METAL-BINDING BIFUNCTIONAL COMPOUNDS AS DIAGNOSTIC AGENTS FOR ALZHEIMER'S DISEASE
申请人:Washington University
公开号:US20150209452A1
公开(公告)日:2015-07-30
Metal-binding bifunctional compounds and their use as diagnostic agents for Alzheimer's disease and other beta amyloid disorders are disclosed. Also, radiolabeled metal complexes of these bifunctional compounds and their use as positron emission tomography (PET) imaging agents are provided.
Transformations of Ferric Chloride-Generated Stilbene Cation Radicals. The Effect of Aromatic Substitution and a Comparison with Anodic Oxidation
作者:Fong-Jiao Hong、Kam-Weng Chong、Yun-Yee Low、Noel F. Thomas、Toh-Seok Kam
DOI:10.1002/asia.201500488
日期:2015.10
FeCl3‐inducedoxidation of 1,2‐diarylalkenes was carried out with the focus on the variation of product type as a function of aromatic substitution, as well as to compare the reactivity of stilbene cation radicals generated via FeIII oxidation with those generated by anodic oxidation. The aromatic substituents were found to fall into three main categories, namely those that give rise to tetralins and/or
Metal-binding bifunctional compounds as diagnostic agents for Alzheimer's disease
申请人:Washington University
公开号:US09422286B2
公开(公告)日:2016-08-23
Metal-binding bifunctional compounds and their use as diagnostic agents for Alzheimer's disease and other beta amyloid disorders are disclosed. Also, radiolabeled metal complexes of these bifunctional compounds and their use as positron emission tomography (PET) imaging agents are provided.
Biomimetic Oxidative Dimerization of Anodically Generated Stilbene Radical Cations: Effect of Aromatic Substitution on Product Distribution and Reaction Pathways
作者:Fong-Jiao Hong、Yun-Yee Low、Kam-Weng Chong、Noel F. Thomas、Toh-Seok Kam
DOI:10.1021/jo500559r
日期:2014.5.16
type as a function of aromaticsubstitution. A reinvestigation of the electrochemical oxidation of 4,4′-dimethoxystilbene under various conditions was first carried out, and all products formed were fully characterized and quantitated. This was followed by a systematic investigation of the effect of aromaticsubstitution on the nature and distribution of the products. The aromatic substituents were found
对1,2-二芳基烯烃的电化学氧化进行了系统的研究,重点是详细的产物研究和产物类型随芳族取代作用的变化。首先对各种条件下的4,4'-二甲氧基sti的电化学氧化进行了重新研究,并对形成的所有产物进行了充分表征和定量。随后,系统地研究了芳族取代对产品性质和分布的影响。发现芳族取代基分为三大类,即,其中芳族取代基的性质和位置产生与4,4'-二甲氧基苯乙烯基本相同的产物的底物,例如四芳基四氢呋喃,脱氢四氢萘和醛。 (p-MeO或p -NMe 2在一个环上,X在另一个环上,其中X = o -MeO或p-烷基,或m-或p -EWG;例如4-甲氧基-4'-三氟甲基sti);那些产生茚满基(或四氢萘基)乙酰胺和脱氢四氢萘(或pallidols)(两个或一个被烷基取代的环,例如4,4'-二甲基1,2,5-二苯乙烯)的混合物的化合物;以及那些战略性放置施主基团(例如OMe和OH)的人导致了两性霉素F和pallidol型碳骨架(例如4