Article detail · 2023
N-Substituted piperidine-3-carbohydrazide-hydrazones against Alzheimer's disease: Synthesis and evaluation of cholinesterase, beta-amyloid inhibitory activity, and antioxidant capacity.
- Year
- 2023
- Type
- article
Data source split
- YÖKSİS YÖKSİS article record
- YÖKSİS venue Archiv der Pharmazie
- Catalog match (ISSN) Archiv der Pharmazie
- OpenAlex OpenAlex enrichment (abstract, citations, topics)
Abstract
OpenAlex · English
Abstract A series of piperidine‐3‐carbohydrazide‐hydrazones bearing phenylethyl, phenylpropyl, and phenylbutyl substituents on piperidine nitrogen were designed and synthesized as cholinesterase (ChE) inhibitors. The title compounds were screened for acetylcholinesterase (AChE), butyrylcholinesterase (BuChE) inhibitory activities and antioxidant capacities, and the active ones for Aβ42 self‐aggregation inhibition, in vitro. The chemiluminescence method was used to determine the effect of the selected compounds on the reactive oxygen species (ROS) levels in brain tissue. Physicochemical properties were calculated by the MOE program. Kinetic analysis and molecular modeling studies were also carried out for the most active compounds. Generally, the final compounds exhibited moderate to good AChE or BuChE inhibitory activity. Among them, 3g and 3j showed the most potent activity against AChE (IC50 = 4.32 µM) and BuChE (IC50 = 1.27 µM), respectively. The kinetic results showed that both compounds exhibited mixed‐type inhibition. Among the selected compounds, nitro derivatives (3g, 4g, and 5g) provided better Aβ42 inhibition. According to the chemiluminescence assay, 4i exhibited the most active superoxide free‐radical scavenger activity and 3g, 3j, and 4i showed similar scavenger activity on other ROS. All results suggested that 3g, 3j, and 4i have good AChE/BuChE, Aβ42 inhibitory potentials and antioxidant capacities and can therefore be suggested as promising multifunctional agents to combat Alzheimer's disease.
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Citations
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10 citations
OpenAlex cited_by_count (cache / database)
3 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- New Sulfonate Ester‐Linked Fluorinated Hydrazone Derivatives as Multitarget Carbonic Anhydrase and Cholinesterase Inhibitors: Design, Synthesis, Biological Evaluation, Molecular Docking and ADME Analysis 2024
- New Sulfonate Ester‐Linked Fluorinated Hydrazone Derivatives as Multitarget Carbonic Anhydrase and Cholinesterase Inhibitors: Design, Synthesis, Biological Evaluation, Molecular Docking and ADME Analysis 2024
- Synthesis, Bioactivity and Molecular Modeling Studies on Benzimidazole Derivatives and Its Isosteres as Potent AChE / BChE and GSK3β Inhibitors for Alzheimer's Disease 2026