[EN] PREPARATION OF HIV PROTEASE INHIBITORS<br/>[FR] PREPARATION D'INHIBITEURS DE LA PROTEASE DU VIH
申请人:HOFFMANN LA ROCHE
公开号:WO2003029206A1
公开(公告)日:2003-04-10
The present invention is concerned with novel HIV protease Inhibitors of formula (I), as individual isomers, racemates, non-racemic mixtures or mixtures of diastereoisomers; wherein A is a group formulas (II, III), n, R?1, R2, R3 and R4¿ are as defined in the description or pharmaceutically acceptable salts thereof. The compounds of formula (I) are peptide mimetics which act as inhibitors of the HIV aspartyl protease, an essential enzyme in the replicative life cycle of HIV.