Bioorganic Chemistry, Год журнала: 2024, Номер 154, С. 108010 - 108010
Опубликована: Ноя. 29, 2024
Язык: Английский
Bioorganic Chemistry, Год журнала: 2024, Номер 154, С. 108010 - 108010
Опубликована: Ноя. 29, 2024
Язык: Английский
Applied Organometallic Chemistry, Год журнала: 2025, Номер 39(2)
Опубликована: Янв. 19, 2025
ABSTRACT This study explores the synthesis and applications of a new Schiff base, 2,6‐bis(( E )‐(2‐amino‐4‐nitrophenylimino)methyl)‐4‐methoxyphenol (HL), its copper(II) complexes. The base was prepared by reacting 2‐amino‐4‐nitroaniline with 2,6‐diformyl‐4‐methoxyphenol characterized using techniques like microanalysis, UV–Vis, IR spectroscopy, 1 H‐NMR, LC–MS, confirming structure. Theoretical studies provided insights into molecular geometry electronic properties. Cyclic voltammetry copper complex revealed diffusion‐controlled electrochemical behavior, involving single‐electron transfer. Both Cu(II) complexes exhibited promising anticorrosion anticancer activities, highlighting their multifunctional potential in industrial biomedical applications. emphasizes importance comprehensive characterization developing innovative materials practical uses.
Язык: Английский
Процитировано
2Scientific Reports, Год журнала: 2025, Номер 15(1)
Опубликована: Фев. 26, 2025
The imine base and Cu2+ precursors were combined using magnetic stirring to formulate the complexes. formation of was confirmed by electronic vibrational spectra, proton NMR, LC-mass spectrometry, computational studies, which also optimized final structure. complexes characterized susceptibility, molar conductivity, a variable temperature magnetometer, ESR spectroscopy. Cyclic voltammetry revealed electron transfer from Cu+ within complex. in vitro tumour activity evaluated on A431 cell line MTT assay. DFT studies validated structural stability base. antiferromagnetic behaviour observed at low temperatures suggests that these could be useful heavy materials. Due their properties, hold potential for use electroplating systems sensors. exhibited high efficacy line, aligning with clinical objectives. are represented as [MLR], where M is metal, L base, R = [C₆H₅COO] or [C₆H₄COO(NH₂)].
Язык: Английский
Процитировано
0Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 141858 - 141858
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0Inorganic Chemistry Communications, Год журнала: 2024, Номер 162, С. 112253 - 112253
Опубликована: Март 1, 2024
Язык: Английский
Процитировано
3Polyhedron, Год журнала: 2024, Номер 258, С. 117039 - 117039
Опубликована: Май 15, 2024
Язык: Английский
Процитировано
2International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(17), С. 9166 - 9166
Опубликована: Авг. 23, 2024
Several novel copper (II) complexes of reduced Schiff bases containing fluoride substituents were prepared and structurally characterized by single-crystal X-ray diffraction. The exhibited diverse structures, with the central atom in distorted tetrahedral geometry. biological effects products evaluated, specifically their cytotoxicity, antimicrobial, antiurease activities, as well affinity for albumin (BSA) DNA (ct-DNA). showed marked cytotoxic activities HepG2 hepatocellular carcinoma cell line, considerably higher than standard cisplatin. cytotoxicity depended significantly on substitution pattern. best activity was observed complex a trifluoromethyl group position 4 benzene ring-the dichloro[(±)-trans-
Язык: Английский
Процитировано
2Applied Organometallic Chemistry, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 20, 2024
ABSTRACT This study explores the potential of newly synthesized macrocyclic Schiff base metal complexes containing Zn(II), Cu(II), Ni(II) and Co(II) ions as Topoisomerase IIβ inhibitors. The were derived from condensation 2,3‐diamino‐5‐bromopyridine 2,5‐thiophenedicarboxaldehyde. Their formation was confirmed through various spectroscopic techniques. To gain insights into their structure biological activity, computational modeling employed. density functional theory (DFT) utilized to optimize molecular geometries complexes. Furthermore, in silico docking simulations with AutoDock Vina GOLD scoring function investigated binding interactions IIβ, an enzyme critical for cancer cell proliferation. combined analysis revealed promising affinities all complexes, complex 3b demonstrating most favorable interaction target having energy −8.56 kcal/mol. validate these predictions, cytotoxicity evaluated using established MTT assay. observed results complemented anticipated patterns, Cu(II) strongest inhibitory effect on cells IC 50 value 0.04 μM. Additionally, hemolytic human red blood (hRBCs) assessed determine biocompatibility. strong correlation between predicted interactions, cytotoxicity, minimal highlights particularly , leads developing novel anticancer drugs targeting IIβ. Future research will focus elucidating detailed mechanism action exploring broader pharmacological profile.
Язык: Английский
Процитировано
1IUCrData, Год журнала: 2024, Номер 9(4)
Опубликована: Апрель 26, 2024
In the title compound, [Ni(C 13 H N 4 S) 2 ]·0.33CH 3 OH·0.67H O, Ni II atom is coordinated by two tridentate quinoline-2-carboxaldehyde 4-ethylthiosemicarbazonate ligands in a distorted octahedral shape. At 100 K, crystal symmetry monoclinic (space group P 1 / n ). A mixture of water and methanol crystallizes with complex, one ethyl groups coordinating disordered over positions, an occupancy ratio 58:42. There intermolecular hydrogen bonding between solvent molecules amine thiolate ligands. No other significant interactions are present packing.
Язык: Английский
Процитировано
0Bioorganic Chemistry, Год журнала: 2024, Номер 154, С. 108010 - 108010
Опубликована: Ноя. 29, 2024
Язык: Английский
Процитировано
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