1198160-63-2Relevant academic research and scientific papers
ISOINDOLINE DERIVATIVES COMPRISING PHENYL GROUPS AND THEIR USE IN THE TREATMENT OF PAIN DISORDERS
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, (2009/12/27)
Compounds of formula I are claimed, (I) wherein R1 is hydrogen, C1-3alkyl, Ci_3alkoxy, cyano, hydroxy or halo; and wherein said Ci^alkyl is optionally substituted by one or more substituents independently selected from hydroxy, Ci^alkoxy andfluoro; and said Ci^alkoxy is optionally substituted by one or morefluoro; m is 1 or 2; R2 and R3 is each and independently selected from hydrogen, Ci_4haloalkyl, Ci_4haloalkoxy, halo, Ci_4alkoxy, Ci_4alkyl and C3_7cycloalkyloxy; wherein said C3. γcycloalkyloxy is optionally substituted by one or morefluoro; and R2 and R3 may not both be hydrogen; D is C3_7cycloalkyl or C3_7heterocycloalkyl; and wherein said Cs-jcycloalkyl or Cs- γheterocycloalkyl may optionally be substituted by one or more X*; X4 is halo, Ci_3alkyl, Ci_3alkyl0Ci_3alkyl, Ci_3alkoxy, benzyl, Ci_4alkylsulfonyl, oxo, R4O(C=O), R5(C=O), or C5.6 heteroaryl; wherein said Cisalkyl, CisalkylOCisalkyl, Ci^alkoxy and C i^alkylsulfonyl is optionally substituted by one or more fluoro; R4 is Ci_4alkyl, Ci_4alkyl0Ci_4alkyl, C5_6cycloalkyl, or aryl; R5 is Ci_4alkyl, Ci_4fluoroalkyl or Cs_6 heteroaryl; Li is Ci_4alkylene or a bond; L2 is Ci_3alkylene; with the exception of the compound 2-(cyclohexylmethyl)-3-oxo-N-[2-(trifluoromethyl)benzyl]isoindoline-l-carboxamide; as well as a pharmaceutically acceptable salt, or isomer thereof, or a salt of said isomer. The compounds of the invention are useful in therapy such as pain therapy.
