Synthesis and structure of a cobalt dicyanamide chain coordination polymer incorporating a long-spanning hydrogen-bonding capable diimine with a novel binodal (4,6)-connected supramolecular topology

Novel complexes of 6‐methylpyridine‐2‐carboxylic acid and 4(5)methylimidazole, namely [Mn(6‐mpa)2(4(5)MeI)2] (1), [Zn(6‐mpa)2(4(5)MeI)2] (2), [Cd(6‐mpa)2(4(5)MeI)2] (3), [Co(6‐mpa)2(4(5)MeI)2] (4), [Ni(6‐mpa)2(4(5)MeI)(OAc)] (5) and [Cu(6‐mpa)2(4(5)MeI)] (6), were synthesized for the first time. The structures of complexes 1–4 and complexes 5 and 6 were determined using X‐ray diffraction and mass spectrometric techniques, respectively. The experimental spectral analyses for these complexes were performed using Fourier transform infrared and UV–visible techniques. The α‐glucosidase inhibition activity values (IC50) of complexes 1–6 were identified in view of genistein reference compound. Moreover, the DFT/HSEh1PBE/6‐311G(d,p)/LanL2DZ level was used to obtain optimal molecular geometry and vibrational wavenumbers for complexes 1–6. Electronic spectral behaviours and major contributions to the electronic transitions were investigated using TD‐DFT/HSEh1PBE/6‐311G(d,p)/LanL2DZ level with conductor‐like polarizable continuum model and SWizard program. Finally, in order to investigate interactions between the synthesized complexes (1–6) and target protein (template structure S. cerevisiae isomaltase), a molecular docking study was carried out.

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A novel series of M(II) complexes of 6‐methylpyridine‐2‐carboxylic acid with 4(5)methylimidazole: Synthesis, crystal structures, α‐glucosidase activity, density functional theory calculations and molecular docking

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et al. 2019

Applied Organom Chemis

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Synthesis, spectral properties,in vitroα‐glucosidase inhibitory activity and quantum chemical calculations of novel mixed‐ligand M(II) complexes containing 1,10‐phenanthroline

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Sönmez

et al. 2020

Applied Organom Chemis

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A series of mixed‐ligand M(II) complexes containing 1,10‐phenanthroline (phen) and 3‐methylpyridine‐2‐carboxylic acid (3‐mpaH) or 6‐methylpyridine‐2‐carboxylic acid (6‐mpaH), namely [Co(3‐mpa)2(phen)]·3H2O (1), [Hg(6‐mpa)2(phen)]·2H2O (2), [Mn(6‐mpa)2(phen)]·2H2O (3), [Co(6‐mpa)2(phen)]·H2O (4) and [Ni(6‐mpa)2(phen)]·H2O (5), were synthesized for the first time. Among them, 1 was obtained as single crystals. The structural characterization for 1 was conducted using X‐ray diffraction and that for 2–5 using mass spectrometry. The IC50 values for α‐glucosidase inhibition of 1–5 were obtained as 0.161 to >600 μM. The spectral properties were also investigated using Fourier transform infrared and UV–visible spectra. Furthermore, to investigate the geometrical parameters, spectral and electronic properties and second‐ and third‐order nonlinear optical parameters for 1–5, density functional calculations were applied.

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Novel metal complexes containing 6-methylpyridine-2-carboxylic acid as potent α-glucosidase inhibitor: synthesis, crystal structures, DFT calculations, and molecular docking

et al. 2020

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Synthesis and structure of a cobalt dicyanamide chain coordination polymer incorporating a long-spanning hydrogen-bonding capable diimine with a novel binodal (4,6)-connected supramolecular topology

Cited by 11 publications

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A novel series of M(II) complexes of 6‐methylpyridine‐2‐carboxylic acid with 4(5)methylimidazole: Synthesis, crystal structures, α‐glucosidase activity, density functional theory calculations and molecular docking

A novel series of M(II) complexes of 6‐methylpyridine‐2‐carboxylic acid with 4(5)methylimidazole: Synthesis, crystal structures, α‐glucosidase activity, density functional theory calculations and molecular docking

Synthesis, spectral properties,in vitroα‐glucosidase inhibitory activity and quantum chemical calculations of novel mixed‐ligand M(II) complexes containing 1,10‐phenanthroline

Novel metal complexes containing 6-methylpyridine-2-carboxylic acid as potent α-glucosidase inhibitor: synthesis, crystal structures, DFT calculations, and molecular docking

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