[EN] MALONAMIDE DERIVATIVES AS GAMMA-SECRETASE INHIBITORS<br/>[FR] DERIVES DE MALONAMIDE UTILISES COMME INHIBITEURS DE LA GAMMA-SECRETASE
申请人:HOFFMANN LA ROCHE
公开号:WO2004069826A1
公开(公告)日:2004-08-19
The invention relates to malonamide derivatives of formula (IA) or (IB) and to pharmaceutically suitable acid addition salts thereof. The compounds are Ϝ-secretase inhibitors and the related compounds may be useful in the treatment of Alzheimer's disease.
The present invention relates to a new cyclic peptide compound or a salt thereof, which has anti-hepatitis C virus activities based on inhibitory activity against the RNA replication of hepatitis C virus replicon, to a process for preparation thereof comprising a rearrangement reaction under a mild acidic condition and the following amino acid changing reactions etc., to a pharmaceutical composition comprising the same, and to a method for prophylactic and/or therapeutic treatment of hepatitis C in a human being or an animal.