申请人:H. Lundbeck A/S
公开号:EP1468996A1
公开(公告)日:2004-10-20
The present invention relates to dopamine D4 ligands having the general formula I
wherein
(a) one of Y1 and Y2 is N, which is bound to Y4, and the other of Y1 and Y2 is CO, CS, SO, or SO2 and Y4 is is CH2;
(b) one of Y1 and Y2 is N, which is bound to Y4, and the other of Y1 and Y2 is CH2 and Y4is CO, CS, SO or SO2; or
(c) one of Y1 and Y2 is N, which is bound to Y4, and the other of Y1 and Y2 is CH2 and Y4 is CH2;
Y3 is Z-CH2, CH2-Z or CH2CH2, and Z is O or S; provided that when Y1 is N, Y3 may not Z-CH2;
W is a bond or an O, S, CO, CS, SO or SO2 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 SO2, 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 not a bond;
R1 -R9 are independently selected from hydrogen, halogen, cyano, nitro, amino, hydroxy, C1-6-alkyl-amino, di-C1-6-alkyl-amino, C1-6-alkyl, C2-6-alkenyl, C2-6-alkynyl, C1-6 alkoxy, C1-6-alkylthio, C1-6-alkyl substituted with hydroxy or thiol, C3-8-cycloalkyl, C3-8-cycloalkyl-C1-6-alkyl, acyl, thioacyl, aryl, trifluoromethyl, trifluoromethylsulfonyl, and C1-6 alkylsulfonyl;
R10 is hydrogen, C1-6-alkyl, C2-6-alkenyl, C2-6-alkynyl, C1-6-alkyl substituted with hydroxy or thiol, C3-8-cycloalkyl, C3-8-cycloalkyl-C1-6-alkyl, aryl, aryl-C1-6-alkyl, acyl, thioacyl, C1-6-alkylsulfonyl, trifluoromethylsulfonyl or arylsulfonyl, or a pharmaceutically acceptable acid addition salt thereof.
The compounds of the invention are potent dopamine D4 receptor ligands.
本发明涉及具有通式 I 的多巴胺 D4 配体
其中
(a) Y1 和 Y2 中的一个是与 Y4 结合的 N,Y1 和 Y2 中的另一个是 CO、CS、SO 或 SO2,Y4 是 CH2;
(b) Y1 和 Y2 中的一个是与 Y4 结合的 N,Y1 和 Y2 中的另一个是 CH2,Y4 是 CO、CS、SO 或 SO2;或
(c) Y1 和 Y2 中的一个是与 Y4 结合的 N,Y1 和 Y2 中的另一个是 CH2,而 Y4 是 CH2;
Y3 是 Z-CH2、CH2-Z 或 CH2CH2,且 Z 是 O 或 S;但当 Y1 是 N 时,Y3 不得是 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,则n≥2,m≥1;当W为CO、CS、SO或SO2时,则n≥1,m≥1;
X 是 C、CH 或 N;但当 X 是 C 时,虚线表示键,当 X 是 N 或 CH 时,虚线不是键;
C1-6-烷硫基、被羟基或硫醇取代的 C1-6- 烷基、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 是氢、C1-6-烷基、C2-6-烯基、C2-6-炔基、被羟基或硫醇取代的 C1-6 烷基、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成盐。
本发明的化合物是强效多巴胺 D4 受体配体。