3-Triazolylthiaalkyl-3-Azabicyclo (3-1-O) Hexanes and Their Use as Dopamine D3 Receptor Ligands
申请人:Andreotti Daniele
公开号:US20080176917A1
公开(公告)日:2008-07-24
The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof:
wherein
R
1
is hydrogen or C
1-4
alkyl;
R
2
is C
1-4
alkyl;
R
3
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
;
p is 0, 1, 2, 3 or 4; and
R
4
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 and C
1-4
alkanoyl;
n is 0 or 1;
wherein when R
4
is chlorine and p is 1, such R
4
is not present in the ortho position with respect to the linking bond to the rest of the molecule;
and wherein, if n is 0, R
3
comprises at least one SF
5
group as a substituent; 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R1为氢或C1-4烷基;R2为C1-4烷基;R3为氢,苯基,杂环基,5-或6-成员杂芳基,或8-至11-成员双环基,其中任何一种基团可以选择性地被1、2、3或4个取代基所取代,所述取代基选自以下群组: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;p为0、1、2、3或4;R4独立地选自以下群组: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烷氧基和C1-4酰基;n为0或1;其中当R4为氯且p为1时,该R4与其余分子的连接键不在邻位上;若n为0,则R3包含至少一个SF5基团作为取代基;其制备方法,用于这些方法的中间体,含有它们的药物组合物以及它们作为多巴胺D3受体调节剂的用途,例如用于治疗药物依赖、作为抗精神病药物、治疗强迫症谱系障碍、早泄或认知障碍。