申请人:Novartis AG
公开号:US07034042B2
公开(公告)日:2006-04-25
Compounds of formula (I) in free or salt form, where Ar1 is phenyl substituted by one or more substituents selected from halogen, cyano, nitro, and C1–C8-alkyl optionally substituted by cyano or halogen, Ar2 is phenyl optionally which is unsubstituted or substituted by one or more substituents selected from halogen, cyano, hydroxy, nitro, C1–C8-alkyl, C1–C8-haloalkyl, C1–C8-alkoxy or C1–C8-alkoxycarbonyl, R1 is C1–C8-alkyl substituted by hydroxy, C1–C8-alkoxy, acyloxy, —N(R2)R3, halogen, carboxy, C1–C8-alkoxycarbonyl, phenyl-C1–C8-alkoxycarbonyl, —CON(R4)R5 or by a monovalent cyclic organic group, R2 and R?3 are each independently hydrogen or C1–C8-alkyl, or R2 is hydrogen and R3 is acyl or SO2R6, or R2 and R3 together with the nitrogen atom to which they are attached denote a 5- or 6-membered heterocyclic group, R4 and R5 are each independently hydrogen, C1–C8-alkyl optionally substituted by hydroxy or phenyl, or phenyl optionally substituted by C1–C8-alkyl, halogen, cyano or C1–C8-alkoxy, or R4 and R5 together with the nitrogen atom to which they are attached denote a 5- or 6-membered heterocyclic group, R?6 is C1–C8-alkyl, C1–C8-haloalkyl, or phenyl optionally substituted by C1–C8-alkyl, and n is 1, 2, 3 or 4. The compounds are useful as pharmaceuticals.
化合物的公式(I),可以是自由形式或盐形式,其中Ar1是苯基,被一个或多个来自卤素、
氰基、硝基和C1-C8烷基(可选择性地被
氰基或卤素取代)的取代基所取代,Ar2是苯基,可以是未取代或被一个或多个来自卤素、
氰基、羟基、硝基、C1-C8烷基、C1-C8卤代烷基、C1-C8烷氧基或C1-C8烷氧羰基的取代基所取代,R1是被羟基、C1-C8烷氧基、酰氧、-N(R2)R3、卤素、羧基、C1-C8烷氧羰基、苯基-C1-C8烷氧羰基、-CON(R4)R5或单价环状有机基团所取代的C1-C8烷基,R2和R3各自独立地是氢或C1-C8烷基,或者R2是氢而R3是酰基或SO2R6,或者R2和R3与它们所连接的氮原子一起表示一个5或6成员的杂环基团,R4和R5各自独立地是氢、C1-C8烷基(可选择性地被羟基或苯基取代)或苯基(可选择性地被C1-C8烷基、卤素、
氰基或C1-C8烷氧基取代),或者R4和R5与它们所连接的氮原子一起表示一个5或6成员的杂环基团,R6是C1-C8烷基、C1-C8卤代烷基或苯基(可选择性地被C1-C8烷基取代),n为1、2、3或4。这些化合物可用作药物。