申请人:——
公开号:US20040192612A1
公开(公告)日:2004-09-30
The present invention provides a compound of formula I:
1
wherein:
X is —OR
1
or —N(R
5
)
2
,
Y is halo, trifluorophenoxy, or tetrafluorophenoxy;
R
1
is:
C
1-6
straight chained or branched alkyl, alkenyl, or alkynyl, wherein the alkyl, alkenyl, or alkynyl is optionally substituted with optionally substituted aryl, CF
3
, Cl, F, OMe, OEt, OCF
3
, CN, or NMe
2
;
C
1-6
cycloalkyl, wherein 1-2 carbon atoms in the cycloalkyl is optionally replaced with —O— or —NR
5
—;
R
2
is C
1-6
straight chained or branched alkyl;
R
3
is hydrogen, halo, OCF
3
, CN, or CF
3
;
R
4
is hydrogen, halo, OCF
3
, CN, or CF
3
; and
each R
5
is independently H, C
1-6
straight chained or branched alkyl, aryl, —O—C
1-6
straight chained or branched alkyl, or —O-aryl.
The present invention also provides pharmaceutical compositions and methods using such compositions for treating a caspase-mediated disease, particularly in the central nervous system.
本发明提供了一种公式I的化合物:1其中:X为—OR1或—N(R5)2,Y为卤素,三
氟苯氧基或
四氟苯氧基;R1为:C1-6直链或支链烷基,烯基或炔基,其中烷基,烯基或炔基可以选择性地用选择性取代的芳基,
CF3,Cl,F,OMe,OEt,O ,CN或NMe2取代;C1-6环烷基,其中1-2个碳原子在环烷基中可以选择性地被—O—或—NR5—取代;R2为C1-6直链或支链烷基;R3为氢,卤素,O ,CN或 ;R4为氢,卤素,O ,CN或 ;每个R5独立地为H,C1-6直链或支链烷基,芳基,—O—C1-6直链或支链烷基或—O-芳基。本发明还提供了制备该化合物的方法、药物组合物以及使用该药物组合物治疗半胱天冬酶介导的疾病,特别是中枢神经系统疾病的方法。