申请人:Vernalis Research Limited
公开号:US06583156B1
公开(公告)日:2003-06-24
Use a compound of formula (I) wherein: R1 is hydrogen or alkyl; R2 and R3 are independently selected from hydrogen, alkyl, aryl and heterocyclyle or together may form a ring or R1 and R2 or R3 together may form an oxygen-containing, optionally fused ring pharmaceutically acceptable salts or prodrugs thereof, with the proviso that where R1 and R4 to R9 are hydrogen, R2 or R3 is not 3-methoxy-4-benzyloxyphenyl or 2-dimethylaminoethoxymethyl, in the manufacture of a medicament for the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial. Said disorders are neurodegenerative disorders or movement disorders selected from Parkinson's disease or progressive supernuclear palsy, Huntington's disease, multiple system atrophy, corticobasal degeneration, Wilson's disease, Hallerrorden-Spatz disease, progressive pallidal atrophy, Dopa-responsive dystonia-Parkinsonism, spasticity, Alzheimer's disease or other disorders of the basal ganglia which result in dyskinesias.
使用式(I)的复合物,其中:R1是氢或烷基;R2和R3独立选择自氢、烷基、芳香基和杂环基,或者一起可以形成环,或者R1和R2或R3一起可以形成含氧的、可选融合环的药物可接受的盐或前药;但是,当R1和R4到R9是氢时,R2或R3不是3-甲氧基-4-苄氧基苯基或2-二甲基氨基乙氧甲基。用于制造治疗或预防阻断嘌呤受体,特别是腺苷受体,更特别是A2A受体可能有益的紊乱药物。所述紊乱是神经退行性紊乱或运动紊乱,包括帕金森病或进行性核上性麻痹、亨廷顿病、多系统萎缩、皮质基底节变性、威尔逊病、哈勒罗登-斯帕茨病、进行性苍白球萎缩、多巴响应性肌张力障碍、痉挛、阿尔茨海默病或其他导致运动障碍的基底节疾病。