[PDF] Top 20 Synthesis, characterization and biological study of some new metal azo chelate complexes
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Synthesis, characterization and biological study of some new metal azo chelate complexes
... for metal binding ...as azo ligands ...yield azo dyes [4-6] . This type of molecules has several advantages. Some of them are used as analytical reagents [7,8], non-liner optics [9,10], and ... See full document
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SYNTHESIS AND SPECTRAL CHARACTERIZATION OF SOME TRANSITION METAL COMPLEXES OF AZO SCHIFF BASE DERIVATIVE OF METOCLOPRAMIDE
... the complexes are presented in table ...of new azo ligand complexes. Some bands in the range of 470- 480 and 530-567 cm–1 which are not present in the free ligand assigned to ν (M–O) ... See full document
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Preparation, characterization and biological study of heterocyclic azo schiff base compound and some of its metal complexes
... the azo-schiff base ligand and metal complexes were ...The metal contents of the complexes was measured using atomic absorption technique by Shimadzu ...transition metal ... See full document
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Synthesis and characterization of some biological active transition metal complexes of Schiff base derived from cefixime with mixed ligand 8-hydroxy quinoline Ahmed T.Numan |Husam H.AL-Taweel |Ameer M. Ganawi
... lipophilic metal chelator which 8- hydroxyquinoline copper chelate, CuQ 5 ,is used extensively as a fungicide in many countries [6] ...ligand complexes are used; they are suitable for mimicking the ... See full document
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ANTIFUNGAL SCREENINGOF NITROGEN AND SULPHUR DONOR ATOM CONTAINING LIGAND 3,3’ THIODIPROPIONICACID BIS(5 AMINO 1,3,4 THIODIAZOLE 2 THIOL) AND ITS Mn(II),Co(II) COMPLEXES: SYNTHESIS, SPECTRSCOPIC APPROCH, MOLECULAR MODELING
... Transition metal complexes have received a considerable attention in last many years, due to their interesting characteristics in biological field [5] ...coordinateto metal ions,were published ... See full document
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Synthesis, characterization and biological application of novel metal complexes
... these complexes may serve as models for biologically important species (Ejidike and Ajibade, ; Viuda-Martos et ...2003). Metal base ligands also have shown attractive properties, such as antibacterial ... See full document
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Synthesis and characterization of β-Diketimine Schiff base complexes with Ni(II) and Zn(II) Ions: Experimental and Theoretical Study
... and metal complexes in Table 2 are in good agreement with the expected ...the complexes, indicating that the li- gands are coordinated to the metal ions through the nitrogen atom: υ(N-H) at ... See full document
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Synthesis and Antibacterial Activity of Isatin Schiff Base Derivative with 3-Aminoacetophenone and its Ni(II), Co(II) Transition Metals Complexes
... 2006. Synthesis and antibacterial activity of some metal complexes of ...2011. Synthesis, spectral characterization and biological activity of new symmetrical ... See full document
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Synthesis and Spectroscopic Characterization for Some Metal ion Complexes with 2-Hydroxy-3-((5-Mercapto-1,3,4-Thiadiazol-2-yl)Diazenyl)-1-Naphthaldehyde Abbas Ali Salih Al-Hamdani|Susan Duraid Ahmed|Shaima Hameed Shake|Zainab Abd Al-Hadi Hasan
... the Azo ligand (HL) [2-Hydroxy-3-((5-mercapto-1,3,4-thiadiazol-2-yl)diazenyl)- 1-naphth aldehyde] (HL) the ligand was synthesized from (2-hydroxy-1- naphthaldehyde) and ...its metal complexes are ... See full document
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Metal Complexes Derived from Mixed Azo-Linked Schiff-Base Ligandwith Dithiocarbamate Derivative: Formation, Spectral Characterization and Biological Study
... The study includes preparation and characterisation of mixed azo-linked Schiff-base and DTCs ligands and their ...of azo-linked Schiff-base and DTCs ligands are reported. Ligand of the ... See full document
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SYNTHESIS, CHARACTERIZATION AND STUDY BIOLOGICAL SCREENING OF SOME NEW AZETIDINONE DERIVATIVES FROM AZO- SULPHADIAZINE
... The Staudinger [2+2] cycloaddition is a reaction between ketene and imine which Represent as one of the most essential and flexible strategies for the synthesis of structurally varied derivatives of 2-azetidinone, ... See full document
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Synthesis and biological evaluation of some new schiff base metal complexes
... the complexes are non electrolytic in nature as suggested by molar conductance ...central metal ion through de protanated Phenolic oxygen and azomethine ... See full document
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Novel Metal Complexes as Antimicrobial Agents, Synthesis and Spectroscopic Characterization
... the metal ions through ketonic carbonyl oxygen atoms, azomethine and protonated hydoxyl oxygen ...chloride complexes (10), (11), (12), (20), ( 2 1 ) and (22) there are new bands appeared in the ... See full document
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SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL ACTIVITY OF SOME TARTARATES AND TRANSITION METAL COMPLEXES
... the study of Schiff base complexes with ‘N’ and ‘O’ donor atoms; none of the investigation has appeared in literature which describing the metal complexes of ligand containing ‘O’ donor ...in ... See full document
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Synthesis, characterization & biological activity of some new thiosemicarbazide derivatives and their transition metal complexes
... the metal complexes studied against three bacterial strains one is a gram positive psedomonas & two are gram negative Escherichia coli, Klebsiella ... See full document
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SYNTHESIS , CHARACTERIZATION AND BIOLOGICAL ACTIVITY FOR BINUCLEAR COMPLEXES Co(II), Cu(II), Ni(II), Mn(II) and Hg(II) WITH SCHIFF BASE LIGAND TYPE N2O2
... its complexes show the absorption bands in the range (1608-1613) cm -1 and (1366-1380) cm -1 due to azomethine -O) groups ...the complexes indicating the coordination of phenolic oxygen to the metal ... See full document
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PREPARATION, CHARACTERIZATION AND BIOLOGICAL ACTIVITY OF NEW AZO LIGAND AND SOME OF IT'S METAL COMPLEXES
... Aryl azo-2-naphthol form chelate complexes with variety of metal ions via coordination through nitrogen atom of the azo group and a strong electron donating oxygen atom in the ortho ... See full document
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SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND BIOLOGICAL STUDIES OF COPPER (II), NICKEL (II), COBALT (II) AND ZINC (II) COMPLEXES DERIVED FROM CURCUMINO – 4 AMINOANTIPYRINE AND TRYPTOPHAN
... its complexes indicate that all the metal chelates have higher antimicrobial activity than the free ...the metal chelates can be explained on the basis of overtone’s concept and the Tweedy’s ... See full document
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Transition Metal Complexes with Tridentate Ligand: Preparation, Spectroscopic Characterization, Thermal Analysis and Structural Studies Abbas Ali Salih Al-Hamdani |Rehab Ghalib Hamoodah
... 2015. New Azo-Schiff base Derived with Ni(II), Co(II), Cu(II), Pd(II) and Pt(IV) Complexes: Preparation, Spectroscopic Investigation, Structural Studies and Biological ... See full document
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MIXED LIGAND COMPLEXES OF NICKEL(II), COPPER(II) AND ZINC(II) WITH NICOTINANILIDE AND THIOCYANATE WITH SOME NICKEL(II), COPPER(II) AND ZINC(II) SALT
... of metal ions to nicotinanilide groups has been a subject of increasing interest, because many of these reactions provide simple models for much more complex metal peptide systems and ...the ... See full document
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