申请人:Fujimoto Brothers Co., Ltd.
公开号:EP0957080A1
公开(公告)日:1999-11-17
General formula (I):
(wherein R1 is hydrogen, hydroxyl, lower alkoxy or halogen; R2 is alkyl having 2 to 5 carbon atoms; R3 is hydrogen, alkyl having 2 to 5 carbon atoms, alkylcarbonyl having 2 to 5 carbon atoms, aryl having 6 to 10 carbon atoms or arylalkyl having 7 to 11 carbon atoms; A ring is bicyclic compound which consists of at least one benzene ring and may contain a saturated or unsaturated five- or six-membered ring which may or my not have heteroatoms, providing that when A ring is indole or 1,3-benzodioxole, R2 and R3 do not constitute, at the same time, two carbon atoms members, and when R3 is hydrogen. A ring is other bicyclic compound than indole and benzo[b]thiophene and R2 is alkyl having 3 to 5 carbon atoms) and pharmceutically acceptable acid addition salts thereof. These compounds are promising as psychtropic drugs, antidepressants, drugs for Parkinson's disease and/or drugs for Alzheimer's disease.
通式(I):
(其中 R1 是氢、羟基、低级烷氧基或卤素;R2 是具有 2 至 5 个碳原子的烷基;R3 是氢、具有 2 至 5 个碳原子的烷基、具有 2 至 5 个碳原子的烷羰基、具有 6 至 10 个碳原子的芳基或具有 7 至 11 个碳原子的芳烷基;环是双环化合物,由至少一个苯环组成,可包含饱和或不饱和的五元或六元环,可带或不带杂质原子,条件是当环是吲哚或 1,3-苯并二恶茂时,R2 和 R3 不同时构成两个碳原子成员,且当 R3 为氢时。环是吲哚和苯并[b]噻吩以外的其他双环化合物,R2 是具有 3 至 5 个碳原子的烷基)及其药学上可接受的酸加成盐。这些化合物有望成为精神药物、抗抑郁药物、帕金森病药物和/或阿尔茨海默病药物。