Single-Electron Oxidation/Alterable C3- and C10-Arylation of 9-MeO-phenanthrene
摘要:
A reactivity pattern for C3-arylation of 9-MeO-phenanthrene has been established for the first time by using 2-naphthyl amines as coupling partners. A series of phenanthrene- and naphthalene-based multifunctionalized polycyclic aromatic hydrocarbons have been obtained in good to excellent yields. Alternative C10-arylation of 9-MeO-phenanthrene has also been accomplished, using 2-naphthalenol derivatives as coupling partners. Trifluoroacetic acid is found crucial for the regioselectivity. Density functional theory calculations and electro-chemical analyses have been performed to rationalize the reaction mechanism.
[EN] PHEN-NAPHTHALENE AND PHEN-QUINOLINE DERIVATIVES AND THEIR USE FOR BINDING AND IMAGING AMYLOID PLAQUES<br/>[FR] DÉRIVÉS PHÉNYLNAPHTALÈNES ET PHÉNYLQUINOLINES ET LEUR UTILISATION POUR LA LIAISON ET LA FORMATION D'IMAGES DE PLAQUES D'AMYLOÏDE
申请人:UNIV PENNSYLVANIA
公开号:WO2008124812A1
公开(公告)日:2008-10-16
[EN] This invention relates to methods of imaging amyloid deposits, radiolabeled compounds, and methods of making radiolabeled compounds useful in imaging amyloid deposits. This invention also relates to compounds and methods of making compounds for inhibiting the aggregation of amyloid proteins to form amyloid deposits and methods of delivering therapeutic agents to amyloid deposits. [FR] La présente invention concerne des procédés de formation d'images de dépôts d'amyloïde, des composés radio-marqués, et des procédés de fabrication de composés radio-marqués utiles dans la formation d'images de dépôts d'amyloïde. La présente invention concerne également des composés et des procédés de fabrication de composés pour l'inhibition d'agrégation de protéines amyloïdes de former des dépôts d'amyloïde et des procédés d'administration d'agents thérapeutiques à des dépôts d'amyloïde.
Single-Electron Oxidation/Alterable C3- and C10-Arylation of 9-MeO-phenanthrene
A reactivity pattern for C3-arylation of 9-MeO-phenanthrene has been established for the first time by using 2-naphthyl amines as coupling partners. A series of phenanthrene- and naphthalene-based multifunctionalized polycyclic aromatic hydrocarbons have been obtained in good to excellent yields. Alternative C10-arylation of 9-MeO-phenanthrene has also been accomplished, using 2-naphthalenol derivatives as coupling partners. Trifluoroacetic acid is found crucial for the regioselectivity. Density functional theory calculations and electro-chemical analyses have been performed to rationalize the reaction mechanism.
PHEN-NAPHTHALENE AND PHEN-QUINOLINE DERIVATIVES AND THEIR USE FOR BINDING AND IMAGING AMYLOID PLAQUES
申请人:Kung Hank F.
公开号:US20100215579A1
公开(公告)日:2010-08-26
This invention relates to methods of imaging amyloid deposits, radiolabeled compounds, and methods of making radiolabeled compounds useful in imaging amyloid deposits. This invention also relates to compounds and methods of making compounds for inhibiting the aggregation of amyloid proteins to form amyloid deposits and methods of delivering therapeutic agents to amyloid deposits.