Facile synthesis and photodetection characteristics of novel nanostructured triazinyliminomethylpyrano[3,2-c]quinoline-based hybrid heterojunction

Farag, A.A.M.; Halim, Shimaa Abdel; Roushdy, N.; Badran, Al‐Shimaa; Ibrahim, Magdy A.

doi:10.1016/j.molstruc.2020.128868

Cited by 16 publications

(3 citation statements)

References 49 publications

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“…Pyrano[3,2‐ c ]quinoline derivatives exist in many natural alkaloids [ 1 ] and have a diversity of pharmacological activities including antitumor, [ 2 ] anticancer, [ 3 ] anti‐diabetic, [ 4 ] anti‐coronavirus, [ 5 ] antihypertensive, [ 6 ] antitubercular, [ 7 ] antimalarial, [ 8 ] antibacterial, [ 9 ] antimicrobial, [ 10 ] as well as photodiode fabrication, [ 11 ] thin films, [ 12,13 ] optical applications, [ 14 ] and corrosion inhibitors. [ 15 ] Metal complexes of ligands containing quinoline moiety have attracted particular interest because of their biological activities.…”

Section: Introductionmentioning

confidence: 99%

Novel NO₂ semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation

Salah

Emara

Adly

et al. 2022

Applied Organom Chemis

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A novel semicarbazone NO 2 ligand, H 2 L, was synthesized. The ligand reacted with several metal ions such as Cu(II), Ni(II), Co(II), Fe(III), Cr(III), and Mn(II) in a molar ratio 1:1 (M:L). The H 2 L ligand and its metal complexes were characterized by electronic, infrared, mass, nuclear magnetic resonance, electron spin resonance spectra, as well as elemental analysis, thermal analysis, molar conductance, and magnetic susceptibility measurements. The Coats-Redfern equations were used to calculate the kinetic parameters (E a , A, ΔH, ΔS, and ΔG) of the thermal decomposition stages. The H 2 L ligand acts as dianionic NO 2 tridentate in all complexes and coordinates through enolate oxygen, azomethine nitrogen, and deprotonated OH group. The geometrical arrangements in all metal complexes were octahedral geometries. Based on density functional theory (DFT) level implemented in the Gaussian 09 program at B3LYP/6-311G(d,p) level, the molecular structural parameters of the ligand and its metal complexes were calculated, and the theoretical data were connected with the experimental results. The antimicrobial activity of the current compounds was examined against Gram-positive bacteria (Staphylococcus aureus and Bacillus subtilis), Gram-negative bacteria (Salmonella typhimurium and Escherichia coli), yeast (Candida albicans), and fungus (Aspergillus fumigatus). The antitumor activity of the ligand and its metal complexes was investigated against HepG2 cell line, which revealed promising IC 50 values comparable with that of Cis-platin. All synthesized compounds were also subjected to molecular docking studies to investigate their binding pattern and affinity for the VEGFR-2 active site and correlated with antitumor data.

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Section: Introductionmentioning

confidence: 99%

Novel NO₂ semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation

Salah

Emara

Adly

et al. 2022

Applied Organom Chemis

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“…Based on our research in the development of nanostructures 26 – 31 . Many reports recorded on the preparation of pyranoquinolines using different catalysts 10 , 32 – 39 . In this study, the CuMn x O y -GO nanocatalyst was produced through a new strategy (Fig.…”

Section: Resultsmentioning

confidence: 99%

Development of CuMnxOy (x = 2, and y = 4)-GO heterostructure for the synthesis of pyranoquinoline derivatives

Farajollahi

Pesyan

Marjani

et al. 2023

Sci Rep

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The pyranoquinoline derivatives are synthetically important due to their biological properties. In this research, these derivatives were produced through an environmentally friendly method. This method includes the use of CuMnxOy (x = 2, and y = 4)-GO as a nanocatalyst, which is easy to produce, has excellent performance, cost-effectiveness, and recyclability among its features, and also the use of water as a green solvent. Pyranoquinolines through the one-pot, the multi-component reaction between different derivatives of aryl glyoxal, ethyl cyanoacetate, and 4-hydroxyquinoline-2(1H)-one were synthesized using nanocatalyst, K2CO3, and H2O. Also, the structure of the CuMnxOy-GO nanocatalyst was evaluated and confirmed via different analyses. The distinguishing features of this work compared to previous works are easy workup, recyclability of nanocatalyst, facile synthesis process, and provide high yields of products.

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“…Quinoline moiety acts as electron acceptor and show high rst order hyperpolarization. Quinoline based crystals that are optically nonlinear have been found to exhibit exceptionally high macro and microscopic non-linear optical susceptibility in addition to good environmental and thermal stability [14][15][16][17], [27].…”

Section: Introductionmentioning

confidence: 99%

Optical Characterization of Quinoline Yellow Fluorochemosensors for Analyzing Its Photonics Applications With Synthesized Nano Particles

Melavanki

Kumar

Ramesh

et al. 2022

Preprint

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Quinoline Yellow (QY) with the scientific name [sodium 2-(2, 3-dihydro-1,3-dioxo-1H-inden-2-yl) quinoline-6,8-disulfonate] (SQDS) is investigated for its sensing properties as fluorochemosensors and its NLO applications. Pure SQDS is doped with copper ferrite and cerium oxide nanoparticles and studied for changes in spectral results. Change in absorption spectrum is observed depending on the polarity of solvents. Intensity of fluorescence also varies with different type of solvents. Optical characterization for SQDS is carried out via various spectroscopic techniques including UV-VIS spectroscopy, FTIR spectroscopy, Scanning Electron Microscopy and Photo Luminescence (PL) spectroscopy. Optical parameters like extinction coefficient, refractive index and bandgap energy are determined from absorption spectrum for both solution and film samples. XRD characterization is also performed for QY and for nanoparticle doped QY. For investigating Non-Linear optical (NLO) application of QY, films are prepared and optical imaging is performed via Atomic Force Microscopy (AFM). Characterization results are analysed and predicted for application in non-linear optics.

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Facile synthesis and photodetection characteristics of novel nanostructured triazinyliminomethylpyrano[3,2-c]quinoline-based hybrid heterojunction

Cited by 16 publications

References 49 publications

Novel NO₂ semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation

Novel NO₂ semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation

Development of CuMnxOy (x = 2, and y = 4)-GO heterostructure for the synthesis of pyranoquinoline derivatives

Optical Characterization of Quinoline Yellow Fluorochemosensors for Analyzing Its Photonics Applications With Synthesized Nano Particles

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Facile synthesis and photodetection characteristics of novel nanostructured triazinyliminomethylpyrano[3,2-c]quinoline-based hybrid heterojunction

Cited by 16 publications

References 49 publications

Novel NO2 semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation

Novel NO2 semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation

Development of CuMnxOy (x = 2, and y = 4)-GO heterostructure for the synthesis of pyranoquinoline derivatives

Optical Characterization of Quinoline Yellow Fluorochemosensors for Analyzing Its Photonics Applications With Synthesized Nano Particles

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Novel NO₂ semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation

Novel NO₂ semicarbazone ligand and its metal complexes as VEGFR‐2 inhibitors: Synthesis, spectral characterization, density functional theory calculations, molecular docking, and antimicrobial and antitumor evaluation