申请人:Newron Pharmaceuticals S.p.A.
公开号:EP1541547A1
公开(公告)日:2005-06-15
This invention is related to hydroxylamino derivatives of the following general formula (I)
wherein
n is 0, 1 or 2;
R1 and R2, independently of each other, are H, OH or OCH3;
R3 is H or CH3;
R4 is H, C1-C3 straight or branched alkyl or, together with R3, forms a five to seven-membered carbocyclic ring;
and R5 and R6, independently of each other, are H or C1-C5 straight or branched alkyl
and the pharmaceutically acceptable salts or prodrug thereof, for the preparation of medicaments useful for the prevention, treatment and diagnosis of CNS degenerative disorders related to protein misfolding and/or misaggregation.
The invention also relates to novel compounds included in formula (I), to a method for preparing said compounds and to pharmaceutical compositions containing them.
这项发明涉及以下一般式(I)的羟胺衍生物,
其中
n为0、1或2;
R1和R2,彼此独立,为H、OH或OCH3;
R3为H或CH3;
R4为H、C1-C3直链或支链烷基,或者与R3一起形成五至七元碳环;
而R5和R6,彼此独立,为H或C1-C5直链或支链烷基
以及其药学上可接受的盐或前药,用于制备用于预防、治疗和诊断与蛋白质错误折叠和/或错误聚集相关的中枢神经系统退行性疾病的药物。
该发明还涉及包含在式(I)中的新化合物,制备这些化合物的方法以及含有它们的药物组合物。