[EN] FLUORESCENT DYES SENSITIVE TO SODIUM IONS AND OPTIONALLY TO POTASSIUM IONS, PROCESS FOR THEIR PREPARATION AND THEIR USE<br/>[FR] COLORANTS FLUORESCENTS SENSIBLES AUX IONS SODIUM ET ÉVENTUELLEMENT AUX IONS POTASSIUM, PROCÉDÉ POUR LES PRÉPARER ET LES UTILISER
申请人:LUMINOCHEM KUTATO FEJLESZTOE KFT
公开号:WO2012069859A1
公开(公告)日:2012-05-31
The invention relates to fluorescent dyes of formula (I) which at a sensitive to sodium ions and optionally also to potassium ions, and to.' salts, of those compounds which are capable to salt formation - in this formula Rx is a group of formula (d), (e) or (f), Ry is hydrogen or alkyl or HOOC-alkyl group;. R3 is a group of formula (a), (b) or (c), R4 is (i) hydrogen or halogen, (ii) amino, or (iii) a nitrogen-containing mono- or bicydic aromatic or nonaromatic heterocyclic group which optionally contains further hetero at.om(s), or a -NH-hydrocarbyl group, any of them being optionally substituted. The invention also relates to the preparation and use of these compounds, as well as to compositions and kits comprising them.
本发明涉及式(I)的荧光染料,其对钠离子敏感,也可以对钾离子敏感,并且涉及这些化合物的盐,这些化合物能够进行盐形成--在这个公式中,Rx是公式(d)、(e)或(f)的基团,Ry是氢或烷基或HOOC-烷基基团;R3是公式(a)、(b)或(c)的基团,R4是(i)氢或卤素,(ii)氨基,或(iii)含氮的单环或双环芳香或非芳香杂环基团,其中可以含有进一步的杂原子,或者是-NH-烃基基团,其中任何一个都可以被选择性地取代。本发明还涉及这些化合物的制备和使用,以及包含它们的组合物和试剂盒。