Pharmaceutical compositions comprising iron chelators for the treatment of neurodegenerative disorders and some novel iron chelators
申请人:Warshawsky Rivka
公开号:US06855711B1
公开(公告)日:2005-02-15
Use of a compound of formula (I), wherein R
1
is H or hydrocarbyl; R
2
is a hydrophobic radical; R
3
is 3-(C
2
-C
6
)acyl-4-hydroxyphenyl, 3-hydroxyimino (C
2
-C
6
)-alkyl-4-hydroxyphenyl, or COOZ, wherein Z is H, (C
1
-C
6
) alkyl, aryl, aryl or ar(C
1
-C
6
) alkyl; and n is 1-20; and of a compound of formula (II), wherein R
4
is (C
1
-C
6
) alkyl, cyano (C
1
-C
6
) alkyl, (C
1
-C
6
) alkoxy (C
1
-C
6
) alkyl or —CH
2
NR
7
R
8
, wherein R
7
and R
8
, the same or different, is each H or (C
1
-C
6
) alkyl, or together with the N atom form a saturated or unsaturated 5-7 membered ring optionally containing a further heteroatom selected from N, O or S, the further N atom being optionally substituted, and either R
5
is H and R
6
is (C
2
-C
6
) acyl or hydroxyimino (C
2
-C
6
) alkyl, or R
5
and R
6
together with the phenyl ring form a quinoline, a 1,2,3,4-tetrahydroquinoline or a perhydroquinoline ring, for the preparation of pharmaceutical compositions for the treatment of Parkinson's disease or stroke.
使用式(I)的化合物,其中R1是H或烃基;R2是疏水基团;R3是3-(C2-C6)酰基-4-羟基苯基,3-羟基亚氨基(C2-C6)-烷基-4-羟基苯基,或COOZ,其中Z是H,(C1-C6)烷基,芳基,芳基或芳基(C1-C6)烷基;n为1-20;以及使用式(II)的化合物,其中R4是(C1-C6)烷基,氰基(C1-C6)烷基,(C1-C6)氧基(C1-C6)烷基或—CH2NR7R8,其中R7和R8,相同或不同,各为H或(C1-C6)烷基,或与N原子一起形成一个饱和或不饱和的5-7元环,可选择地含有进一步选择自N、O或S的杂原子,进一步的N原子可选择地被取代,且R5为H且R6为(C2-C6)酰基或羟亚氨基(C2-C6)烷基,或R5和R6与苯环一起形成喹啉、1,2,3,4-四氢喹啉或全氢喹啉环,用于制备治疗帕金森病或中风的药物组合物。