Azabicyclo (3.1.0) Hexane Derivatives Useful as Modulators of Dopamine D3 Receptors
申请人:Hamprecht Dieter
公开号:US20080167357A1
公开(公告)日:2008-07-10
The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof:
wherein
G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl and indazolyl;
p is an integer ranging from 0 to 5;
R
1
is independently selected from a group consisting of: halogen, hydroxy, cyano, C
1-4
alkyl, haloC
1-4
alkyl, C
1-4
alkoxy, haloC
1-4
alkoxy, C
1-4
alkanoyl and SF
5
; or corresponds to a group R
5
;
each R
2
is independently hydrogen or C
1-4
alkyl;
n is 2, 3, 4 or 5;
R
3
is C
1-4
alkyl;
R
4
is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C
1-4
alkyl, haloC
1-4
alkyl, C
1-4
alkoxy, C
1-4
alkanoyl and SF
5
;
R
5
is selected from a group consisting of: isoxazolyl, —CH
2
—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl and 2-pyrrolidinonyl, and such a group is optionally substituted by one or two substituents selected from a group consisting of: halogen, cyano, C
1-4
alkyl, haloC
1-4
alkyl, C
1-4
alkoxy and C
1-4
alkanoyl;
and when R
1
corresponds to R
5
, p is 1;
processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as modulators of dopamine D
3
receptors, e.g. to treat drug dependency, as antipsychotic agents, to treat obsessive compulsive spectrum disorders, premature ejaculation or cognition impairment.
本发明涉及公式(I)的新化合物或其药学上可接受的盐:
其中,
G选自以下一组:苯基,吡啶基,苯并噻唑基和吲唑基;
p为0到5之间的整数;
R1独立地选自以下一组:卤素,羟基,氰基,C1-4烷基,卤代C1-4烷基,C1-4烷氧基,卤代C1-4烷氧基,C1-4酰基和SF5;或对应于R5基团;
每个R2独立地为氢或C1-4烷基;
n为2、3、4或5;
R3为C1-4烷基;
R4为氢,或苯基,杂环基,5-或6-成员杂芳基或8-到11-成员的双环基中的任何一种,其中任何一种基团均可选择性地被1、2、3或4个来自以下一组的取代基所取代:卤素,氰基,C1-4烷基,卤代C1-4烷基,C1-4烷氧基,C1-4酰基和SF5;
R5选自以下一组:异恶唑基,-CH2-N-吡咯基,1,1-二氧化-2-异噻唑烷基,噻吩基,噻唑基,吡啶基和2-吡咯烷基,这样的基团可以选择性地被来自以下一组的一个或两个取代基所取代:卤素,氰基,C1-4烷基,卤代C1-4烷基,C1-4烷氧基和C1-4酰基;
当R1对应于R5时,p为1;
用于其制备的中间体,包含它们的制药组合物以及它们在治疗中的用途,作为多巴胺D3受体调节剂,例如用于治疗药物依赖症、作为抗精神病剂、治疗强迫症谱系障碍、早泄或认知障碍。