申请人:Hider Robert Charles
公开号:US20080200520A1
公开(公告)日:2008-08-21
Iron modulator compounds of formula (I) are provided for treating amyloidoses wherein R
1
is selected from H, C
1-6
alkyl, C
1-6
alkenyl, C
1-6
hydroxyalkyl, C
1-6
hydroxyalkenyl, R
2
is selected from H, C
1-6
alkyl, C
1-6
alkenyl, C
1-6
hydroxyalkyl, C
1-6
hydroxyalkenyl and C
6-10
aralykyl in which the aryl group of the aralkyl group is optionally substituted by hydroxy, halo or C1-4 alkyl R
3
is selected from H, C
1-6
alkyl, C
1-6
alkenyl and C
1-12
acyl; R
4
is selected from H and C
1-3
alkyl R
5
, R
6
and R
7
are independently selected from H, C
1-6
alkyl, C
3-7
aryl, and C
1-10
aralkyl; the alkyl, aryl and aralkyl groups being optionally substituted by one or more halo, hydroxy and nitro groups or R
5
and R
7
together with the nitrogen atom to which they are bonded form a heterocyclic ring optionally substituted by one or more hydroxyl groups or a pharmaceutically acceptable tautomer, ester or addition salt thereof.
提供公式(I)的铁调节剂化合物,用于治疗淀粉样病,其中R1选择自H,C1-6烷基,C1-6烯基,C1-6羟基烷基,C1-6羟基烯基,R2选择自H,C1-6烷基,C1-6烯基,C1-6羟基烷基,C1-6羟基烯基和C6-10芳基烷基,其中芳基烷基的芳基基团可选择性地被羟基,卤素或C1-4烷基取代,R3选择自H,C1-6烷基,C1-6烯基和C1-12酰基; R4选择自H和C1-3烷基,R5,R6和R7独立选择自H,C1-6烷基,C3-7芳基和C1-10芳基烷基; 烷基,芳基和芳基烷基可以选择性地被一个或多个卤素,羟基和硝基基团取代,或者R5和R7与它们连接的氮原子共同形成一个杂环环,该杂环环可以选择性地被一个或多个羟基取代,或其药学上可接受的互变异构体,酯或加成盐。