Design, synthesis and evaluation of novel indandione derivatives as multifunctional agents with cholinesterase inhibition, anti-ß-amyloid aggregation, antioxidant and neuroprotection properties against Alzheimer's disease.
Bioorg Med Chem
; 24(16): 3829-41, 2016 08 15.
Article
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| MEDLINE
| ID: mdl-27353888
ABSTRACT
A series of novel 2-(4-(4-substituted piperazin-1-yl)benzylidene)-1H-indene-1,3(2H)-diones were designed, synthesized and appraised as multifunctional anti-Alzheimer agents. In vitro studies of compounds 27-38 showed that these compounds exhibit moderate to excellent AChE, BuChE and Aß aggregation inhibitory activity. Notably, compounds 34 and 38 appeared as most active multifunctional agents in the entire series and exhibited excellent inhibition against AChE (IC50=0.048µM 34; 0.036µM 38), Aß aggregation (max% inhibition 82.2%, IC50=9.2µM 34; max% inhibition 80.9%, IC50=10.11µM 38) and displayed significant antioxidant potential in ORAC-FL assay. Both compounds also successfully diminished H2O2 induced oxidative stress in SH-SY5Y cells. Fascinatingly, compounds 34 and 38 showed admirable neuroprotective effects against H2O2 and Aß induced toxicity in SH-SY5Y cells. Additionally, both derivatives showed no considerable toxicity in neuronal cell viability assay and represented drug likeness properties in the primarily pharmacokinetics study. All these results together, propelled out that compounds 34 and 38 might serve as promising multi-functional lead candidates for treatment of AD in the future.
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1
Bases de datos:
MEDLINE
Asunto principal:
Inhibidores de la Colinesterasa
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Péptidos beta-Amiloides
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Fármacos Neuroprotectores
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Enfermedad de Alzheimer
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Indanos
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Antioxidantes
Idioma:
En
Revista:
Bioorg Med Chem
Año:
2016
Tipo del documento:
Article
País de afiliación:
India