The present invention relates to novel compounds of formula (I) or a salt thereof:
wherein
R1 is a 5-membered heteroaryl group, optionally fused with a 6-membered hetero or carbocycle; such 5 or 11-membered system, may be optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl, haloC1-4alkoxy and SF5; and n is 1 or 2; their use in therapy, as modulators of dopamine D3 receptors, e.g. to treat drug dependency, as antipsychotic agents, to treat obsessive compulsive spectrum disorders, or premature ejaculation.
本发明涉及公式(I)的新化合物或其盐:
其中,R1是一种5元杂环基团,可选择与6元杂环或碳环融合;这种5或11元杂环系统可以选择由以下组中的1、2、3或4个取代基取代:卤素、
氰基、C1-4烷基、卤代C1-4烷基、C1-4烷氧基、C1-4酰基、卤代C1-4烷氧基和SF5;n为1或2。它们在治疗中的用途,作为
多巴胺D3受体调节剂,例如治疗药物依赖,作为
抗精神病药物,治疗强迫症谱系障碍或早泄。