[EN] PYRIDYL-AZA(THIO)XANTHONE SENSITIZER COMPRISING LANTHANIDE(III) ION COMPLEXING COMPOUNDS, THEIR LUMINESCENT LANTHANIDE (III) ION COMPLEXES AND USE THEREOF AS FLUORESCENT LABELS.<br/>[FR] SENSIBILISATEUR PYRIDYL-AZA(THIO)XANTHONE COMPRENANT DES COMPOSÉS COMPLEXANT LES IONS LANTHANIDE(III), LEURS COMPLEXES DES IONS LANTHANIDE(III) LUMINESCENTS ET LEUR UTILISATION COMME MARQUEURS FLUORESCENTS
申请人:CIS BIO INT
公开号:WO2010084090A1
公开(公告)日:2010-07-29
Lanthanide (III) Ion completing compound comprising: (1) a sensitizer moiety of Formula (I) in which: a is an integer from 1 to 4; b is an integer equal to 1 or 2; c is an integer equal to 1 or 2; (R1)a, (R2)b, (R3)C are the same or different and are chosen from the group consisting of H; alkyl; -COOR4 where R4 is H or an alkyl; aryl; heteroaryl; saturated or unsaturated cyclic hydrocarbon; CF3; CN; a halogen atom; L-Rg; L-Sc; or two consecutive R3, two consecutive R2 or two consecutive R1 groups together form an aryl or a heteroaryl group or a saturated or unsaturated cyclic hydrocarbon group; where L is a linker, Rg is a reactive group and Sc is a conjugated substance; X1 and X2 are the same or different and are O or S; A is either a direct bond or a divalent group chosen from -CH2- or -(CH2)2-, said moiety being covalentiy attached to (2) a lanthanide (in) ion chelating moiety through A. The above compounds are used in the preparation of luminescent lanthanide (III) ion complexes which are used as fluorescent labels.
镧系(III)离子配合物包括:(1)式(I)中的感光团,其中:a是1到4之间的整数;b是等于1或2的整数;c是等于1或2的整数;(R1)^a,(R2)^b,(R3)^c相同或不同,并选自H;烷基;-COOR4,其中R4为H或烷基;芳基;杂芳基;饱和或不饱和环烃;CF3;CN;卤原子;L-Rg;L-Sc;或两个连续的R3,两个连续的R2或两个连续的R1组成芳基或杂芳基或饱和或不饱和环烃基;其中L是连接物,Rg是反应性基团,Sc是共轭物质;X1和X2相同或不同,为O或S;A是直接键或从-CH2-或-(CH2)2-中选择的二价基团,所述团通过A与(2)中的镧系(III)离子螯合团结合。上述化合物用于制备发光的镧系(III)离子配合物,用作荧光标记剂。