申请人:H. Lundbeck A/S
公开号:US20030191133A1
公开(公告)日:2003-10-09
The present invention relates to dopamine D
4
ligands having the general formula I
1
wherein
(a) one of Y
1
and Y
2
is N, which is bound to Y
4
, and the other of Y
1
and Y
2
is CO, CS, SO, or SO
2
and Y
4
is CH
2
;
(b) one of Y
1
and Y
2
is N, which is bound to Y
4
, and the other of Y
1
and Y
2
is CH
2
and Y
4
is CO, CS, SO or SO
2
; or
(c) one of Y
1
and Y
2
is N, which is bound to Y
4
, and the other of Y
1
and Y
2
is CH
2
and Y
4
is CH
2
;
Y
3
is Z—CH
2
, CH
2
—Z or CH
2
CH
2
, and Z is O or S; provided that when Y
1
is N, Y
3
may not be Z—CH
2
;
W is a bond or an O, S, CO, CS, SO or SO
2
group;
n is 0-5, m is 0-5 and m+n is 1-10; provided that when W is O or S, then n≧2 and m≧1; when W is CO, CS, SO or SO
2
, then n≧1 and m≧1;
X is C, CH or N; provided that when X is C, the dotted line indicates a bond, and when X is N or CH, the dotted line is absent;
R
1
-R
9
are independently selected from hydrogen, halogen, cyano, nitro, amino, hydroxy, C
1-6
-alkyl-amino, di-C
1-6
-alkyl-amino, C
1-6
-alkyl, C
2-6
-alkenyl, C
2-6
-alkynyl, C
1-6
alkoxy, C
1-6
-alkylthio, C
1-6
-alkyl substituted with hydroxy or thiol, C
3-8
-cycloalkyl, C
3-8
-cycloalkyl-C
1-6
-alkyl, acyl, thioacyl, aryl, trifluoromethyl, trifluoromethylsulfonyl, and C
1-6
alkylsulfonyl;
R
10
is hydrogen, C
1-6
-alkyl, C
2-6
-alkenyl, C
2-6
-alkynyl, C
1-6
-alkyl substituted with hydroxy or thiol, C
3-8
-cycloalkyl, C
3-8
-cycloalkyl-C
1-6
-alkyl, aryl, aryl-C
1-6
-alkyl, acyl, thioacyl, C
1-6
-alkylsulfonyl, trifluoromethylsulfonyl or arylsulfonyl, or a pharmaceutically acceptable acid addition salt thereof.
The compounds of the invention are potent dopamine D
4
receptor ligands.
本发明涉及具有一般式I1的多巴胺D4配体,其中(a) Y1和Y2中的一个是与Y4结合的N,另一个是CO、CS、SO或SO2,而Y4是CH2;(b) Y1和Y2中的一个是与Y4结合的N,另一个是CH2,而Y4是CO、CS、SO或SO2;或(c) Y1和Y2中的一个是与Y4结合的N,另一个是CH2,而Y4是CH2;Y3是Z—CH2、CH2—Z或CH2CH2,Z为O或S;但当Y1为N时,Y3不能是Z—CH2;W是键或O、S、CO、CS、SO或SO2基团;n为0-5,m为0-5,m+n为1-10;但当W为O或S时,n≥2且m≥1;当W为CO、CS、SO或SO2时,n≥1且m≥1;X为C、CH或N;但当X为C时,虚线表示键,当X为N或CH时,虚线不存在;R1-R9独立选择自氢、卤素、氰基、硝基、氨基、羟基、C1-6-烷基氨基、二-C1-6-烷基氨基、C1-6-烷基、C2-6-烯基、C2-6-炔基、C1-6-烷氧基、C1-6-烷基硫基、C1-6-烷基取代的羟基或硫醇基、C3-8-环烷基、C3-8-环烷基-C1-6-烷基、酰基、硫酰基、芳基、三氟甲基、三氟甲基磺酰基和C1-6-烷基磺酰基;R10为氢、C1-6-烷基、C2-6-烯基、C2-6-炔基、C1-6-烷基取代的羟基或硫醇基、C3-8-环烷基、C3-8-环烷基-C1-6-烷基、芳基、芳基-C1-6-烷基、酰基、硫酰基、C1-6-烷基磺酰基、三氟甲基磺酰基或芳基磺酰基,或其药学上可接受的酸加盐。本发明的化合物是有效的多巴胺D4受体配体。