Title: Flurbiprofen-chalcone hybrid Mannich base derivatives as balanced multifunctional agents against Alzheimer's disease: Design, synthesis and biological evaluation Tian C, Qiang X, Song Q, Cao Z, Ye C, He Y, Deng Y, Zhang L Ref: Bioorg Chem, :103477, 2019 : PubMed
The complex pathogenesis of Alzheimer's disease (AD) calls for multitarget approach for disease management. Herein, a series of novel flurbiprofen-chalcone hybrid Mannich base derivatives were designed and synthesized. The biological screening results indicated that most of the derivatives exhibited potent multi-target effects involved in AD. In particular, compound 6c bearing a pyrrolidine group showed the highest activities against self- and Cu(2+)-induced Abeta1-42 aggregation (70.65% and 54.89% at 25.0 microM, respectively), highly selective inhibition towards AChE and MAO-B (IC50 = 7.15 muM and 0.43 muM respectively), good antioxidant ability and metal-chelating property. Moreover, 6c displayed excellent anti-neuroinflammatory activity and appropriate BBB permeability in vitro. These outstanding results qualified compound 6c as a promising multifunctional agent for further development of disease-modifying treatment of AD.
        
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Tian C, Qiang X, Song Q, Cao Z, Ye C, He Y, Deng Y, Zhang L (2019) Flurbiprofen-chalcone hybrid Mannich base derivatives as balanced multifunctional agents against Alzheimer's disease: Design, synthesis and biological evaluation Bioorg Chem
Tian C, Qiang X, Song Q, Cao Z, Ye C, He Y, Deng Y, Zhang L (2019) Bioorg Chem