3-[4-(1-substituted-4-piperazinyl)butyl]-4-thiazolidinone and related compounds
申请人:Aventis Pharmaceuticals Inc.
公开号:US06284775B1
公开(公告)日:2001-09-04
There are disclosed compounds of the formula,
where n is 0, 1 or 2; A is
where X in each occurrence is independently hydrogen, halogen, loweralkyl, hydroxy, nitro, loweralkoxy, amino, cyano, trifluoromethyl or methylthio; Y in each occurrence is independently hydrogen, halogen, loweralkyl, hydroxy, nitro, loweralkoxy, amino, cyano, trifluoromethyl or methylthio; K is N or CH; m is 1 or 2; k is 1 or 2; R1 and R2 are independently hydrogen, loweralkyl,
or aryl except that when R1 is
or aryl, R2 is hydrogen, or alternatively R1+R2 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane, cycloheptane, pyran, thiopyran, indan or piperidine ring; R3 and R4 are independently hydrogen or loweralkyl, or alternatively R3+R4 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane, cycloheptane, pyran, thiopyran, pyrrolidine or piperidine ring, the term aryl signifying an unsubstituted phenyl group or a phenyl group substituted with 1, 2 or 3 substituents each of which being independently loweralkyl, loweralkoxy, hydroxy, halogen, loweralkylthio, cyano, amino or trifluoromethyl, which are useful as antipsychotic, analgesic, anticonvulsant and anxiolytic agents.
该公式揭示了一系列化合物,其中n为0、1或2;A中的X在每次出现时均独立地为氢、卤素、低烷基、羟基、硝基、低烷氧基、
氨基、
氰基、三
氟甲基或甲
硫基;Y在每次出现时均独立地为氢、卤素、低烷基、羟基、硝基、低烷氧基、
氨基、
氰基、三
氟甲基或甲
硫基;K为N或CH;m为1或2;k为1或2;R1和R2独立地为氢、低烷基或芳基,但当R1为芳基时,R2为氢,或者R1+R2与它们连接的碳原子一起形成
环戊烷、
环己烷、
环庚烷、
吡喃、
硫代
吡喃、
茚烷或
哌啶环;R3和R4独立地为氢或低烷基,或者R3+R4与它们连接的碳原子一起形成
环戊烷、
环己烷、
环庚烷、
吡喃、
硫代
吡喃、
吡咯烷或
哌啶环。术语芳基表示未取代的苯基或取代1、2或3个基团的苯基,每个基团独立地为低烷基、低烷氧基、羟基、卤素、低烷
硫基、
氰基、
氨基或三
氟甲基。这些化合物可用作抗精神病、镇痛、抗癫痫和抗焦虑剂。