Heterocyclic sulfonamide inhibitors of beta amyloid production containing an azole
申请人:Wyeth
公开号:US07399778B2
公开(公告)日:2008-07-15
Compounds useful for lowering beta amyloid levels are provided. The compounds have the structure of formula Ia:
wherein, R1 is lower alkyl, substituted lower alkyl, phenyl, substituted phenyl, benzyl, substituted benzyl, benzyloxy, substituted benzyloxy, or SO2R5; R5 is phenyl, substituted phenyl, heterocycle, substituted heterocycle, alkyl, or substituted alkyl; R2 is lower alkyl, substituted lower alkyl, CF3, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, phenyl, substituted phenyl, or cycloalkyl; R3 is hydrogen, lower alkyl, or substituted lower alkyl; R4 is phenyl, substituted phenyl, heterocycle, substituted heterocycle, thiophene, or substituted thiophene; R6 is hydrogen, lower alkyl, substituted lower alkyl, CF3, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, phenyl, substituted phenyl, cycloalkyl, or substituted cycloalkyl; W, X and Y are independently CR7 or N; and R7 is hydrogen, halogen, lower alkyl, or substituted lower alkyl.
提供了降低β淀粉样蛋白水平的化合物。这些化合物的结构为公式Ia:其中,R1是低碳基,取代的低碳基,苯基,取代的苯基,苄基,取代的苄基,苄氧基,取代的苄氧基或SO2R5; R5是苯基,取代的苯基,杂环,取代的杂环,烷基或取代的烷基; R2是低碳基,取代的低碳基,CF3,烯基,取代的烯基,炔基,取代的炔基,苯基,取代的苯基或环烷基; R3是氢,低碳基或取代的低碳基; R4是苯基,取代的苯基,杂环,取代的杂环,噻吩基或取代的噻吩基; R6是氢,低碳基,取代的低碳基,CF3,烯基,取代的烯基,炔基,取代的炔基,苯基,取代的苯基,环烷基或取代的环烷基; W,X和Y独立地为CR7或N; R7是氢,卤素,低碳基或取代的低碳基。