Diol Appended Quenchers for Fluorescein Boronic Acid
作者:Souad A. Elfeky、Stephen E. Flower、Naoko Masumoto、François D'Hooge、Ludivine Labarthe、Wenbo Chen、Christophe Len、Tony D. James、John S. Fossey
DOI:10.1002/asia.200900386
日期:2010.3.1
Fluorescein isothiocyanate is treated with 3‐aminophenylboronic acid to provide a fluorescently tagged boronicacid derivative which is used to assess Förster resonance energy transfer (FRET) quenching upon boronate ester formation with a series of bespoke diolappendedquenchers. Fluorescence spectroscopy comparison of quenching efficiency between treatment of fluorescein and its boronicacid appended
We describe the efficient synthesis and one‐step derivatization of novel, nonfluorescent azo dyes based on the Black Hole Quencher‐3 (BHQ‐3) scaffold. These dyes were equipped with various reactive and/or bioconjugatable groups (azido, α‐iodoacetyl, ketone, terminal alkyne, vicinal diol). The azido derivative was found to be highly reactive in the context of copper‐catalyzed azide–alkyne cycloaddition
4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxamides as antiviral agents
申请人:Schnute Edward Mark
公开号:US20050004161A1
公开(公告)日:2005-01-06
The invention provides a compound of formula I:
wherein A, B, R
1
, R
2
, R
3
, and R
4
are as defined in the specification. The compounds of the present invention are useful for treating viral infections, in particular a herpesviral infection.
ROUSSELLE DOMINIQUE; GILBERT JACQUES; RUMPF PAUL, BULL. SOC. CHIM. FRANCE <BSCF-AS>, 1975, NO 1-2, PART. 2, 283-285
作者:ROUSSELLE DOMINIQUE、 GILBERT JACQUES、 RUMPF PAUL
DOI:——
日期:——
[EN] 4-OXO-4,7-DIHYDROTHIENO[2,3-B]PYRIDINE-5-CARBOXAMIDES AS ANTIVIRAL AGENTS<br/>[FR] 4-OXO-4,7-DIHYDROTHIENO[2,3-B]PYRIDINE-5-CARBOXAMIDES UTILISES COMME AGENTS ANTIVIRAUX
申请人:PHARMACIA & UPJOHN CO LLC
公开号:WO2005003140A1
公开(公告)日:2005-01-13
The invention provides a compound of Formula (I) wherein A, B, R1, R2, R3, and R4 are as defined in the specification. The compounds of the present invention are useful for treating viral infections, in particular a herpesviral infection.