelates

Synthesis, characterization and biological studies of 1,7- dinaphthyl heptanoids and their metal chelates

... their metal chelates. Curcuminoid analogues and their metal chelates have great ability to act as antitumour and antimicrobial agents which motivated us and lead to this present ...

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Metal Complexes as Ligand : Binuclear Ni(II) and Cu(II) Metal Chelates of p-Methylisonitrosoacetophenone  with Alkali Metal Salts

Metal Complexes as Ligand : Binuclear Ni(II) and Cu(II) Metal Chelates of p-Methylisonitrosoacetophenone with Alkali Metal Salts

... Cu(II) metal chelates act as ligand and coordination towards alkali metal salts takes place through oxygen atom of oximino ...the metal chelates and binuclear complexes with alkali ...

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Steric effects on the formation constant of metal chelates of beta diketones

Steric effects on the formation constant of metal chelates of beta diketones

... copper chelates of diisobutyrylmethane and dipivaloylmethane were low and exhibited large separation ...for metal chelates which do not form square planar ...

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Synthesis and antifungal activity of novel metal chelates based on 8 hydroxyquinoline and piperazine ring

Synthesis and antifungal activity of novel metal chelates based on 8 hydroxyquinoline and piperazine ring

... (II) metal chelate gives rise to two absorption bands at 23732 and 19103cm -1 , which can be assigned 4 T 1g → 2 T 2g , 4 T 1g → 4 T 1g (P) transitions, ...

5

Synthesis, Characterization and Antimicrobial Activity of Novel Benzimidazole Contaning Metal Chelates

Synthesis, Characterization and Antimicrobial Activity of Novel Benzimidazole Contaning Metal Chelates

... Benzimidazoles belonging to the fused heterocyclic system prepared from amino acids are associated with diverse pharmaceutical activities such as antibacterial[1], insecticidal[2], fungicidal[3], antimicrobial[4], ...

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Synthesis, characterization of tridentate Schiff base metal chelates and their
antimicrobial activity

Synthesis, characterization of tridentate Schiff base metal chelates and their antimicrobial activity

... Hg(II) metal chelates have been synthesized and characterized on the basis of IR, Elemental analysis, Electronic spectral data, Magnetic measurement, Conductance, 1 H NMR and X-ray diffraction ...its ...

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Synthesis and antimicrobial activity of novel metal chelates of 2 (8 quinolinol 5 yl) methyl amino 5 pyridinyl 1,3,4 thiadiazole derivatives

Synthesis and antimicrobial activity of novel metal chelates of 2 (8 quinolinol 5 yl) methyl amino 5 pyridinyl 1,3,4 thiadiazole derivatives

... novel metal chelates of 2-(8-quinolinol-5-yl) –methyl amino-5-pyridinyl-1, 3, 4-thiadiazole derivatives (1) has been synthesized and their antimicrobial properties were ...with metal acetate and ...

5

Synthesis, characterization and biological properties of benzimidazol 8   hydroxy quinoline clubbed azodye and its transition metal chelates

Synthesis, characterization and biological properties of benzimidazol 8 hydroxy quinoline clubbed azodye and its transition metal chelates

... its metal chelates (Table-4 and 5) reveals that the ligand is moderately toxic against all strains, while all the chelates are more toxic than ...of chelates. In each series the ...

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Synthesis and antifungal activity of novel metal chelates containing 
heterocyclic azo dyes

Synthesis and antifungal activity of novel metal chelates containing heterocyclic azo dyes

... to metal atoms in a bidentate mode, by oxygen donor ...all metal chelates (Table-3) shows clear enhancement of activity upon coordination with metal ...the chelates the Cu 2+ chelate is ...

5

Synthesis, Characterisation and Antimicrobial Activity of Some Schiff Base Metal Chelates

Synthesis, Characterisation and Antimicrobial Activity of Some Schiff Base Metal Chelates

... their metal (II) complexes indicated that the ligand is coordinated to the metal ions in different ...the metal ions was shown by the appearance of weak frequency new bands at 453-478 and 508-577 cm ...

5

Synthesis, Characterization and Evaluation of Biological  Properties of Transition Metal Chelates with Schiff base Ligands Derived from Glutaraldehyde with L-Leucine

Synthesis, Characterization and Evaluation of Biological Properties of Transition Metal Chelates with Schiff base Ligands Derived from Glutaraldehyde with L-Leucine

... the metal complexes was carried out using Perkin- Elmer Diamond thermal analyzer in an inert atmosphere of nitrogen by recording the change in weight of the complexes on increasing temperature upto 900 o C at ...

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Synthesis and antimicrobial studies of some novel Metal Chelates of Pyrazolines Derivatives

Synthesis and antimicrobial studies of some novel Metal Chelates of Pyrazolines Derivatives

... 3 Formation of Co2+ Chelates : It was obtained as mist colored precipitate by mixing a reagent solution of ligand 0.01 mole with that of cobalt nitrate hexahydrate 0.005 mole in 100 ml..[r] ...

5

Substituent effects of the stability of metal chelates

Substituent effects of the stability of metal chelates

... The stability constants of the chelate compounds of a series of substituted diaroylmethanes with several divalent metals in 75 per cent by volume dioxan-water were measured.. The data we[r] ...

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Metal chelates of bioinorganic and catalytic relevance, magnetic and spectral studies

Metal chelates of bioinorganic and catalytic relevance, magnetic and spectral studies

... The value of magnetic moment of the complex calculated from observed value of the magnetic susceptibility has been found to be 4.96 B.M. corresponding to four unpaired electrons and high spin state of the metal ...

5

Synthesis and characterization of transition metal complexes with
newly synthesized substituted benzothiazole

Synthesis and characterization of transition metal complexes with newly synthesized substituted benzothiazole

... the metal chelates have drugs activities and some metal chelates acts as plant growth ...with metal ions like Fe ++ , Co ++ , Ni ++ at different P H and different laboratory conditions, ...

5

[177Lu]pentixather: Comprehensive Preclinical Characterization of a First CXCR4-directed Endoradiotherapeutic Agent

[177Lu]pentixather: Comprehensive Preclinical Characterization of a First CXCR4-directed Endoradiotherapeutic Agent

... The enhanced affinity of the respective pentixather (radio)metal chelates towards hCXCR4 is also evident in the improved in vitro CXCR4 targeting efficiency of [ 177 Lu]pentixather;[r] ...

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Synthesis, characterization and antimicrobial activities of some Mn(II) and Fe(III) complexes of biologically active bidentate ligands

Synthesis, characterization and antimicrobial activities of some Mn(II) and Fe(III) complexes of biologically active bidentate ligands

... internal standard. X-RD was recorded on BRUKER D8 Advance. TGA- DTA was recorded on Shimadzu. The carbon, hydrogen and nitrogen contents were determined on Elemental model vario EL-III. The UV-visible spectra of the ...

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Synthesis, characterization and chelating properties of furan ring containing
organic ligands

Synthesis, characterization and chelating properties of furan ring containing organic ligands

... Literature survey indicates that compounds having furan nucleus possess broad range of their diverse biological activate and chemical applications [1] like such as antimicrobial [2], anthelmintic [3], anti-inflammatory ...

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SYNTHESIS & SPECTROSCOPIC INVESTIGATION OF CU(II), CO(II) AND ZN(II) COMPLEXES OF AZO DYE DERIVED FROM CALIX[4]RESORCINARENE AND THEIR BIOLOGICAL SCREENING

SYNTHESIS & SPECTROSCOPIC INVESTIGATION OF CU(II), CO(II) AND ZN(II) COMPLEXES OF AZO DYE DERIVED FROM CALIX[4]RESORCINARENE AND THEIR BIOLOGICAL SCREENING

... of metal complexation containing azo group has been a subject of greater interest in the 21 st ...Bivalent metal [Copper, Cobalt, and Zinc] complexes of azo- calix[4] resorcinarene were synthesized in ...

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ANTIOXIDATIVE EFFECT OF SCHIFF BASE & THEIR METAL ION CHELATES ON COPPER METAL IN VARIOUS MINERAL ACID MEDIUM

ANTIOXIDATIVE EFFECT OF SCHIFF BASE & THEIR METAL ION CHELATES ON COPPER METAL IN VARIOUS MINERAL ACID MEDIUM

... wire. It was found that Schiff base and their metal complexes promising inhibitory action against corrosion of copper metal. Thus inhibition efficiency was obtained of various Schiff base and their ...

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