[EN] TRIPEPTIDES HAVING A HYDROXYPROLINE ETHER OF A SUBSTITUTED QUINOLINE FOR THE INHIBITION OF NS3 (HEPATITIS C)<br/>[FR] TRIPEPTIDES COMPRENANT UN HYDROXYPROLINE ETHER D'UNE QUINOLINE SUBSTITUEE DESTINES A INHIBER NS3 (HEPATITE C)
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2003064456A1
公开(公告)日:2003-08-07
Disclosed herein are compounds of formula (I), wherein R1 is hydroxy or NHSO2R1A wherein R1A is (C1-8)alkyl, (C3-7)cycloalkyl or (C1-6)alkyl-(C3-7)cycloalkyl}, which are all optionally substituted from 1 to 3 times with halo, cyano, nitro, O-(C1-6)alkyl, amido, amino or phenyl, or R1A is C6 or C10 aryl which is optionally substituted from 1 to 3 times with halo, cyano, nitro, (C1-6)alkyl, O-(C1 6)alkyl, amido, amino or phenyl; R2 is (C4-6)cycloalkyl; R3 is t-btuyl or (C5-6)cycloalkyl and R4 is (C4-6)cycloalkyl; or a pharmaceutically acceptable salt thereof. The compounds are useful as inhibitors of HCV NS3 protease for the treatment of Hepatitis C.