Novel heterodimers of tetrahydroacridines and tetrahydroquinolinones are disclosed. The heterodimers are capable of acting as both acetylcholinesterase inhibitors and N-methyl-D-aspartate (NMDA) receptor antagonists. The heterodimers may be used to improve cognitive defects via treatment or prevention in both humans and non-humans.
Novel heterodimers of tetrahydroacridines and tetrahydroquinolinones are disclosed. The heterodimers are capable of acting as both acetylcholinesterase inhibitors and N-methyl-D-aspartate (NMDA) receptor antagonists. The heterodimers may be used to improve cognitive defects via treatment or prevention in both humans and non-humans.
Target-oriented multifunctional organocatalysis for enantioselective synthesis of bicyclo[3.3.1]nona-2,6-dien-9-ones. A formal asymmetric synthesis of huperzine A
作者:Xiao-Hua Ding、Xiang Li、Dan Liu、Wei-Chen Cui、Xuan Ju、Shaozhong Wang、Zhu-Jun Yao
DOI:10.1016/j.tet.2012.05.061
日期:2012.8
A target-oriented highly enantioselective multifunctional organocatalytic approach has been developed to construct the bicycle-[3.3.1]nona-2,6-dien-9-one core of (-)-huperzine A for the first time, with up to 95% ee in the gram-scale procedure. The newly established methodology is also eligible to synthesize a variety of bicyclo[3.3.1]nona-2,6-dien-9-ones in high enantiopurities, and thus is useful for the future development of novel huperzine A analogs with medicinal interests. (C) 2012 Elsevier Ltd. All rights reserved.
US7605265B2
申请人:——
公开号:US7605265B2
公开(公告)日:2009-10-20
[EN] HETERODIMERS AND METHODS OF USING THEM<br/>[FR] HÉTÉRODIMÈRES ET PROCÉDÉS D'UTILISATION DE CEUX-CI
申请人:BIOTECHNOLOGY RES CORP LTD
公开号:WO2008091901A1
公开(公告)日:2008-07-31
[EN] Novel heterodimers of tetrahydroacridines and tetrahydroquinolinones are disclosed. The heterodimers are capable of acting as both acetylcholinesterase inhibitors and N-methyl-D-aspartate (NMDA) receptor antagonists. The heterodimers may be used to improve cognitive defects via treatment or prevention in both humans and non-humans. [FR] La présente invention concerne de nouveaux hétérodimères de tétrahydroacridines et de tétrahydroquinolinones. Ces hétérodimères peuvent à la fois servir d'inhibiteurs d'acétylcholinestérase et d'antagonistes de récepteur de N-méthyl-D-aspartate (NMDA). Lesdits hétérodimères peuvent être utilisés pour améliorer des déficits cognitifs par le biais d'un traitement ou d'une prévention à la fois chez les êtres humains et les non-humains.