Tetrahydrobenzazepine derivatives useful as modulators of dopamine d3 receptors (antipsychotic agents)
申请人:——
公开号:US20040171606A1
公开(公告)日:2004-09-02
The invention provides compounds of formula (I): wherein: R
2
and R
3
independently represent various substituents; R
1
and R
4
independently represent H, F, Cl, Br, Cl
1-2
alkyl, C
1
alkoxy, OH, CN, or NO
2
; B represents a sulfur atom or a —CH
2
-group; t represents 3 or 4; and A represents an optionally substituted 5- or 6-membered aromatic heterocyclic ring, or an optionally substituted bicyclic heterocyclic ring system in which at least the ring bound to the group B in Formula (I) is aromatic; or a salt thereof. Preferably, A is selected from one of the groups (i), (ii) or (iii): wherein X
1
and X
2
are independently N or CR
8
, and X
3
is NR
8
, O or S; Y
1
and Y
3
are independently N or CR
9
, and Y
2
is NR
9
, O or S; Z
1
is NR
10
, O or S, and Z
2
and Z
3
are independently N or CR
10
; R
8
, R
9
, and R
10
are as herein defined, and R
7
is H, a halogen atom, OH, cyano, nitro, C
1-4
alkyl, C
1-4
alkoxy, C
1-4
alkylenedioxy, C
1-4
alkanoyl, or C
1-4
alkylsulfonyl, an optionally substituted 3-, 4-, 5- or 6-membered cycloalkyl ring, or a group of the formula (a), (b), (c) or (d) as defined by the formulas (a), (b), (c) or (d). The compounds are modulators of dopamine D
3
receptors and have potential in the treatment of psychotic conditions (e.g. schizophrenia) or substance abuse.
该发明提供了以下式(I)的化合物:其中:R2和R3分别代表各种取代基;R1和R4独立地代表H、F、Cl、Br、Cl1-2烷基、C1烷氧基、OH、CN或NO2;B代表硫原子或—CH2基团;t代表3或4;A代表一个可选择取代的5-或6-成员芳香杂环环,或者一个至少与式(I)中的基团B相结合的环是芳香的可选择取代的双环杂环环系统;或其盐。最好的情况是,A选自以下组之一:其中X1和X2独立地为N或CR8,X3为NR8、O或S;Y1和Y3独立地为N或CR9,Y2为NR9、O或S;Z1为NR10、O或S,Z2和Z3独立地为N或CR10;R8、R9和R10如上所定义,R7为H、卤素原子、OH、氰基、硝基、C1-4烷基、C1-4烷氧基、C1-4烷二氧基、C1-4烷酰基或C1-4烷基磺酰基,一个可选择取代的3-、4-、5-或6-成员环烷基环,或者由式(a)、(b)、(c)或(d)定义的式(a)、(b)、(c)或(d)的基团。这些化合物是多巴胺D3受体调节剂,对治疗精神病性疾病(如精神分裂症)或物质滥用具有潜在作用。