The invention relates to (pyrrolidin-2-yl)phenyl derivatives having the general Formula (I), wherein R1 is (C1-4)alkyl, halo(C1-4)alkyl, (C1-4)alkyloxy, or halo(C1-4)alkyloxy; R2 is H, (C1-4)alkyl, halo(C1-4)alkyl, (C1-4)alkyloxy, halo(C1-4)alkyloxy or halogen; R3 is H, (C1-4)alkyl or halo(C1-4)alkyl; R4 is H, (C1-4)alkyl or halo(C1-4)alkyl; R5 is H, (C1-4)alkyl or halo(C1-4)alkyl; or R4 and R5, when bonded to the same carbon atom, can together with the carbon atom form a spiro(C3-6)cycloalkyl group, optionally substituted with halogen; R6 is H, (C1-4)alkyl, halo(C1-4)alkyl, (C1-4)alkyloxy, halo(C1-4)alkyloxy or halogen; or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising the same, as well as to the use of these (pyrrolidin-2-yl)phenyl derivatives for the treatment of pain, such as neuropathic pain or inflammatory pain.
该发明涉及具有通式(I)的(
吡咯烷-2-基)
苯基衍
生物,其中R1为(C1-4)烷基,卤代(C1-4)烷基,(C1-4)烷
氧基或卤代(C1-4)烷
氧基;R2为H,(C1-4)烷基,卤代(C1-4)烷基,(C1-4)烷
氧基,卤代(C1-4)烷
氧基或卤素;R3为H,(C1-4)烷基或卤代(C1-4)烷基;R4为H,(C1-4)烷基或卤代(C1-4)烷基;R5为H,(C1-4)烷基或卤代(C1-4)烷基;或者R4和R5,当与同一
碳原子结合时,可以与
碳原子一起形成一个可选地被卤素取代的螺环(C3-6)
环烷基基团;R6为H,(C1-4)烷基,卤代(C1-4)烷基,(C1-4)烷
氧基,卤代(C1-4)烷
氧基或卤素;或其药学上可接受的盐,以及包含它们的制药组合物,以及这些(
吡咯烷-2-基)
苯基衍
生物用于治疗疼痛,如神经性疼痛或炎症性疼痛。