[PDF] Top 20 Synthesis and Characterization of Polydentate macrocyclic Schiff bases (14- membered atoms) and their complexes with Co (II), Ni (II), Cu (II) and Zn (II) ions
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Synthesis and Characterization of Polydentate macrocyclic Schiff bases (14- membered atoms) and their complexes with Co (II), Ni (II), Cu (II) and Zn (II) ions
... the complexes (2), (3) and (4), indicating its involvement of oxygen atoms of the carbonyl amide group in the coordination sphere 19 ...the complexes (2), (3) and (4), these bandscan be assigned to ... See full document
8
Synthesis and Characterization of Co(Ii), Ni(Ii), Cu(Ii), and Zn(Ii) Complexes of Thiosemicarbazones
... based Schiff bases have been widely studied since 1950 due to their tendency to bind with metal centers [12] and also due to the fact that these molecules and their complexes have been used as ... See full document
6
Synthesis, characterization and biological studies of Co(II), Ni(II), Cu(II) and Zn(II) complexes of Schiff bases derived from 3 formyl 2 mercaptoquinolines
... The Schiff bases exhibit the characteristic resonance at ...ppm. Co(II), Ni(II) and Cu(II) complexes being paramagnetic in nature were 1 H-NMR ...the ... See full document
14
Synthesis, Characterization and In Vitro Antitubercular and Antimicrobial Activities of new Aminothiophene Schiff Bases and Their Co(II), Ni(II), Cu(II) and Zn(II) Metal Complexes
... Metal complexes exhibited higher zones of inhibition than the free ligand except for ...metal complexes. Ligand HL 2 and its transition metal complexes demonstrated higher antimicrobial activity ... See full document
13
Synthesis, Characterization, Thermal and Microbiological evaluation of Thiazole Schiff Base Complexes of Co (II), Ni (II), Cu (II) and Zn (II)
... The 1 H NMR spectra of ligand was recorded and obtained from RSIC Chandigarh. IR spectra of the compounds were recorded on Perkin Elmer 842 spectrophotometer in the region 400-4000cm -1 , Carbon, Hydrogen and Nitrogen ... See full document
5
Synthesis and Characterization of Homo and Hetero Dinuclear and Trinuclear Co(II), Ni(II), Cu(II) and Zn(II) complexes with 26-membered N 4S Donor Macrocyclic Ligand
... of macrocyclic ligand with the metal chloride in (1:2) and (1:3) ligand to metal molar ...The complexes have been characterized by elemental analysis, molar conductance measurements, spectral methods ...The ... See full document
8
Synthesis, characterization and biological studies of Cu(II), Co(II), Ni(II) and Zn(II) complexes of tetradentate Schiff base ligand
... metal complexes of Cu(II), Co(II), Ni(II) and Zn(II) derived from 2-hydroxy-3- formylquinoline, 4-aminoantipyrine and 2-aminothiazole were synthesized and ... See full document
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Synthesis, characterization, antimicrobial, DNA binding and cytotoxic studies of Co(II), Ni(II), Cu(II) and Zn(II) complexes of quinoline-adenine Schiff bases
... the complexes exhibit octahedral ...metal complexes were screened for the antibacterial, antifungal and DNA Binding ...metal complexes possess higher activity than the corresponding ...metal ... See full document
9
Synthesis, Characterization, and Antibacterial Activity of Cu(II), Ni(II), and Zn(II)Complexes of 14-Membered MacrocyclicTetraaza Ligand
... All chemicals and solvents were reagent grade and used as received. C, H and N analyses were determined using Fison model EA 110. The complexes were dried in air. IR spectra (as KBR pellets) were recorded on a ... See full document
8
Synthesis and Characterization of Co(II), Ni(II) and Cu(II) Complexes with bidentate Schiff base ligand
... The electronic spectral data of the metal complexes in DMSO solution are given in Table-4. The nature of the ligand field around the metal ion has been deduced from the electronic spectra. The electronic spectra ... See full document
7
Synthesis and Characterization of Co(II), Ni(II) and Cu(II) Complexes with bidentate Schiff base ligand
... The electronic spectral data of the metal complexes in DMSO solution are given in Table-4. The nature of the ligand field around the metal ion has been deduced from the electronic spectra. The electronic spectra ... See full document
7
Synthesis and Characterization of Some New Metals Complexes of [N-(4-Nitrobenzoyl Amino)-Thioxomethyl] Phenylalanine Basima M. Sarhan | Mohammed A. Al-karboly | Dena H. Zaidan
... agents, synthesis, characterization and in vitro biological evaluation of Co(II), Cu(II), Ni(II) and Zn(II) complexes with amino acid ... See full document
9
SYNTHESIS, SPECTRAL CHARACTERIZATION AND ANTIMICROBIAL STUDIES OF METAL (II) COMPLEXES OF SCHIFF BASE DERIVED FROM 4-AMINIOANTIPYRINE AND 2-(4-CHLOROPHENYL)CHROMAN-4-ONE
... new Schiff base ligand and Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes have been studied for their antibacterial and antifungal ... See full document
10
Synthesis, Characterization and Antimicrobial Activity of some Metal Complexes Derived from Thiazole Schiff Bases with In-vitro Cytotoxicity and DNA Cleavage Studies
... metal complexes do ...metal complexes. In the present case, the ligand and its Cu (II), Co (II) and Zn (II) complexes showed complete cleavage of super ... See full document
12
“Mononuclear Metal (II) Schiff Base Complexes Derived from Thiazole and O-Vanillin Moieties: Synthesis, Characterization, Thermal Behaviour and Biological Evaluation” by Nagesh Gunvanthrao Yernale, Bennikallu Hire Mathada Mruthyunjayaswamy, India.
... the synthesis, characterization, thermal study and biological evaluation of some metal (II) complexes derived from Schiff bases containing benzo[b]thiophene, thiazole and ... See full document
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Synthesis, Characterization, Antimicrobial Activity, Antifungal Activity and DNA Cleavage Studies of Transition Metal Complexes with Schiff Base Ligand
... prepared complexes are obtained from microanalysis of Carbon, Hydrogen, Nitrogen and Oxygen using Thermo Finnigan FLASH EA 1112 CHNS ...prepared complexes are obtained from Electric melting point apparatus ... See full document
7
Synthesis, Characterization, Fluorescence, Electrochemical, Antimicrobial and Cytotoxic studies of Cobalt (II), Nickel (II) and Copper(II) complexes with N-4-Methylphenyl (2,4-dihydroxy acetophenylideneimine)
... Bioactive Co(II), Cu(II), Ni(II) and Zn(II) Complexes with Schiff Base Ligand Derived from Histidine and 1,3-Indandione: Synthesis, Structural ... See full document
9
Diagnosis, Structure, and in the Vitro Antimicrobial and Antifungal Evaluation of Some Amino Benzoic Acids -Derived Ligand Schiff Base and Their Mixed Complexes with Cu(II), Hg(II), Mn(II) ,Ni(II) and Co(II)
... created Schiff base ligands and their resultant metal compounds on tested two bacteria ...mixed complexes have mild effectiveness were liken to the typical ...make Schiff bases have more ... See full document
9
Synthesis, Spectral and Biological Studies of Complexes with Bidentate Azodye Ligand Derived from Resorcinol and 1-Amino-2-Naphthol-4-Sulphonic Acid
... The Co(II) complex has been tested for cytotoxic activity against two human cancer cell line SiHa and SkBr 3 .The cells revived with RPMI medium containing 20% FBS. Procedure done in laminar air flow. For ... See full document
10
Biocidal and Spectroscopic Study of the Co(II), Ni(II) and Cu(II) Complexes with Schiff Bases
... been synthesized. The ligand as well as metal complexes were characterized by elemental analyses, IR spectra, electronic spectra, molar conductivity and magnetic susceptibility measurements. On the basis of above ... See full document
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