[EN] NOVEL PYRIDONES AND THEIR USE AS MODULATORS OF SERINE HYDROLASE ENZYMES<br/>[FR] NOUVELLES PYRIDONES ET LEUR UTILISATION EN TANT QUE MODULATEURS DE SERINE-HYDROLASES
申请人:UNIV DALHOUSIE
公开号:WO2001077078A1
公开(公告)日:2001-10-18
This invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof; in which preferably R?3, R4 and R6¿ are each hydrogen; X is C=0 or CH¿2?; and R?7 and R8¿ are each independently selected from the group consisting of hydrogen, (C¿1?-C12)alkyl, (C3-C8)cycloalkyl and (C1-C12)alkyl(C6-C14)aryl; or R?7 and R8¿ when taken together form a (C¿2?-C7)alkylene group; or -NR?7R8¿ together forms a (C¿2?-C14)heterocyclic or substituted (C2-C14)heterocyclic. Such compounds modulate the activity of serine hydrolases and can be used in pharmaceutical compositions for the treatment of Alzheimer's disease.