申请人:Caccia Carla
公开号:US20070049643A1
公开(公告)日:2007-03-01
This invention is related to hydroxylamino derivatives of the general formula (I) wherein n is 0, 1 or 2; R
1
and R
2
, independently of each other, are H, OH or OCH
3
; R
3
is H or CH
3
; R
4
is H, C
1
-C
3
straight or branched alkyl or, together with R
3
, forms a five to seven-membered carbocyclic ring; and R
5
and R
6
, independently of each other, are H or C
1
-C
5
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.
本发明涉及一般式(I)的羟胺衍生物,其中n为0、1或2;R1和R2分别独立地为H、OH或OCH3;R3为H或CH3;R4为H、C1-C3直链或支链烷基,或与R3一起形成五至七元的碳环;R5和R6分别独立地为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/或错误聚集有关的中枢神经系统退行性疾病的药物。本发明还涉及包括式(I)的新化合物,制备该化合物的方法以及含有它们的制药组合物。