"HEPATITIS C INHIBITOR TRI-PEPTIDES"

Application 2197/DELNP/2004 published 2007-01-12, filed 2004-07-28
wherein R1 is hydroxyl or sulfonamide derivative; R2 is t-butyl or -CH2-C(CH3)3 or -CH2-cyclopentyl; R3 is t-butyl or cyclohexyl and R4 is cyclobutyl, cyclopentyl or cyclohexyl; or a pharmaceutically acceptable salt thereof, are described as useful as inhibitor of the HCV NS3 protease.

Applicant

1)BOEHRINGER INGELHEIM INTERNATIONAL GMBH
:BINGER STRASSE 173, D-55216 INGELHEIM, GERMANY; Germany

Inventor

1)MONTSE LLINAS-BRUNET 2)MURRAY DOUGLAS BAILEY 3)ELISE GHIRO

International Info

Classification: C07D 417/14
Publication Number: WO 03/064416
Application Date: 2003-01-24

Priority Information

2,369,970 Canada 2002-02-01