Derivatives of 1,2-dihydro-7-hydroxyquinolines containing...

Details Derivatives of 1,2-dihydro-7-hydroxyquinolines containing... Derivatives of 1,2-dihydro-7-hydroxyquinolines containing...

C - Chemistry, Metallurgy

07

D

C07D 221/12 (2006.01) C07D 471/04 (2006.01) C07D 487/04 (2006.01) C07D 491/04 (2006.01) C07D 491/22 (2006.01) C07D 495/04 (2006.01) C07D 495/14 (2006.01) C07D 495/22 (2006.01) C07D 519/00 (2006.01) G01N 33/48 (2006.01) G01N 33/58 (2006.01)

Patent

CA 2417816

The present invention describes novel dyes, including coumarins, rhodamines, and rhodls that incorporate additional fused aromatic rings. The dyes of the invention absorb at a longer wavelength than structurally similar dyes that do not possess the fused aromatic rings. Many of the dyes of the invention are useful fluorescent dyes. The invention includes chemically reactive dyes, dye- conjugates, and the use of such dyes in staining samples and detecting ligands or other analytes.

L'invention concerne de nouveaux colorants, y compris des coumarines, des rhodamines et des rhodols contenant des noyaux fusionnés aromatiques supplémentaires. Les colorants de l'invention absorbent une longueur d'onde plus longue que les colorants similaires du point de vue de la structure mais ne possédant pas de noyaux aromatiques fusionnés. Plusieurs des colorants de l'invention sont des colorants fluorescents utiles. L'invention concerne aussi des colorants chimiquement réactifs, des conjugués de colorants et l'utilisation de ces colorants dans le marquage des échantillons et la détection des ligands ou d'autres analytes.

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