[EN] 2'-DICHLORO AND 2'-FLUORO-2'-CHLORO NUCLEOSIDE ANALOGUES FOR HCV INFECTION<br/>[FR] ANALOGUES DE NUCLÉOSIDE 2'-DICHLORO ET 2'-FLUORO-2'-CHLORO ANALOGUES POUR L'INFECTION PAR LE VHC
申请人:IDENIX PHARMACEUTICALS INC
公开号:WO2015081297A1
公开(公告)日:2015-06-04
Provided herein are compounds, compositions and methods for the treatment of Flaviviridae infections, including HCV infections. In certain embodiments, compounds and compositions of nucleoside derivatives are disclosed, which can be administered either alone or in combination with other anti-viral agents. In certain embodiments, the compounds are 2'-dichloro or 2'-fluoro-2'-chloro nucleoside analogue compounds which display remarkable efficacy and bioavailability for the treatment of, for example, HCV infection in a human. In certain embodiments, the compounds are of Formula (I):or a pharmaceutically acceptable salt, solvate, stereoisomeric form, tautomeric form or polymorphic form thereof; wherein each of RA and RB is independently Cl or F, wherein at least one of RA and RB is C1; and Base, PD and Z are as described herein.
本文提供了用于治疗黄病毒科感染,包括HCV感染的化合物、组合物和方法。在某些实施例中,披露了核苷衍生物化合物和组合物,可以单独或与其他抗病毒药物联合使用。在某些实施例中,化合物是2'-二氯或2'-氟-2'-氯核苷类似物化合物,对于例如人类HCV感染的治疗显示出显著的疗效和生物利用度。在某些实施例中,化合物为式(I):或其药学上可接受的盐、溶剂化物、立体异构体形式、互变异构形式或多晶形式;其中RA和RB各自独立地为Cl或F,其中至少一个RA和RB为C1;而Base、PD和Z如本文所述。