申请人:H. Lundbeck A/S
公开号:US20030166664A1
公开(公告)日:2003-09-04
The present invention relates to substituted indole derivatives of formula I
1
wherein R
1
is hydrogen or optionally substituted C
1-6
-alkyl, C
2-6
-alkenyl, C
2-6
-alkynyl, C
3-8
-cycloalkyl or C
3-8
-cycloalkyl-C
1-6
-alkyl, or R
1
is optionally substituted aryl, aryl-C
1-6
-alkyl, heteroaryl, heteroaryl-C
1-6
-alkyl or R
1
is —NR′R″ wherein R′ and R″ are independently selected from hydrogen and optionally substituted C
1-6
-alkyl, aryl, aryl-C
1-6
-alkyl, heteroaryl and heteroaryl-C
1-6
-alkyl, or R
1
is a saturated or partially saturated 5- to 6-membered ring containing one, two or three hetero atoms selected from O or S, and a group N—R
9
wherein R
9
is hydrogen or optionally substituted C
1-6
-alkyl;
R
2
is C
1-6
-alkyl
W, n, X, R
3
-R
8
are as defined in the description.
The compounds of the invention are potent dopamine D
4
ligands.
本发明涉及公式I1的取代吲哚衍生物,其中R1是氢或可选择取代的C1-6-烷基,C2-6-烯基,C2-6-炔基,C3-8-环烷基或C3-8-环烷基-C1-6-烷基,或R1是可选择取代的芳基,芳基-C1-6-烷基,杂环芳基,杂环芳基-C1-6-烷基,或R1是-NR′R″,其中R′和R″分别选择自氢和可选择取代的C1-6-烷基,芳基,芳基-C1-6-烷基,杂环芳基和杂环芳基-C1-6-烷基,或R1是含有一个、两个或三个来自O或S的杂原子的饱和或部分饱和的5-至6-成员环,并且是N—R9的基团,其中R9是氢或可选择取代的C1-6-烷基;R2是C1-6-烷基;W,n,X,R3-R8如描述中所定义。该发明的化合物是有效的多巴胺D4受体配体。