[EN] ISOINDOLINE DERIVATIVES COMPRISING A CYANO GROUP AND THEIR USE IN THE TREATMENT OF PAIN DISORDERS<br/>[FR] DÉRIVÉS D'ISO-INDOLINE COMPRENANT UN GROUPE CYANO ET LEUR UTILISATION DANS LE TRAITEMENT DE TROUBLES DE LA DOULEUR
申请人:ASTRAZENECA AB
公开号:WO2009145719A1
公开(公告)日:2009-12-03
Compounds of formula I are claimed, wherein R1 is hydrogen, C1_3alkyl, C1_3alkoxy, cyano, hydroxy or halo; and wherein said C1-3alkyl is optionally substituted by one or more substituents independently selected from hydroxy, C1_3alkoxy andfluoro; and said C1_3alkoxy is optionally substituted by one or more fluoro; m is 1, 2 or 3; R2 and R3 is each and independently selected from hydrogen, C1-4haloalkyl, C1-4haloalkoxy, halo, C1-4alkoxy, C1-4alkyl and C3_7Cycloalkyloxy; wherein said C3_7cycloalkyloxy is optionally substituted by one or more fluoro; and R2 and R3 may not both be hydrogen; L1 is C1-4alkylene, pentylene, or C3-6 cycloalkylene, wherein said C1-4alkylene, pentylene or C3-6 cycloalkylene may be optionally substituted by one or more X4; X4 is fluoro, C1_3alkyl, C3_7Cycloalkyl, C1_3alkylOCi_3alkyl, C1_3alkoxy, cyano, hydroxy, R4O(C=O)-, R4NR5(C=O)-, R4O(C=O)NR5-, R4NR5(C=O)NR5-, R4(C=O)O-, R4(C=O)NR5-, R4NR5(C=O)O-, R4NR5(C=O)NR5-, C5-6 heteroaryl(C=O), or C5-6 heteroaryl; R4 is C1-4 alkylOC1-4 alkyl, C5-6 cycloalkyl, aryl, or aryl-C1-2 alkyl; R5 is H or methyl; and wherein said C1-3 alkylOC1-3alkyl, C1-3alkoxy and C1-4alkylsulfonyl is optionally substituted by one or more fluoro; L2 is C1-3 alkylene, optionally substituted by one or more X4; as well as pharmaceutically acceptable salt, or isomer thereof, or a salt of said isomer. Compounds of the invention are useful in therapy, such as pain therapy.
公式I的化合物被声明,其中R1是氢,C1_3烷基,C1_3烷氧基,氰基,羟基或卤素; 其中所述的C1-3烷基可以选择地被一个或多个独立选择自羟基,C1_3烷氧基和氟代基的取代基所取代; 所述的C1_3烷氧基可以选择地被一个或多个氟代基所取代; m为1、2或3; R2和R3分别且独立地选择自氢,C1-4卤代烷基,C1-4卤代烷氧基,卤素,C1-4烷氧基,C1-4烷基和C3_7环烷氧基; 其中所述的C3_7环烷氧基可以选择地被一个或多个氟代基所取代; R2和R3不能同时为氢; L1为C1-4烷基,戊烷基或C3-6环烷基,其中所述的C1-4烷基,戊烷基或C3-6环烷基可以选择地被一个或多个X4所取代; X4为氟代基,C1_3烷基,C3_7环烷基,C1_3烷基氧C1_3烷基,C1_3烷氧基,氰基,羟基,R4O(C=O)-,R4NR5(C=O)-,R4O(C=O)NR5-,R4NR5(C=O)NR5-,R4(C=O)O-,R4(C=O)NR5-,R4NR5(C=O)O-,R4NR5(C=O)NR5-,C5-6杂环芳基(C=O),或C5-6杂环芳基; R4为C1-4烷氧基C1-4烷基,C5-6环烷基,芳基,或芳基-C1-2烷基; R5为H或甲基; 其中所述的C1-3烷氧基C1-3烷基,C1-3烷氧基和C1-4烷基磺酰基可以选择地被一个或多个氟代基所取代; L2为C1-3烷基,可以选择地被一个或多个X4所取代; 以及药学上可接受的盐,或其异构体,或所述异构体的盐。本发明的化合物在治疗中很有用,如疼痛治疗。