申请人:Novo Industri A/S
公开号:US04931450A1
公开(公告)日:1990-06-05
Compounds of the Formula I ##STR1## wherein R.sup.1 represents phenyl, or phenyl substituted by one, or more substituents selected from the group consisting of halogen, C.sub.1-7 -alkyl, and C.sub.1-7 -alkoxy, R.sup.2 represents furanyl, thienyl, pyridyl or pyrrolyl ortho substituted with C.sub.1-7 -alkyl or halogen and wherein R.sup.3 represents 3-carboxypiperidin-1-yl, 3-carboxy-1,2,5,6-tetrahydropyridin-1-yl or 3-carboxymethyl-pyrrolidin-1-yl, pharmaceutical compositions containing effective amounts of a compound of formula I and treatment of central nervous system ailments by administering a compound of formula I.
式I的化合物
其中,R1代表苯基或苯基取代物,所述苯基取代物由卤素、C1-7烷基和C1-7烷氧基中的一种或多种取代基所选,R2代表呋喃基、噻吩基、吡啶基或吡咯基,其邻位取代C1-7烷基或卤素,R3代表3-羧基哌啶-1-基、3-羧基-1,2,5,6-四氢吡啶-1-基或3-羧甲基吡咯烷-1-基。本发明还涉及含有式I化合物有效量的制药组合物以及通过给予式I化合物治疗中枢神经系统疾病的方法。