申请人:American Home Products Corporation
公开号:US20020035112A1
公开(公告)日:2002-03-21
The present invention provides novel compounds of the general formula:
1
wherein R
1
and R
2
are H, OH, F, Cl, Br, I,
1
to
6
carbon alkyl or alkenyl,
1
to
6
carbon alkoxy, aryl, OR
5
, nitro, amino, CF
3
or R
1
and R
2
are taken together to form a fused ring at the
1,2
- or
2,3
-positions providing a fused phenyl group or a benzodioxane group, or a
4
- or
7
-substituted indole group, or a
4
- or
5
- or
8
-substituted quinoline group;
R
3
represents a group selected from hydrogen, a
1
to
6
carbon alkyl, a
1
to
4
carbon alkoxy or a halogen;
R
4
represents a group selected from hydrogen,
1
to
6
carbon alkyl or R
5
;
R
5
is CH
2
Ph in which the phenyl ring can be optionally substituted by a group selected from OMe, halogen, CF
3
;
X is selected from a group represented by N, CR
4
, CHR
4
and CHCH;
A is selected from a group represented by N, NH, CH and CH
2
;
B is selected from a group represented by ═O, ═S, H and H2;
or A and B may be concatenated together to form indole, benzimidazole, indolone or indoline moieties; or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions and methods of treating central nervous system disorders utilizing these compounds.
本发明提供了一般式为1的新化合物:其中,R1和R2为H、OH、F、Cl、Br、I、1至6碳的烷基或烯基、1至6碳的烷氧基、芳基、OR5、硝基、氨基、CF3或R1和R2在1,2-或2,3-位置上结合形成融合苯基或苯二氧杂环基,或4-或7-取代吲哚基,或4-或5-或8-取代喹啉基;R3表示氢、1至6碳的烷基、1至4碳的烷氧基或卤素基;R4表示氢、1至6碳的烷基或R5;R5是CH2Ph,其中苯环可以选择性地被OMe、卤素或CF3等基团取代;X选自N、CR4、CHR4和CHCH所表示的一组;A选自N、NH、CH和CH2所表示的一组;B选自═O、═S、H和H2所表示的一组;或者A和B可以连接在一起形成吲哚、苯并咪唑、吲哚酮或吲哚啉基团;以及这些化合物的药学上可接受的盐、药物组合物和治疗中枢神经系统疾病的方法。