Aminophenoxyacetamide derivatives and pharmaceutical composition containing thereof
申请人:——
公开号:US20030139447A1
公开(公告)日:2003-07-24
There is provided an aminophenoxyacetamide derivative of the formula (I): wherein, R
1
to R
4
are, independent from each other, hydrogen atom; optionally substituted alkyl group; E
1
is —NR
4
— and E
2
is oxygen atom or —NR
10
; Q is group —X—Y—Q′ (X and Y are connecting bond; X is alkylene or alkenylene group, etc.; Y is selected from the groups consisting of C═O, NHC(═O), C(═O)NH, etc.; Q′ is hydrogen atom or pheny, pyridyl groups which may be substituted, etc.), or a pharmaceutically acceptable salt thereof. These compounds have neuroprotective effect by introducing the CalbindinD-28k, one of Ca
2+
-binding proteins. 11
提供了一种氨基苯氧乙酰胺衍生物,其化学式为(I):其中,R1至R4独立地为氢原子;可选择取代的烷基基团;E1为—NR4—,E2为氧原子或—NR10;Q为基团—X—Y—Q′(X和Y为连接键;X为烷基或烯基基团等;Y选自由C═O、NHC(═O)、C(═O)NH等组成的基团;Q′为氢原子或苯基、可取代的吡啶基团等),或其药学上可接受的盐。这些化合物通过引入钙结合蛋白之一的CalbindinD-28k具有神经保护作用。