The present invention relates to macrocyclic compounds of formula (I) that are useful as inhibitors of the hepatitis C virus (HCV) NS3 protease, their synthesis, and their use for treating or preventing HCV infections.
MACROCYCLIC COMPOUNDS FOR SUPPRESSING REPLICATION OF HEPATITIS C VIRUS
申请人:Ginkgo Pharma Co., Ltd.
公开号:US20150031603A1
公开(公告)日:2015-01-29
A compound as represented by Formula (I) is provided, wherein groups are defined in the description. The compound is used as HCV protease inhibitor for treating HCV infection.
The present invention relates to macrocyclic compounds of formula (I) that are useful as inhibitors of the hepatitis C virus (HCV) NS3 protease, their synthesis, and their use for treating or preventing HCV infections.
Compounds of Formula (I)
wherein R
1
, R
2
, R
3
, R
4
and R
5
are defined herein, maintain good activity against NS3 proteases containing clinically relevant genotype 1a R155K and genotype 1b D168V resistance mutations. The compounds are useful as inhibitors of HCV NS3 protease for the treatment of hepatitis C viral infection.