DIBENZORHODAMINE DYES USEFUL AS FLORESCENT LABELLING AGENTS

Dibenzorhodamine compounds having structure (1) are disclosed, including nitrogen- and aryl-substituted forms thereof. In addition, intermediates useful for synthesizing such compounds are disclosed, such intermediates having structure formula (I). In formula (I), Ri is H or (a) wherein Y is H, lowe...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHEN, WEIGUO, MENCHEN, STEVEN MICHAEL, LAM, JOE Y.L, BENSON, SCOTT CONRAD, RADEL, PEGGY ANN, UPADHYA, KRISHNA GAJANAN
Format: Patent
Sprache:eng ; fre
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Dibenzorhodamine compounds having structure (1) are disclosed, including nitrogen- and aryl-substituted forms thereof. In addition, intermediates useful for synthesizing such compounds are disclosed, such intermediates having structure formula (I). In formula (I), Ri is H or (a) wherein Y is H, lower alkyl, lower alkene, lower alkyne, aromatic, phenyl, polycyclic aromatic, heterocycle, water-solubilizing group, or linking group, including substituted forms thereof. When Ri is H, the C-12-bonded nitrogen and the C-12 and C-13 carbons form a first ring structure having from 4 to 7 members, and/or the C-12-bond ed nitrogen and the C-11 and C-12 carbons form a second ring structure having from 5 to 7 members. The compounds of formula (I) further include aryl- and nitrogen-substituted forms thereof. The invention further includes energy transfer dyes comprising the dibenzorhodamine compounds, nucleosides labeled with the dibenzorhodamine compounds, and nucleic acid analysis methods employing the dibenzorhodamine compounds.