申请人:ANADAN Sampath-Kumar
公开号:US20150232501A1
公开(公告)日:2015-08-20
The present invention provides a compound of formula A:
or a pharmaceutically acceptable salt thereof, wherein B, Q, R
1
, R
5
, R
6
, R
7
, R
8
and Z are as defined herein, which is a 2′-branched nucleoside useful for the treatment or prevention of viral infections, particularly dengue fever, yellow fever, West Nile virus, Japanese encephalitis virus, tick-borne encephalitis virus, Kunjin virus, Murray Valley encephalitis, St Louis encephalitis, Omsk hemorrhagic fever virus, bovine viral diarrhea virus, Zika virus and Hepatitis C virus.
本发明提供了化合物A的公式:或其药学上可接受的盐,其中B、Q、R1、R5、R6、R7、R8和Z的定义如本文所述,该化合物是一种2'-支链核苷酸,可用于治疗或预防病毒感染,特别是登革热、黄热病、西尼罗河病毒、日本脑炎病毒、蜱媒脑炎病毒、昆津病毒、默里谷脑炎、圣路易斯脑炎、鄂木斯克出血热病毒、牛病毒性腹泻病毒、寨卡病毒和丙型肝炎病毒。