[EN] ISOINDOLINE DERIVATIVES COMPRISING AN ADDITIONAL HETEROCYCLIC GROUP AND THEIR USE IN THE TREATMENT OF PAIN DISORDERS<br/>[FR] DÉRIVÉS ISOINDOLINE COMPRENANT UN GROUPE HÉTÉROCYCLIQUE SUPPLÉMENTAIRE ET LEUR UTILISATION DANS LE TRAITEMENT DE TROUBLES DE LA DOULEUR
申请人:ASTRAZENECA AB
公开号:WO2009145718A1
公开(公告)日:2009-12-03
Compounds of formula I are claimed, wherein R1is hydrogen, C1_3alkyl, C1_3alkoxy, cyano, hydroxy or halo; wherein C1-3alkyl may optionally be substituted by one or more substituents independently selected from hydroxy, C1-3alkoxy orfluoro; and wherein Ci^alkoxy may optionally be substituted by one or more fluoro; m is 1 or 2; R2 and R3 is each and independently selected from hydrogen, Ci_4haloalkyl, C1_4haloalkoxy, halo, C1_4alkoxy, C1_4alkyl and C3_7cycloalkyloxy; and wherein said C3_7cycloalkyloxy may optionally be substituted by one or more fluoro; and whereas both R2 and R3 can not be hydrogen; Het is selected from any one of pyridinyl, pyrazinyl, isoxazolyl, pyrazolyl, indolyl, triazolyl and pyrimidinyl, wherein each such heteroaryl may optionally be substituted by one or more X4; X4 is halo, C1-3alkyl, C1-3alkyl0C1-3alkyl, -CH(CH3)-O-C(CH3)3,C1_4alkoxy, cyano, or hydroxyl, or Ci_2hydroxyalkyl;; and wherein said C1-3alkyl, C 1-3alkylOC1-3alkyl, -CH(CH3)-O-C(CH3)3, or C1_4alkoxy may each optionally be substituted by one or more fluoro; L1 is C1_4alkylene, which may optionally be fluorinated or hydroxylated; and L2 is C1-3alkylene; with the exception of the compounds: 2-[1-(1,5-dimethyl-lH-pyrazol-4-yl)ethyl]-5,7-dimethoxy-3-oxo-N-[2-(trifluoromethyl)benzyl]isoindoline-1-carboxamide; N-(4-fluorobenzyl)-3-oxo-2-(-pyridin-4-yletyl)isoindoline-1-carboxamide and N-(2-chlorobenzyl)-2[2-(1H-indol-3-yl)-1-methyletyl]-3-oxoisoindoline-1-carboxamide; The invention further relates to pharmaceutical compositions containing said compounds and to the use of said compounds in therapy.
公式I的化合物被要求,其中R1是
氢,C1-3烷基,C1-3烷
氧基,
氰基,羟基或卤素;其中C1-3烷基可以选择性地被一个或多个取代基取代,这些取代基独立地选自羟基,C1-3烷
氧基或
氟基;而C1-3烷
氧基可以选择性地被一个或多个
氟基取代;m为1或2;R2和R3分别且独立地选自
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
环烷氧基可以选择性地被一个或多个
氟基取代;而且R2和R3都不能是
氢;Het选自
吡啶基,
吡嗪基,
异噁唑基,
吡唑基,
吲哚基,三唑基和
嘧啶基中的任何一种,其中每种这样的杂
环烷基可以选择性地被一个或多个X4取代;X4是卤素,C1-3烷基,C1-3烷
氧基C1-3烷基,-CH(
CH3)-O-C( )3,C1-4烷
氧基,
氰基,或羟基,或C1-2羟基烷基;而所述的C1-3烷基,C1-3烷
氧基C1-3烷基,-CH( )-O-C( )3,或C1-4烷
氧基可以选择性地被一个或多个
氟基取代;L1是C1-4烷基,可以选择性地被
氟化或羟基化;而
L2是C1-3烷基;除了以下化合物:2-[1-(
1,5-二甲基-1H-吡唑-4-基)乙基]-5,7-二甲
氧基-3-
氧代-N-[2-(三
氟甲基)
苯甲基]
异吲哚啉-1-羧
酰胺;N-(4-
氟苯甲基)-3-
氧代-2-(-
吡啶-4-基乙基)
异吲哚啉-1-羧
酰胺和N-(2-
氯苯甲基)-2[2-(1H-
吲哚-3-基)-
1-甲基乙基]-3-
氧代
异吲哚啉-1-羧
酰胺;本发明还涉及含有所述化合物的药物组合物以及所述化合物在治疗中的使用。