申请人:Tanabe Seiyaku Co., Ltd.
公开号:US04886817A1
公开(公告)日:1989-12-12
This invention relates to imidazolidinone compounds of the formula ##STR1## wherein Q is methylene group or a single bond: R is a heterocyclic group selected from the group consisting of pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl and 1,3-thiazolyl which may be unsubstituted or with a substituent selected from the group consisting of lower alkyl, lower alkoxy and halogen atom, wherein R is bonded to Q or, when Q is a single bond, to the imidazolidinone ring, through the carbon atom of R; the ring A is an unsubstituted phenyl or a substituted phenyl having 1 or 2 substituent(s) selected from the group consisting of lower alkyl, lower alkoxy, halogen, lower alkylthio, trihalogeno-lower alkyl and nitro; Y is vinylene group or ethynylene; m is a integer from 1 to 6 and n is 0, 1 or 2, or a pharmacetically acceptable salt thereof. These compounds aer useful as cerebral activators, anti-depressants and nootropic drugs.
这项发明涉及公式为##STR1##的咪唑啉酮化合物,其中Q是亚甲基基团或单键:R是从吡啶基、吡啶并嗪基、嘧啶基、吡嗪基和1,3-噻唑基中选择的杂环基团,可以是未取代或带有从低烷基、低烷氧基和卤原子中选择的取代基,其中R与Q结合,或者当Q为单键时,与咪唑啉酮环通过R的碳原子结合;环A是未取代苯基或具有1或2个取代基(从低烷基、低烷氧基、卤素、低烷硫基、三卤代低烷基和硝基中选择)的取代苯基;Y是乙烯基或乙炔基;m是从1到6的整数,n为0、1或2,或其药用盐。这些化合物可用作脑活化剂、抗抑郁药和脑力药物。