Unsymmetrical complexing agents and targeting immunoreagents useful in
申请人:Sterling Winthrop Inc.
公开号:US05559214A1
公开(公告)日:1996-09-24
##STR1## Unsymmetrical oligo-2,6-pyridine complexing agents, metal chelates and targeting immunoreagents containing such complexing agents are provided, as well as diagnostic and therapeutic compositions containing such immunoreagents and diagnostic and therapeutic methods of using the immunoreagents.
Controlling the Helicity of 2,2‘-Bipyridyl Ruthenium(II) and Zinc(II) Hemicage Complexes
作者:Karl D. Oyler、Frederick J. Coughlin、Stefan Bernhard
DOI:10.1021/ja067016v
日期:2007.1.1
Complexation of these ligands to Ru(II) afforded diastereomerically pure Delta and Lambda isomers, as verified through circulardichroism and circularly polarized luminescence spectroscopy. Ligands (+)-L2 and (-)-L2 were further coordinated to Zn(II) to form a complex with intriguing photophysical properties. Whereas Zn(bpy)32+ was shown to be a fluorescent emitter outside the visible spectrum, the
The synthesis and the characterization of a novel dithienylethene-based molecular switch bearing metal complexes are described.
描述了一种基于二噻吩乙烯的新型分子开关合金配合物的合成和表征。
Unsymmetrical complexing agents and targeting immunoreagents useful in therapeutic and diagnostic compositions and methods
申请人:Nycomed Imaging AS
公开号:US06248870B1
公开(公告)日:2001-06-19
A method for diagnostic imaging a site in a patient. The method involves the use of an immunoreactive group which is linked to an unsymmetrical oligo-2,6-pyrimidine complexing agent.
imidazo[1,2-a]pyridines by a [3+2] cycloaddition of pyridinium ylide with trifluoroacetonitrile is described. By using 2,2,2-trifluoroacetaldehyde O-(aryl)oxime as convenient precursor of trifluoroacetonitrile, the reaction exhibits a broad substrate scope of pyridinium ylides. The process is a scalable method for the synthesis of potentially bioactive class of 2-trifluoromethyl imidazo[1,2-a]pyridines
描述了通过吡啶鎓叶立德与三氟乙腈的 [3+2] 环加成制备 2-三氟甲基咪唑并 [1,2- a ] 吡啶的一般方法。通过使用 2,2,2-三氟乙醛 O-(芳基)肟作为三氟乙腈的便捷前体,该反应显示出广泛的吡啶鎓叶立德底物范围。该过程是一种可扩展的方法,用于合成具有潜在生物活性的 2-三氟甲基咪唑并 [1,2- a ] 吡啶类化合物。