[PDF] Top 20 SYNTHESIS, CHARACTERIZATION, AND DNA BINDING INTERACTION STUDIES OF A NEW MANNICH BASE AND IT’S METAL COMPLEXES
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SYNTHESIS, CHARACTERIZATION, AND DNA BINDING INTERACTION STUDIES OF A NEW MANNICH BASE AND IT’S METAL COMPLEXES
... Preparation of Mannich base 1-((2,5- dioxopyrrolidin-1-yl)(4-methoxyphenyl) methyl) thiourea: A known weight of succinimide (1g, 0.01mol) and a known weight of thiourea (0.7g, 0.01mol) were dissolved in a ... See full document
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Synthesis, Characterization, Antimicrobial, DNA cleavage, and Cytotoxicity Studies of Some Metal (II) Complexes of Tridentate Schiff Base Ligand: 2-hydroxy-3-((4-(4-phenylthiazol-2-yl) semicarbazide) methyl) Benzoic Acid
... All reagents and chemicals required were AR grade, purchased commercially. All the solvents were purified by distillation and used. Thiourea, bromine, acetophe- none, salicylic acid, hexamethylenetetramine, benzene, ... See full document
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Synthesis, characterization and biological activities of new mannich bases and their transition metal complexes
... the synthesis of Mannich bases by conventional methods as well as by the use of microwaves [1] in the presence of solid ...the synthesis of Mannich bases using aliphatic and aromatic aldehydes ... See full document
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Synthesis and Characterization of Schiff Base Metal Complexes Derived from Cefotaxime with 1H indole 2,3 dione (Isatin) and 4 N,N dimethyl aminobenzaldehyde
... Schiff base derivatives with sever- al metal ions showed the capability of forming mono-, di- and polynuclear metal complexes in which they be- haved as monodentate, bidentate or tridentate ... 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
... Schiff base shows a merged strong band at 2789 cm -1 and 3446 cm -1 region which are assigned to enolic –OH group of Curcumin and –COOH group of Tryptophan ...the complexes shows a new strong band at ... See full document
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Synthesis, Structural Characterization and DNA-binding studies of Iron (II) Chelate of 3-(2-(2-Hydroxy-3-Methoxybenzylidene) Hydrazinyl) Quinoxalin-(1H)-One
... Schiff base ligand, (L),3-(2-(2-hydroxy-3- methoxybenzylidene) hydrazinyl) quinoxalin-2(1H)-one (VHQO) was synthesized and the structural features of the complex were investigated by elemental analysis, IR, ... See full document
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Synthesis and Physico-Chemical Characterisation of New Mannich Bases and Their Paramagnetic Metal Complexes
... all complexes except Ru(II) and Fe(II) which are non-electrolytes and V(IV) is 1:2 ...these studies all the complexes haíe been assigned ...its metal chelates against the bacteria ...The ... See full document
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Synthesis and physico chemical characterisation of new mannich base and its metal complexes
... form metal complexes and exhibit a wide range of biological acti ν ities 1-4 ...and metal ion binding will be at the amide oxygen 6 ...the binding shifts to the amide nitrogen 7 ... See full document
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DNA BINDING AND CLEAVAGE STUDIES OF Mn(II) AND Co(II) COMPLEXES OF 1 (2,5 DIOXOPYRROLIDIN 1 YL)(4 HYDROXY PHENYL)METHYL) THIOUREA)
... DNA is usually referred as molecule of heredity for genetic propagation of all qualities. The positive charge on most metals can interact with the negative charge of the phosphate backbone of DNA. Some ... See full document
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Synthesis, Characterization, Antibacterial Activity and DNA cleavage studies of Schiff base Co(II)
... (Escherichia coli and Salmonella typhi) on the free ligand and metal complexes by cup plate method using the nutrient agar as medium. In a typical procedure, molten nutrient agar kept at 115°C –120°C was ... See full document
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SYNTHESIS, CHARACTERIZATION, DNA BINDING AND ANTIMICROBIAL ACTIVITY OF TRIDENTATE SCHIFF BASE LIGAND AND ITS COBALT(II) COMPLEXES
... Schiff base ligands and Cobalt(II) complexes were synthesized using 2-amino-3-hydroxypyridine, 2- aminophenol and ...Cobalt(II) complexes were characterized by using FT-IR, 1 H NMR, 13 C NMR and ... See full document
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A Novel One Pot Synthesis, Characterization, DNA Binding and Cleavage Studies on Bis(Phenylhydrazoneglyoxylato)Diaqua Metal(II) Complexes
... the binding affinity between DNA and complexes 2, 3 and ...of metal complexes were dissolved in a solvent mixture of 1% DMSO and 99% Tris-HCl ...the metal complex while gradually ... See full document
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SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL STUDIES OF SOME d10 METAL COMPLEXES WITH A NEW MANNICH BASE N-[(DIPHENYLAMINO) METHYL] ACETAMIDE
... the metal chelates ...the metal ion mainly because of partial sharing of its positive charge with donor groups and possible π- delocalization of electron over the chelate ... See full document
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<p>Synthesis, Characterization and DNA Binding Investigations of a New Binuclear Ag(I) Complex and Evaluation of Its Anticancer Property</p>
... cases, metal complexes show better antitumor properties than the ...of DNA replication by the metal ion center, perturbation in the proteins and enzyme actions as well as redox balance in ... See full document
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STUDIES ON THE SYNTHESIS AND CHARACTERIZATION OF THE TRANSITION METAL COMPLEXES OF NOVEL MANNICH BASE
... 2.2.1. Synthesis of Salicylideneacetone This compound was synthesised in the following manner. A mixture of salicylaldehyde and acetone in1:1 molar ratio was prepared. It was added to a solution of NaOH (10 gm in ... See full document
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AN INNOVATIVE SYNTHESIS OF NEW MANNICH BASE, ITS METAL COMPLEXES AND THEIR ANTIBACTERIAL STUDIES
... reported synthesis of new mannich base and its transition metal complexes in green ...and complexes examined against selective gram positive and gram negative bacteria ... See full document
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Design, synthesis, characterization and DNA interaction of new Schiff base metal complexes
... the DNA chain is influenced by the bound complex. The CD spectrum of CT DNA consists of a positive band at 275 nm that can be due to base stacking and a negative band at 245 nm that can be due to ... See full document
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Study on the Synthesis, Characterization and Antimicrobial studies of the Transition Metal Complexes of the Novel Mannich Base Derived from Pyridazine Derivative
... the synthesis of a novel Mannich base derived from maleichydrazide and its transition metal complexes ...formed base was complexed with transition metals.The Mannich ... See full document
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SYNTHESIS, CHARACTERIZATION OF MANNICH BASE TRANSITION METAL COMPLEXES: DNA BINDING AND ANTI BACTERIAL STUDIES
... the complexes adopt octahedral geometry around the metal ...The binding of the cobalt chloride complex of the ligand with calf thymus DNA has been investigated using absorption spectroscopy, ... See full document
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Metal-based Antimicrobial Agents: Synthesis, Characterization and Biological Studies of Mannich Base Derivatives of Benzimidazole and Their Metal Complexes
... synthesized Mannich and Schiff bases act as bidentate ...electronic studies confirm that the metals are coordinated to azomethine nitrogen and phenolic ...their metal(II) complexes were ... See full document
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