COMPOUNDS USEFUL AS LIGANDS AND PARTICULARLY AS ORGANIC CHROMOPHORES FOR COMPLEXING LANTHANIDES AND APPLICATIONS THEREOF
申请人:Giraud Marion
公开号:US20110112289A1
公开(公告)日:2011-05-12
The invention relates to the use of compounds comprising at least one 2-(1H-tetrazol-5-yl)pyridine unit, of formula (I) below:
as ligands for lanthanides and, more especially, as organic chromophores for complexing these elements.
It also relates to lanthanide complexes using these compounds as complexing organic chromophores, and to new compounds containing one or more 2-(1H-tetrazol-5-yl)pyridine units, which are useful as ligands for lanthanides and, in particular, as organic chromophores for complexing these elements.
Applications: photonics and optoelectronics, especially for forming light-emitting devices such as electroluminescent diodes; biology, as for example for the preparation of luminescent probes.
本发明涉及使用包含至少一个2-(1H-四唑-5-基)吡啶单元的化合物,其化学式如下所示,作为镧系元素的配体,更特别地,作为这些元素的有机荧光团。同时,还涉及使用这些化合物作为有机荧光团形成镧系元素配合物,以及含有一个或多个2-(1H-四唑-5-基)吡啶单元的新化合物,这些化合物可作为镧系元素的配体,尤其是作为这些元素的有机荧光团。应用领域包括光子学和光电子学,特别是用于制造发光器件如电致发光二极管;生物学,例如用于制备发光探针。