申请人:SmithKline Beecham, p.l.c.
公开号:US20030191314A1
公开(公告)日:2003-10-09
Compounds of formula (I):
1
wherein:
R
1
represents a substituent selected from: a hydrogen or halogen atom; a hydroxy, cyano, nitro, trifluoromethyl, trifluoromethoxy, trifluoromethanesulfonyloxy, pentafluoroethyl, C
1-4
alkyl, C
1-4
alkoxy, arylC
1-4
alkoxy, C
1-4
alkylthio, C
1-4
alkoxyC
1-4
alkyl, C
3-6
cycloalkylC
1-4
alkoxy, C
1-4
alkanoyl, C
1-4
alkoxycarbonyl, C
1-4
alkylsulfonyl, C
1-4
alkylsulfonyloxy, C
1-4
alkylsulfonylC
1-4
alkyl, arylsulfonyl, arylsulfonyloxy, arylsulfonylC
1-4
alkyl, C
1-4
alkylsulfonamido, C
1-4
alkylamido, C
1-4
alkylsulfonamidoC
1-4
alkyl, C
1-4
alkylamidoC
1-4
alkyl, arylsulfonamido, arylcarboxamido, arylsulfonamidoC
1-4
alkyl, arylcarboxamidoC
1-4
alkyl, aroyl, aroylC
1-4
alkyl, or arylC
1-4
alkanoyl group; a group R
3
OCO(CH
2
)
p
, R
3
CON(R
4
)(CH
2
)
p
, R
3
R
4
NCO(CH
2
)
p
or R
3
R
4
NSO
2
(CH
2
)
p
where each of R
3
and R
4
independently represents a hydrogen atom or a C
1-4
alkyl group or R
3
R
4
forms part of a C
3-6
azacyloalkane or C
3-6
(2-oxo)azacycloalkane ring and p represents zero or an integer from 1 to 4; or a group Ar
1
—Z, wherein Ar
1
represents an optionally substituted phenyl ring or an optionally substituted 5- or 6-membered aromatic heterocyclic ring and Z represents a bond, O, S , or CH
2
;
R
2
represents a hydrogen atom or a C
1-4
alkyl group;
q is 1 or 2;
A represents a group of formula (a) or (b)
2
wherein
T, U, V and Y independently represent CH or a nitrogen atom;
R
5
is a group selected from: a hydrogen or halogen atom, cyano, C
1-4
alkyl or C
1-4
alkoxy group
s is 1 or 2.
Ar
2
represents an optionally substituted phenyl ring or an optionally substituted 5- or 6-membered aromatic heterocyclic ring; and salts thereof. The compounds are useful for the treatment of conditions which require modulaton of a dopamine receptor such as schizophrenia.
式(I)的化合物:其中:R1代表从中选择的取代基:氢或卤素原子;羟基、氰基、硝基、三氟甲基、三氟甲氧基、三氟甲磺酰氧基、五氟乙基、C1-4烷基、C1-4烷氧基、芳基C1-4烷氧基、C1-4烷硫基、C1-4烷氧基C1-4烷基、C3-6环烷基C1-4烷氧基、C1-4烷酰基、C1-4烷氧羰基、C1-4烷基磺基、C1-4烷基磺酰氧基、C1-4烷基磺基C1-4烷基、芳基磺基、芳基磺酰氧基、芳基磺基C1-4烷基、C1-4烷基磺酰胺基、C1-4烷基酰胺基、C1-4烷基磺酰胺基C1-4烷基、C1-4烷基酰胺基C1-4烷基、芳基磺酰胺基、芳基羧酰胺基、芳基磺酰胺基C1-4烷基、芳基羧酰胺基C1-4烷基、芰基、芰基C1-4烷基或芳基C1-4烷酰基;R3OCO(CH2)p、R3CON(R4)(CH2)p、R3R4NCO(CH2)p或R3R4NSO2(CH2)p中的一种,其中R3和R4各自独立地代表氢原子或C1-4烷基或R3R4构成C3-6氮代环烷烃或C3-6(2-氧代)氮代环烷烃环的一部分,p表示零或1至4之间的整数;或Ar1—Z中的一种,其中Ar1代表可选择取代的苯环或可选择取代的5-或6-成员芳香杂环环,Z代表键,O,S或CH2;R2代表氢原子或C1-4烷基;q为1或2;A代表式(a)或(b)的基团,其中T、U、V和Y分别独立地表示CH或氮原子;R5是从中选择的基团:氢或卤素原子、氰基、C1-4烷基或C1-4烷氧基;Ar2代表可选择取代的苯环或可选择取代的5-或6-成员芳香杂环环;及其盐。这些化合物可用于治疗需要调节多巴胺受体的疾病,如精神分裂症。