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    • 7. 发明申请
    • IMIDAZOLE-2-CARBOXAMIDE DERIVATIVES AS RAF KINASE INHIBITORS
    • 咪唑-2-羧酰胺衍生物作为RAF激酶抑制剂
    • WO2002094808A1
    • 2002-11-28
    • PCT/GB2002/002353
    • 2002-05-20
    • SMITHKLINE BEECHAM P.L.C.DEAN, David, KennethTAKLE, Andrew, KennethWILSON, David, Matthew
    • DEAN, David, KennethTAKLE, Andrew, KennethWILSON, David, Matthew
    • C07D401/04
    • C07D401/04C07D401/14
    • Compounds of formula (I): wherein X is O, CH 2 , S or NH, or the moiety X-R 1 is hydrogen; Y 1 and Y 2 independently represent CH or N; R 1 is hydrogen, C 1-6 alkyl, C 3-7 cycloalkyl, aryl, arylC 1-6 alkyl, heterocyclyl, heterocyclylC 1-6 alkyl, heteroaryl, or heteroarylC 1-6 alkyl, any of which except hydrogen may be optionally substituted; R 2 and R 3 independently represent hydrogen, C 1-6 alkyl, C 3-7 cycloalkyl, aryl, arylC 1-6 alkyl, heteroaryl, heteroarylC 1-6 alkyl, heterocyclyl, or heterocyclylC 1-6 alkyl, or R 2 and R 3 together with the nitrogen atom to which they are attached form a 4- to 10-membered monocyclic or bicyclic ring; Ar is a group of the formula a) or b), wherein A represents a fused 5- to 7-membered ring optionally containing up to two heteroatoms selected from O, S and NR 5 , wherein R 5 is hydrogen or C 1-6 alkyl, which ring is optionally substituted by up to 2 substituents selected from halogen, C 1-6 alkyl, hydroxy, C 1-6 alkoxy or keto ; R a and R 4 are independently selected from hydrogen, halogen, C 1-6 alkyl, aryl, arylC 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkoxyC 1-6 alkyl, haloC 1-6 alkyl, arylC 1-6 alkoxy, hydroxy, nitro, cyano, azido, amino, mono- and di- N -)C 1-6 alkylamino, acylamino, arylcarbonylamino, acyloxy, carboxy, carboxy salts, carboxy esters, carbamoyl, mono- and di- N -C 1-6 alkylcarbamoyl, C 1-6 alkoxycarbonyl,aryloxycarbonyl, ureido, guanidino, C 1-6 alkylguanidino, amidino, C 1-6 alkylamidino, sulphonylamino, aminosulphonyl, C 1-6 alkylthio, C 1-6 alkyl sulphinyl or C 1-6 alkylsulphonyl; and one of X 1 and X 2 is N and the other is NR 6 , wherein R 6 is hydrogen, C 1-6 alkyl, or arylC 1-6 alkyl; or pharmaceutically acceptable salts thereof.
    • 式(I)化合物:其中X是O,CH 2,S或NH,或X-R 1部分是氢; Y1和Y2独立地表示CH或N; R 1是氢,C 1-6烷基,C 3-7环烷基,芳基,芳基C 1-6烷基,杂环基,杂环基C 1-6烷基,杂芳基或杂芳基C 1-6烷基,除氢之外的任何一个可以是任选取代的; R 2和R 3独立地表示氢,C 1-6烷基,C 3-7环烷基,芳基,芳基C 1-6烷基,杂芳基,杂芳基C 1-6烷基,杂环基或杂环基C 1-6烷基,或R 2和R 3 与它们所连接的氮原子一起形成4-至10-元单环或双环; Ar是式a)或b)的基团,其中A表示稠合的5-至7-元环,任选地含有至多两个选自O,S和NR 5的杂原子,其中R 5是氢或 C 1-6烷基,该环任选被至多2个选自卤素,C 1-6烷基,羟基,C 1-6烷氧基或酮的取代基取代; R a和R 4独立地选自氢,卤素,C 1-6烷基,芳基,芳基C 1-6烷基,C 1-6烷氧基,C 1-6烷氧基C 1-6烷基,卤代C 1-6烷基,芳基C 1-6烷氧基,羟基,硝基,氰基 ,叠氮基,氨基,单 - 和二 - N - C 1-6烷基氨基,酰氨基,芳基羰基氨基,酰氧基,羧基,羧基盐,羧基酯,氨基甲酰基,单 - 和二 - C 1-6烷基氨基甲酰基,C 1-6烷氧基羰基,芳氧基羰基,脲基,胍基,C 1-6烷基胍基,脒基,C 1-6烷基脒基,磺酰基氨基,氨基磺酰基,C 1-6烷硫基,C 1-6烷基亚磺酰基或C 1-6烷基磺酰基; X 1和X 2之一是N,另一个是NR 6,其中R 6是氢,C 1-6烷基或芳基C 1-6烷基; 或其药学上可接受的盐。