申请人:Nippon Shinyaku, Co., Ltd.
公开号:US06191149B1
公开(公告)日:2001-02-20
A pharmaceutical composition comprising a compound of the following general formula [I] or its salt.
wherein R1 represents aryl or a heteroaromatic group.
R2 represents hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, hydroxyalkyl, haloalkyl, alkoxy, alkylthio, amino, monoalkylamino, dialkylamino, or phenyl. R3 and R4 independently represent hydrogen or alkyl or R3 and R4 taken together with the adjacent N atom represent a 5- through 7-membered cyclic amino group. A represents a single bond C2-10 alkylene. W represents O, S, or (CH2)n (where CH may be substituted by alkyl; n is an integer of 1 or 2). X, Y, and Z may be the same or different and each represents CH (which may be substituted by alkyl), or N. Provided, however, that the case in which X, Y, and Z concurrently represent CH is excluded. The compound of the invention has excellent neuronal death inhibitory activity and is useful as a therapeutic drug for cerebrovascular diseases.
一种药物组合物,包括以下通式[I]或其盐的化合物。其中R1代表芳基或杂芳基基团。R2代表氢、烷基、烯基、环烷基、环烷基烷基、羟基烷基、卤代烷基、烷氧基、烷硫基、氨基、单烷基氨基、双烷基氨基或苯基。R3和R4独立地代表氢或烷基,或R3和R4与相邻的N原子结合形成5-至7-成员的环氨基团。A代表单键的C2-10烷基。W代表O、S或(CH2)n(其中CH可以被烷基取代;n是1或2的整数)。X、Y和Z可以相同或不同,每个代表CH(可以被烷基取代)或N。然而,不包括X、Y和Z同时代表CH的情况。该发明的化合物具有出色的神经元死亡抑制活性,并可用作治疗脑血管疾病的治疗药物。