Novel Coumarin-Pyridine Hybrids as Potent Multi-Target Directed Ligands Aiming at Symptoms of Alzheimer's Disease.

ABSTRACT: In this research, a series of coumarin-based scaffolds linked to pyridine derivatives via a flexible aliphatic linkage were synthesized and assessed as multifunctional anti-AD agents. All the compounds showed acceptable acetylcholinesterase (AChE) inhibition activity in the nanomolar range (IC₅₀ = 2-144 nM) and remarkable butyrylcholinesterase (BuChE) inhibition property (IC₅₀ = 9-123 nM) compared to donepezil as the standard drug (IC₅₀ = 14 and 275 nM, respectively). Compound 3f as the best AChE inhibitor (IC₅₀ = 2 nM) showed acceptable BuChE inhibition activity (IC₅₀ = 24 nM), 100 times more active than the standard drug. Compound 3f could also significantly protect PC12 and SH-SY5Y cells against H₂O

SUBMITTER: Babaei E 

PROVIDER: S-EPMC9280334 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature