Mlakic_2024_Int.J.Mol.Sci_25_

Reference

Title : Cholinesterase Inhibition and Antioxidative Capacity of New Heteroaromatic Resveratrol Analogs: Synthesis and Physico-Chemical Properties - Mlakic_2024_Int.J.Mol.Sci_25_
Author(s) : Mlakic M , Talic S , Odak I , Baric D , Sagud I , Skoric I
Ref : Int J Mol Sci , 25 : , 2024
Abstract :

The targeted compounds in this research, resveratrol analogs 1-14, were synthesized as mixtures of isomers by the Wittig reaction using heterocyclic triphenylphosphonium salts and various benzaldehydes. The planned compounds were those possessing the trans-configuration as the biologically active trans-resveratrol. The pure isomers were obtained by repeated column chromatography in various isolated yields depending on the heteroaromatic ring. It was found that butyrylcholinesterase (BChE) was more sensitive to the heteroaromatic resveratrol analogs than acetylcholinesterase (AChE), except for 6, the methylated thiophene derivative with chlorine, which showed equal inhibition toward both enzymes. Compounds 5 and 8 achieved the highest BChE inhibition with IC(50) values of 22.9 and 24.8 microM, respectively. The same as with AChE and BChE, methylated thiophene subunits of resveratrol analogs showed better enzyme inhibition than unmethylated ones. Two antioxidant spectrophotometric methods, DPPH and CUPRAC, were applied to determine the antioxidant potential of new heteroaromatic resveratrol analogs. The molecular docking of these compounds was conducted to visualize the ligand-active site complexes' structure and identify the non-covalent interactions responsible for the complex's stability, which influence the inhibitory potential. As ADME properties are crucial in developing drug product formulations, they have also been addressed in this work. The potential genotoxicity is evaluated by in silico studies for all compounds synthesized.

PubMedSearch : Mlakic_2024_Int.J.Mol.Sci_25_
PubMedID: 39000508

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Citations formats

Mlakic M, Talic S, Odak I, Baric D, Sagud I, Skoric I (2024)
Cholinesterase Inhibition and Antioxidative Capacity of New Heteroaromatic Resveratrol Analogs: Synthesis and Physico-Chemical Properties
Int J Mol Sci 25 :

Mlakic M, Talic S, Odak I, Baric D, Sagud I, Skoric I (2024)
Int J Mol Sci 25 :