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    • 10. 发明申请
    • NOVEL PRO-FLUORESCENT COMPOUNDS
    • 新型荧光化合物
    • WO2008145830A2
    • 2008-12-04
    • PCT/FR2007052631
    • 2007-12-28
    • QUIDDUNIV ROUENRENARD PIERRE-YVESROMIEU ANTHONYRICHARD JEAN-ALEXANDREMASSONNEAU MARC
    • RENARD PIERRE-YVESROMIEU ANTHONYRICHARD JEAN-ALEXANDREMASSONNEAU MARC
    • C07K19/00
    • A61K49/0056A61K47/556A61K49/0026A61K49/0039A61K49/0052
    • The invention relates to pro-fluorescent compound of the general formula (I) A-B-X-F(I) in which A is a labile structure that can be activated by a physical, chemical or biological phenomenon, B is a reactive arm that can be activated by the release of A and is capable of generating a radical bearing a nucleophile and optionally anionic substituent, said radical being capable of undergoing an intra-molecular re-arrangement leading to the release of F, X is a sulphur or oxygen atom or a OC(O), OC(O)O, OS(O) or OP(O) pattern, F is a fluorophorous radical compatible with the establishment of an ether, thioether, ester, carbonate, sulphate, sulphinate, sulphonate, phosphate, phosphonate, phosphinate or aminophosphonate bond with B via the pattern X and such that the emission and/or excitation spectrum of F bound to B is offset relative to the emission and/or excitation spectrum of F when free.
    • 本发明涉及通式(I)ABXF(I)的前荧光化合物,其中A是可被物理,化学或生物现象活化的不稳定结构,B是可被活化的活性臂 A的释放并且能够产生具有亲核和任选的阴离子取代基的基团,所述基团能够进行分子内重新排列导致F的释放,X是硫或氧原子或OC(O ),OC(O)O,OS(O)或OP(O)图案,F是与建立醚,硫醚,酯,碳酸盐,硫酸盐,亚磺酸盐,磺酸盐,磷酸盐,膦酸盐,次膦酸盐或 通过图案X与B的氨基膦酸酯键合,并且使得结合于B的F的发射和/或激发光谱相对于F释放时的发射和/或激发光谱偏移。