[PDF] Top 20 Creación y lanzamiento de la marca Guayusita
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Copper(II)-Complexes of an Isatinic Quinolyl Hydrazone-Anion effect
... Thermal analysis: The thermal degradation behavior of the investigated complexes (1, 2, 5, 6) was followed by the thermogravimetric (TG) technique. The decomposition occurs in several steps according to the nature ... See full document
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The ligational behavior of a phenolic quinolyl hydrazone towards copper(II)- ions
... phenolic quinolyl hydrazones arises from incorporating the quinoline ring with the phenolic compound; 2,4-dihydroxy ...the effect of the counter anions on the type and geometry of the isolated ... See full document
5
Structural Diversity of 3d Complexes of an Isatinic Quinolyl Hydrazone
... isolated copper(II)- and nickel(II)- complexes reflect the strong coordinating power of the Cl ‾ anion in consistency with its donor number 14 ...the isatinic hydrazone ... See full document
9
The ligational behavior of an isatinic quinolyl hydrazone towards copper(II)- ions
... metal complexes present innu- merous pharmacological applications as antimicrobial, anticonvulsant, analgesic, anti-inflammatory, anti-tuber- cular and antitumor agents ...the isatinic quinolyl ... See full document
11
Transition metal complexes of an isatinic quinolyl hydrazone
... > Copper(II) ≈ Palladium(II) >> ...the isatinic complexes is related to the chelated indole ring ...coordinated anion as well as the ...gated complexes exhibited ... See full document
11
Synthesis, Magnetic, Spectral and Biological Studies of Copper(II) Complexes of 4-Benzoyl-3-Methyl-1-Phenyl-2-Pyrazolin-5-One N(4)-Substituted Thiosemicarbazones
... the complexes recorded with ELEXSYS E500 Bruker spectrometer in 3-mm Pyrex Tubes at 298 o ...their copper(II) chloride and copper(II) bromide complexes were examined for ... See full document
207
Potentiometric and Thermodynamic Studies for Binary and Mixed Ligand Complexes of Some Transition Metal Ions with Hydrazone and Phenylalanine
... metal complexes are quite known to speed up drug effectuation and the performance of a therapeutic agent can be promoted upon coordination with a metal ion ...ternary complexes derived from the bio-relevant ... See full document
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Anti-Fungal Activities of Thiosemicarbazones And Their Copper (II) Complexes
... From the above figure it is found that the ligands 1, 2, 4, 6, 7 and 9 are inactive against C. trophicalis even at high concentrations (100µL). Complexation with copper(II) of nine ligands gave mixed ... See full document
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SYNTHESIS, CHARACTERISATION AND ANTIMICROBIAL ACTIVITIES OF MIXED LIGAND NICKEL(II),COPPER(II) AND ZINC(II) COMPLEXES OF BENZALDEHYDE WITH 1,10-PHENANTHROLINE, 2,2′-BIPYRIDINE AND ETHYLENEDIAMINE
... Benzaldehyde (0.283 mL, 2.775 mmol) was added dropwisely into 2,2′–bipypridine (0.4334 g, 2.775 mmol) dissolved in 5 mL methanol while stirring; copper (II) nitrate trihydrate (0.6704 g, 2.775mmol) was then ... See full document
132
Synthesis and Spectroscopic Studies of Metal Complexes of Schiff Base Derived From 2-acetyl naphtho [2,1-b] furan.
... of 2-acetyl naptho [2,1-b] furan hydrazine (ANFH) (0.002m) with ethanolic solution of respective metal chlordie/ nitrate (0.001 m) and refluxed for 3-4 h. The complexes obtained were washed with water, ethanol and ... See full document
5
Synthesis, Spectral Characterization and Anticancer Studies of Some Metal(II) Complexes Derived from Imidazole-2-Carboxaldehyde With 2-Amino-3-Carboxyethyl-4,5-Dimethylthiophene
... nickel(II), copper(II) and zinc(II) complexes of the ligand were synthesized and characterized structurally using elemental analysis, molar conductance, magnetic moment, infrared and ... See full document
11
DNA Binding Studies of Ternary Copper (II) Complexes of Doxycycline with Polypridyl Ligands
... ligand copper (II) complexes of doxycycline and polypyridyl ligands have been tested as DNA binding agents by UV-Vis titration, viscosity and thermal melting experiments ...the complexes are ... See full document
6
SYNTHESIS OF COPPER (II) COMPLEXES USING PENTADENTATE SCHIFF BASE LIGAND BY ECO FRIENDLY SOLVENTLESS METHOD AND ITS ANTIMICROBIAL ACTIVITIES
... The complexes were synthesised using pentadentate Schiff base ligand with three different precursors by eco-friendly method and it was characterised by UV-VIS, FT-IR, ESR spectral techniques and Conductivity ... See full document
76
Synthesis and Characterization of Some Modified Acrylic Polymers
... Polymer complexes of poly(N-isopropylacrylamide) with poly(acrylic acid) and poly(methacrylic acid) partially neutralized have been ...all complexes present a single high Tg, while the blends present two ... See full document
5
THIOSEMICARBAZONE COMPLEXES AS VERSATILE MEDICINAL CHEMISTRY AGENTS: A REVIEW
... [60]. Complexes of transition metals with the condensation products of 3-acetylpyridine (3-Acpy) with hydrazines and thiosemicarbazide have been synthesized and characterized ...[61]. Complexes of ... See full document
79
Synthesis and Characterisation of Poly (Vinylpyrrolidone)–Copper (II) Complexes
... between copper and PVP is though oxygen of the carbonyl group and in which it is though nitrogen of the heterocyclic ...of copper salt showed very little effect on the complex ... See full document
150
BIOLOGICAL ACTIVITIES OF SCHIFF BASES AND THEIR COPPER (II) COMPLEXES
... The larvicidal activity of synthesized compounds Ligand-I, Ligand-II, Complex-I and Complex-II was studied against C. quinquefasciatus and the values are depicted in Table 4. The synthesized Ligand-I and ... See full document
12
SYNTHESIS AND STRUCTURAL CORRELATION TWO COPPER(II)COMPLEXES
... 14. Agarwal Ram K, Deepak Sharma and Himanshu Agarwal. Synthesis, biological, spectral and thermal investigation of cobalt(II) and nickel(II) complexes of N-isnicotinamide 2,4-dicholorobenzaldimine. ... 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
... (II), copper (II) and zinc (II) ions are the most abundant transition metals in ...metal complexes are rare in literature. Metal complexes containing nitrogen and sulphur donors ... See full document
9
Effect Of 2-Nitrosophenol Ligand On The Antibacterial Activity Of Nickel (II) And Copper (II) Complexes
... metal complexes of 2-nitrosophenol were synthesized with two transition metals, copper and ...The complexes were characterized by ...the complexes were studied using thermo gravimetric ...the ... See full document
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