[EN] 1-(6-MEMBERED AZO-HETEROCYCLIC)-2,5-DIHYDRO-1H-PYRROL-2-ONE DERIVATIVES AS ANTI-HEPATITIS C VIRUS, THE PHARMACEUTICAL COMPOSITION THEREOF AND THEIR THERAPEUTIC USE<br/>[FR] DÉRIVÉS DE 1-(AZO-HÉTÉROCYCLIQUE À 6 CHAÎNONS)-2,5-DIHYDRO-1H-PYRROL-2-ONE À TITRE D'ANTI-VIRUS DE L'HÉPATITE C, COMPOSITION PHARMACEUTIQUE LES CONTENANT ET LEUR UTILISATION THÉRAPEUTIQUE
申请人:VIVALIS
公开号:WO2012093174A1
公开(公告)日:2012-07-12
The present invention concerns 1-(6-memberedazo-heterocyclic)-2,5-dihydro–1H–pyrrol–2-one compoundsof the following formula (I) or a salt, solvate, tautomer, isotope, enantiomer, diastereoisomer or racemic mixture thereof: the pharmaceutical composition thereof and their therapeutic use as inhibitors of Hepatitis C virus.
Strain-Promoted Reaction of 1,2,4-Triazines with Bicyclononynes
作者:Katherine A. Horner、Nathalie M. Valette、Michael E. Webb
DOI:10.1002/chem.201502397
日期:2015.10.5
inverse electron‐demand Diels–Alder cycloaddition (SPIEDAC) reactions between 1,2,4,5‐tetrazines and strained dienophiles, such as bicyclononynes, are among the fastest bioorthogonal reactions. However, the synthesis of 1,2,4,5‐tetrazines is complex and can involve volatile reagents. 1,2,4‐Triazines also undergo cycloaddition reactions with acyclic and unstrained dienophiles at elevated temperatures, but
Detection of α-Dicarbonyl Compounds in Maillard Reaction Systems and in Vivo
作者:Marcus A. Glomb、Roswitha Tschirnich
DOI:10.1021/jf010148h
日期:2001.11.1
alpha-Dicarbonyl compounds are of major interest in food chemistry and biochemistry as important precursors of, for example, protein modifications and flavor. Due to their high reactivity most of the published structures were identified and quantitated as stable derivatives after reaction with trapping reagents. However, the present study showed for the first time that the trapping reagents are of