申请人:N.V. Organon
公开号:US07655645B2
公开(公告)日:2010-02-02
The invention relates to indole derivative having the general Formula I
wherein A represents a 5-membered aromatic heterocyclic ring, wherein X1, X2 and X3 are independently selected from N, O, S and CH; Y represents CH2, O, S or SO2; R1 is H, (C1-4)-alkyl, (C1-4)alkyloxy, CN or halogen; R2, R2′, R3, R3′, R4, R4′, R5 and R5′ are independently hydrogen, (C1-4)alkyl (optionally substituted with OH) or CO—OR8; or one pair of geminal substituents R3 and R3′ or R5 and R5′ together represent a keto group, and the others are all hydrogen or (C1-4)alkyl; or R2 and R5 together represent a methylene or an ethylene bridge, and R2′, R3, R3′, R4, R4′ and R5′ are hydrogen; n is 1 or 2; R6 is H, (C1-4)alkyl (optionally substituted with OH, (C1-4)alkyloxy, CO—NR9R10, CO—OR11 or 1,2,4-oxadiazol-3-yl), SO2NR12R13 or COOR14; R7 is H or halogen; R8 is (C1-4)alkyl; R9 and R10 are independently hydrogen, (C1-4)alkyl or (C3-7)cycloalkyl, the alkyl groups being optionally substituted with OH or (C1-4)alkyloxy; R11 is H or (C1-4)alkyl; R12 and R13 are independently H or (C1-4)alkyl; R14 is (C1-6)alkyl; or a pharmaceutically acceptable salt thereof, as agonists of the cannabinoid CB1 receptor, which can be used in the treatment of pain such as for example peri-operative pain, chronic pain, neuropathic pain, cancer pain and pain and spasticity associated with multiple sclerosis.
本发明涉及具有一般式I的吲哚衍生物,其中A代表一个5-成员芳香杂环环,其中X1、X2和X3分别选择自N、O、S和CH;Y代表CH2、O、S或SO2;R1是H、(C1-4)-烷基、(C1-4)烷氧基、CN或卤素;R2、R2'、R3、R3'、R4、R4'、R5和R5'独立地为氢、(C1-4)烷基(可选地被OH取代)或CO-OR8;或一对geminal取代基R3和R3'或R5和R5'共同表示酮基,其他都是氢或(C1-4)烷基;或R2和R5一起表示亚甲基或乙烯基桥,而R2'、R3、R3'、R4、R4'和R5'都是氢;n为1或2;R6是H、(C1-4)烷基(可选地被OH、(C1-4)烷氧基、CO-NR9R10、CO-OR11或1,2,4-噁二唑-3-基)、SO2NR12R13或COOR14;R7是H或卤素;R8是(C1-4)烷基;R9和R10独立地为氢、(C1-4)烷基或(C3-7)环烷基,烷基可以选择性地被OH或(C1-4)烷氧基取代;R11是H或(C1-4)烷基;R12和R13独立地为H或(C1-4)烷基;R14是(C1-6)烷基;或其药学上可接受的盐,作为大麻素CB1受体的激动剂,可用于治疗疼痛,例如围手术期疼痛、慢性疼痛、神经病性疼痛、癌症疼痛以及与多发性硬化症相关的疼痛和痉挛。