期刊
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
卷 126, 期 -, 页码 762-775出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ejmech.2016.12.009
关键词
Alzheimer's disease; Aurone Mannich base derivatives; Acetylcholinesterase inhibitors; A beta aggregation inhibitors; Multifunctional agents
资金
- Chinese National Natural Science Foundation [20872099]
- Research Fund for the Doctoral Program of Higher Education [20110181110079]
- National Science and Technology Major Project on Key New Drug Creation and Manufacturing Program [20132X09301304-002]
A series of aurone Mannich base derivatives were designed, synthesized and evaluated as multifunctional agents for the treatment of Alzheimer's disease. in vitro assays demonstrated that most of the derivatives were selective AChE inhibitors with good multifunctional properties. Among them, compound 7d exhibited outstanding inhibitory activity for RatAChE, EeAChE and HuAChE (IC50 = 0.00878 +/- 0.0002 mu M, 0.0212 +/- 0.006 mu M and 0.0371 +/- 0.004 mu M, respectively). Moreover, 7d displayed high antioxidant activity and could confer significant neuroprotective effect against H2O2-induced PC-12 cell injury. In addition, 7d also showed biometal chelating abilities, good self- and Cu2+-induced A beta(1-42) aggregation inhibitory potency and high BBB permeability. These multifunctional properties highlight 7d as promising candidate for further studies directed to the development of novel drugs against AD. (C) 2016 Elsevier Masson SAS. All rights reserved.
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