The present invention is directed to a fluorescent dye comprising a benzothiazolium moiety and a pyrimidinium moiety connected by a mono-methine bridge, characterized in that (i) the 2-position of the pyrimidine carries a substituent which starts with a C-atom and (ii) the 5- and 6-positions of the pyrimidine ring are an integral part of a further aromatic ring structure.
[EN] NEW DS DNA BINDING FLUORESCENT DYES<br/>[FR] NOUVEAUX COLORANTS FLUORESCENTS SE LIANT À L'ADN DOUBLE BRIN
申请人:ROCHE DIAGNOSTICS GMBH
公开号:WO2008052742A1
公开(公告)日:2008-05-08
[EN] The present invention is directed to a fluorescent dye comprising a benzothiazolium moiety and a pyrimidinium moiety connected by a mono-methine bridge, characterized in that (i) the 2-position of the pyrimidine carries a substituent which starts with a C-atom and (ii) the 5- and 6-positions of the pyrimidine ring are an integral part of a further aromatic ring structure. [FR] La présente invention porte sur un colorant fluorescent comprenant une fraction benzothiazolium et une fraction pyrimidinium reliées par un pont mono-méthine, caractérisé par le fait que (i) la position 2 de la pyrimidine porte un substituant qui commence avec un atome de C et (ii) les positions 5 et 6 du noyau pyrimidine font partie intégrante d'une autre structure du noyau aromatique.