Pyrrolidineamide derivative of acylamino acid, pharmaceutical composition and use
申请人:SUNTORY LIMITED
公开号:EP0232849A2
公开(公告)日:1987-08-19
A compound of the general formula:
wherein m is an integer of I to 7,
n is 0 or an integer of I to 5,
R' is the phenyl, a substituted phenyl, the phenoxy, a substituted phenoxy or a saturated or unsaturated straight alkyl having 5 to 18 carbon atoms, R2 is hydrogen atom,
R3 is hydrogen atom, a branched or unbranched alkyl having 3 to 5 carbon atoms, the phenyl, hydroxyphenyl, benzyloxyphenyl, an alkylthio having I to 3 carbon atoms in its alkyl moiety, amino, carboxyl, hydroxy, benzyloxy, indolyl or imidazolyl, or R2 and R3 together form a single bond between the carbon atom and the nitrogen atom, and a pharmaceutical composition containing said compound are provided. The compound is effective in curing amnesia because of its anti-prolyl endopeptidase activity and may be used in the preparation of an anti-prolyl endopeptidase medicament, and. in the preparation of a medicament for treating brain malfunction.
通式如下的化合物
其中 m 为 I 至 7 的整数、
n 是 0 或 I 至 5 的整数、
R'是苯基、取代的苯基、苯氧基、取代的苯氧基或具有 5 至 18 个碳原子的饱和或不饱和直烷基,R2 是氢原子、
R3 是氢原子、具有 3 至 5 个碳原子的支链或未支链烷基、苯基、羟基苯基、苄氧基苯基、在其烷基中具有 I 至 3 个碳原子的烷硫基、氨基、羧基、羟基、苄氧基、吲哚基或咪唑基,或 R2 和 R3 一起在碳原子和氮原子之间形成单键,以及含有所述化合物的药物组合物。由于该化合物具有抗脯氨酰内肽酶活性,因此能有效治疗健忘症,可用于制备抗脯氨酰内肽酶药物,以及用于制备治疗脑功能障碍的药物。