申请人:HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
公开号:EP0699675A2
公开(公告)日:1996-03-06
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, 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.
已公开的化合物式如下
其中 n 是 0、1 或 2;A 是
其中 X 在每次出现时独立地为氢、卤素、低级烷基、羟基、硝基、低级烷氧基、氨基、氰基、三氟甲基或甲硫基;Y 在每次出现时独立地为氢、卤素、低级烷基、羟基、硝基、低级烷氧基、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、低级烷基、
或芳基,但当 R₁ 是
或芳基时,R₂为氢,或者 R₁ + R₂ 与它们所连接的碳原子一起形成环戊烷、环戊烷、环己烷、环庚烷、吡喃、硫吡喃、茚满或哌啶环;R₃ 和 R₄ 独立地为氢或低级烷基,或者 R₃ + R₄ 与它们所连接的碳原子一起形成环戊烷、环己烷、环庚烷、吡喃、硫吡喃、吡咯烷或哌啶环、芳基是指未取代的苯基或被 1、2 或 3 个取代基取代的苯基,每个取代基都是独立的低级烷基、低级烷氧基、羟基、卤素、低级烷硫基、氰基、氨基或三氟甲基,可用作抗精神病药、镇痛药、抗惊厥药和抗焦虑药。