2-Arylbenzofuran-based molecules as multipotent Alzheimer's disease modifying agents
摘要:
The complex etiology of Alzheimer's disease prompts scientists to develop multi-target strategies to combat causes and symptoms. In line with this modern paradigm and as a follow-up to our previous studies, we designed and synthesized a focused collection of new 2-arylbenzofurans and evaluated their biological properties towards specific targets involved in AD, namely human AChE and human BuChE, and A beta fibril formation. Selected compounds were also tested for their ability to inhibit A beta neurotoxicity in terms of neuronal viability loss, and to prevent A beta peptide-binding to cell membrane and intracellular reactive oxygen species (ROS) formation. The different modifications introduced in the structure of our lead compound led to an increase in activity towards one or more of the selected targets: the anticholinesterase activity of some compounds was found to be significantly higher than previously obtained related molecules, and the compounds also proved to possess A beta anti-aggregating properties and neuroprotective effects. The most interesting multi-target compounds were 18, and 1. Interestingly, 1 also showed good selectivity and moderate affinity for CB1 receptor, opening new perspectives in the field of research on AD, since cannabinoid ligands have been widely reported to have neuroprotective properties. (C) 2012 Elsevier Masson SAS. All rights reserved.
Benzoxazepine derivatives as selective estrogen receptor modulators
申请人:Lanter C. James
公开号:US20060040917A1
公开(公告)日:2006-02-23
The present invention is directed to novel benzoxazepine derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and diseases mediated by an estrogen receptor.
BENZOXAZEPINE DERIVATIVES AS SELECTIVE ESTROGEN RECEPTOR MODULATORS
申请人:JANSSEN PHARMACEUTICA N.V.
公开号:EP1778656A1
公开(公告)日:2007-05-02
[EN] BENZOXAZEPINE DERIVATIVES AS SELECTIVE ESTROGEN RECEPTOR MODULATORS<br/>[FR] DERIVES DE BENZOXAZEPINE COMME MODULATEURS SELECTIFS DU RECEPTEUR D'OETROGENE
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2006023242A1
公开(公告)日:2006-03-02
The present invention is directed to novel benzoxazepine derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and diseases mediated by an estrogen receptor.