synthesis spectroscopic molecular structure antioxidant

synthesis, spectroscopic, molecular structure, antioxidant

Synthesis, spectroscopic, molecular structure, antioxidant

Synthesis, spectroscopic, molecular structure, antioxidant, antimicrobial and antitumor behavior of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes of O 2 N type tridentate chromone-2-carboxaldehyde Schiff's base ligand

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synthesis, spectroscopic, molecular structure, antioxidant

Synthesis, spectroscopic, molecular structure, antioxidant

Journal of Molecular Structure Volume 1141 , 5 August 2017 , Pages 368-381 Synthesis, spectroscopic, molecular structure, antioxidant, antimicrobial and antitumor behavior of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes of O 2 N type tridentate chromone-2-carboxaldehyde Schiff's base ligand

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synthesis, spectroscopic, molecular structure, antioxidant

Synthesis, spectroscopic, molecular structure, antioxidant

Abstract Tridentate Schiff's base (HL) ligand was synthesized via condensation of salicylaldehyde and 3-hydroxypyridin-2-yliminomethyl-4H-chromen-4-one and their corresponding Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes have been synthesized. The isolated solid complexes were characterized by elemental analyses, molar conductance, spectral (IR, UV–Vis, 1H NMR), magnetic moment, EPR

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synthesis, spectroscopic characterization and structural

Synthesis, spectroscopic characterization and structural

1. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Aug 5;147:99-106. doi: 10.1016/j.saa.2015.03.083. Epub 2015 Mar 16. Synthesis, spectroscopic characterization and structural investigation of a new charge transfer complex of 2,6-diaminopyridine with 4-nitrophenylacetic acid: Antimicrobial, DNA binding/cleavage and antioxidant studies.

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synthesis, structural and antioxidant studies of some novel n

Synthesis, structural and antioxidant studies of some novel N

A series of N-ethyl phthalimide esters 4(a-n) were synthesized and characterized by spectroscopic studies. Further, the molecular structure of majority of compounds were analysed by single crystal X-ray diffraction studies. The X-ray analysis revealed the importance of substituents on the crystal stability and molecular packing.

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synthesis, molecular structure, dna interaction and

Synthesis, molecular structure, DNA interaction and

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Volume 118 , 24 January 2014 , Pages 448-453 Synthesis, molecular structure, DNA interaction and antioxidant activity of novel naphthoxazole compound

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synthesis, xrd crystal structure, spectroscopic

Synthesis, XRD crystal structure, spectroscopic

Synthesis, XRD crystal structure, spectroscopic characterization (FT-IR, 1 H and 13 C NMR), DFT studies, chemical reactivity and bond dissociation energy studies using molecular dynamics simulations and evaluation of antimicrobial and antioxidant activities of a novel chalcone derivative, (E)-1-(4-bromophenyl)-3-(4-iodophenyl)prop-2-en-1-one

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synthesis, molecular structure and antioxidant activity of

Synthesis, molecular structure and antioxidant activity of

Synthesis, molecular structure and antioxidant activity of bis [L(μ 2-chloro)copper(II)] supported by phenoxy/naphthoxy–imine ligands Author links open overlay panel Tamara Machado dos Santos a 1 Carolina Cristovão Martins b 1 Danielle Tapia Bueno a Ianka Jacondino Nunes a Franciele Faccio Busatto c Roberta Cargnelutti d Cristiane Luchese b

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synthesis, x-ray diffraction structures, spectroscopic

Synthesis, X-ray Diffraction Structures, Spectroscopic

Synthesis, spectroscopic, molecular structure, antioxidant, antimicrobial and antitumor behavior of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes of O 2 N type tridentate chromone-2-carboxaldehyde Schiff's base ligand.

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spectroscopic study of molecular structure, antioxidant

Spectroscopic study of molecular structure, antioxidant

The relationship between molecular structure and their biological properties was intensively studied using spectroscopic methods (UV-Vis, IR, Raman, NMR, ESI-MS). The aim of this paper is review on spectroscopic analyses of molecular structure and biological activity of hydroxyflavonol metal complexes.

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synthesis, antioxidant and cytoprotective activity evaluation

Synthesis, antioxidant and cytoprotective activity evaluation

In this study, the synthesis, crystallographic, spectroscopic analysis, and molecular modeling of a series of new and already known indole derivatives obtained by functionalization of gramine

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journal of molecular structure - researchgate

Journal of Molecular Structure - ResearchGate

Synthesis, spectroscopic, computational (DFT/B3LYP), AChE inhibition and antioxidant studies of imidazole derivative Faheem Ahmad a, b, Mohammad Jane Alam c, Mahboob Alam d, e, **, Shaista Azaz a

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synthesis, spectroscopic, dielectric, molecular docking and

Synthesis, spectroscopic, dielectric, molecular docking and

Background Coumarin (2H-chromen-2-one) and its derivatives have a wide range of biological and pharmaceutical activities. They possess antitumor, anti-HIV, anticoagulant, antimicrobial, antioxidant, and anti-inflammatory activities. Synthesis and isolation of coumarins from different species have attracted the attention of medicinal chemists. Herein, we report the synthesis, molecular

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synthesis, spectroscopic, molecular structure, and

Synthesis, Spectroscopic, Molecular Structure, and

3.7. Molecular Structure. Molecular modeling helped to demonstrate the significant features, that is, molecular geometries, bond energy, and torsion angles of organometallic frameworks theoretically. Bond lengths, bond angles, and atomic coordinates depend on the hybridization of an atom and mode of bonding.

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new series of quinazolinone derived schiff’s bases: synthesis

New series of quinazolinone derived Schiff’s bases: synthesis

The molecular structures of these Schiff’s bases related to quinazolinones were confirmed by various spectroscopic methods (NMR, FTIR, UV–Vis) and their antioxidant activities were evaluated by UV–Vis and EPR spectroscopy employing 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) assay.

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novel halo-molecules; synthesis, structure elucidation

Novel halo-molecules; synthesis, structure elucidation

While doing the synthesis, we surprisingly encountered the quasi-Favorskii arrangement product. X-ray analysis was performed to determine the exact structure of this molecule. Furthermore, the antioxidant properties of some molecules were investigated and compared to standards (BHT, BHA, and α-tocopherol).

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synthesis, x-ray diffraction structures, spectroscopic

Synthesis, X-ray Diffraction Structures, Spectroscopic

Synthesis, spectroscopic, molecular structure, antioxidant, antimicrobial and antitumor behavior of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes of O 2 N type tridentate chromone-2-carboxaldehyde Schiff's base ligand.

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synthesis, spectroscopic, dielectric, molecular docking and

Synthesis, spectroscopic, dielectric, molecular docking and

Background Coumarin (2H-chromen-2-one) and its derivatives have a wide range of biological and pharmaceutical activities. They possess antitumor, anti-HIV, anticoagulant, antimicrobial, antioxidant, and anti-inflammatory activities. Synthesis and isolation of coumarins from different species have attracted the attention of medicinal chemists. Herein, we report the synthesis, molecular

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synthesis, spectroscopic, molecular structure, and

Synthesis, Spectroscopic, Molecular Structure, and

3.7. Molecular Structure. Molecular modeling helped to demonstrate the significant features, that is, molecular geometries, bond energy, and torsion angles of organometallic frameworks theoretically. Bond lengths, bond angles, and atomic coordinates depend on the hybridization of an atom and mode of bonding.

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synthesis, structural, spectroscopic characterization, and

Synthesis, structural, spectroscopic characterization, and

The molecular structure and the atom-labeling scheme of na and dena complexes are shown in Fig. 5a, b. A colorless single crystal of the title compounds, [Zn(3-hba) 2 (H 2 O) 2 (na) 2 ] and [Zn(3-hba) 2 (H 2 O) 2 (dena) 2 ], suitable for data collection were mounted on a glass fiber and data collection was performed on a STOE IPDS II

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synthesis, spectroscopic characterization, quantum chemical

Synthesis, spectroscopic characterization, quantum chemical

The investigation on antioxidant activity indicate that the complex 1 and complex 3 have good scavenging activity against various free radicals (2‐diphenyl‐1‐picrylhydrazyl) with IC 50 values ranging from 10.14 to 12.16 μg/mL. The in vitro cytotoxicity of these complexes was evaluated using the 3‐4,5‐dimethylthiazole‐2,5

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efficient mw-assisted synthesis, spectroscopic

Efficient MW-Assisted Synthesis, Spectroscopic

A small series of tetrahydroindazoles was prepared, starting from 2-acetylcyclohexanone and different hydrazines using reflux and a focused microwave reactor. Microwave irradiation (MW) favored the formation of the desired products with improved yields and shortened reaction times. This is a simple and green method for the synthesis of substituted tetrahydroindazole derivatives. The in vitro

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new series of quinazolinone derived schiff’s bases: synthesis

New series of quinazolinone derived Schiff’s bases: synthesis

The molecular structures of these Schiff’s bases related to quinazolinones were confirmed by various spectroscopic methods (NMR, FTIR, UV–Vis) and their antioxidant activities were evaluated by UV–Vis and EPR spectroscopy employing 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) assay.

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experimental and computational study of antioxidant

Experimental and Computational Study of Antioxidant

Herein, we discuss the design strategy and report the synthesis of five novel antioxidants as quinazolinone–vanillin derivatives. The structures of the synthesized heterocyclic compounds have been recognized based on their melting point (m.p.), elemental analysis, IR and 1 H & 13 C NMR and mass spectroscopic data.

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