This invention relates to thiourea compounds of formula (II) shown below:
Each variable in formula (I) is defined in the specification. These compounds can be used to treat hepatitis C virus infection.
[EN] THIOUREA COMPOUNDS<br/>[FR] COMPOSÉS DE THIO-URÉE
申请人:NAT HEALTH RESEARCH INSTITUTES
公开号:WO2008022204A2
公开(公告)日:2008-02-21
[EN] This invention relates to thiourea compounds described herein. These thiourea compounds can be used to treat hepatitis C virus infection. [FR] La présente invention concerne des composés de thio-urée décrits dans le présent document. Ces composés de thio-urée peuvent être employés pour traiter l'infection par le virus de l'hépatite C.
Synthesis, activity, and pharmacokinetic properties of a series of conformationally-restricted thiourea analogs as novel hepatitis C virus inhibitors
evaluated for their anti-HCV activity. Herein we report the synthesis, structure–activity relationships (SARs), and pharmacokinetic properties of this new class of thiourea compounds that showed potent inhibitory activities against HCV in the cell-based subgenomic HCV replicon assay. Among compounds tested, the fluorene compound 4b was found to possess the most potent activity (EC50 = 0.3 μM), lower cytotoxicity