P3-P4 ureas and reverse carbamates as potent HCV NS3 protease inhibitors: Effective transposition of the P4 hydrogen bond donor
作者:Brian L. Venables、Ny Sin、Alan Xiangdong Wang、Li-Qiang Sun、Yong Tu、Dennis Hernandez、Amy Sheaffer、Min Lee、Cindy Dunaj、Guangzhi Zhai、Diana Barry、Jacques Friborg、Fei Yu、Jay Knipe、Jason Sandquist、Paul Falk、Dawn Parker、Andrew C. Good、Ramkumar Rajamani、Fiona McPhee、Nicholas A. Meanwell、Paul M. Scola
DOI:10.1016/j.bmcl.2018.04.009
日期:2018.6
A series of tripeptidic acylsulfonamide inhibitors of HCV NS3 protease were prepared that explored structure-activity relationships (SARs) at the P4 position, and their in vitro and in vivo properties were evaluated. Enhanced potency was observed in a series of P4 ureas; however, the PK profiles of these analogues were less than optimal. In an effort to overcome the PK shortcomings, modifications to
Hepatitis C virus inhibitors are disclosed having the general formula:
wherein R
1
, R
2
, R
3
, R′, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
Hepatitis C virus inhibitors are disclosed having the general formula:
wherein R
1
, R
2
, R
3
, R′, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.