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    • 97. 发明专利
    • BENZIMIDAZOLE DERIVATIVES AS RAF KINASE INHIBITORS
    • CA2531859C
    • 2013-08-06
    • CA2531859
    • 2004-06-15
    • MERCK PATENT GMBH
    • BUCHSTALLER HANS-PETERFINSINGER DIRKWIESNER MATTHIASBURGDORF LARSAMENDT CHRISTIANEGRELL MATTHIASSIRRENBERG CHRISTIANZENKE FRANK
    • C07D401/12A61K31/4439A61P35/00
    • The present invention relates to a benzimidazole derivative of formula I: (see formula I) wherein: R6 and R7 are independently H or A, A is alkyl, Ar2 is independently phenyl, pyridinyl or pyrimidyl, R8 is alkyl, alkoxy or perhaloalkyl comprising 1 to 4 carbon atoms, Hal, CH2Hal, CH(Hal)2, NO2 or (CH2)n CN, R9 and R10 are independently H, A, cycloalkyl comprising 3 to 7 carbon atoms, Hal, CH2Hal, CH(Hal)2, C(Hal)3, NO2, (CH2)n CN, (CH2)n NR11R12, (CH2)n OR11, (CH2)n O(CH2)k NR11R12, (CH2)n COOR12, (CH2),CONR11R12, (CH2)n NR11COR13, (CH2)n NR11CONR11R12, (CH2)n NR11SO2A, (CH2)n SO2NR11R12, (CH2)n S(O)n R13, (CH2)n OC(O)R13, (CH2)n COR13, (CH2)n SR11, CH=N-OA, CH2CH=N-OA, (CH2)n NHOA, (CH2)n CH=N-R11, (CH2)n OC(O)n R11R12, (CH2)n NR11COOR12, (CH2)n N(R11)CH2CH2OR13, (CH2)n N(R11)CH2CH2OCF3, (CH2)n N(R11)C(R13)HCOOR12, C(R13)HCOR12, (CH2)n N(R11)CH2CH2N(R12)CH2COOR12, (CH2)n N(R11)CH2CH2NR11R12, CH=CHCOOR11, CH=CHCH2NR11R12, CH=CHCH2NR11R12, CH=CHCH2OR13, (CH2)n N(COOR11)COOR12, (CH2)n N(CONH2)COOR11, (CH2)n N(CONH2)CONH2, (CH2)n N(CH2COOR11)COOR12, (CH2)n N(CH2CONH2)COOR11, (CH2)n N(CH2CONH2)CONH2, (CH2)n CHR13COR11, (CH2)n CHR13COOR11, (CH2)n CHR13CH2OR14, (CH2)n OCN or (CH2)n NCO, wherein R11 and R12 are independently H, A, (CH2)m Ar3 or (CH2)m Het, or in NR11R12, R11 and R12 form, together with the N-atom they are bound to, a 5-, 6- or 7-membered heterocyclus, R13 and R14 are independently H, Hal, A, (CH2)m Ar4 or (CH2)m Het, Ar3 and Ar4 are independently optionally substituted aromatic hydrocarbon residues comprising 5 to 12 carbon atoms, Het is an optionally substituted saturated, unsaturated or aromatic heterocyclic residue, k, m and n are independently 0, 1, 2, 3, 4, or 5, X is S, CH2 or O, Y is O, S or NR21, R21 is independently selected from the meanings given for R13, R14 and p and r are independently 0, 1, 2, 3, 4 or 5, q is 0, 1, 2, 3 or 4, u is 0, 1, 2 or 3, and Hal is independently F, CI, Br or I; or a physiologically acceptable salt or solvate thereof. The compound is useful as an inhibitor of one or more kinases. Accordingly, the compound is useful for the treatment of diseases mediated by one or more kinase pathways, preferably by the raf kinase pathway, especially cancers.