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    • 5. 发明申请
    • USE OF CRTH2 ANTAGONIST COMPOUNDS IN THERAPY
    • CRTH2拮抗剂化合物在治疗中的应用
    • WO2005044260A1
    • 2005-05-19
    • PCT/GB2004/004417
    • 2004-10-19
    • OXAGEN LIMITEDMIDDLEMISS, DavidASHTON, Mark, RichardBOYD, Edward, AndrewBROOKFIELD, Frederick, Arthur
    • MIDDLEMISS, DavidASHTON, Mark, RichardBOYD, Edward, AndrewBROOKFIELD, Frederick, Arthur
    • A61K31/404
    • C07D209/12A61K31/404A61K31/426A61K31/428A61K31/4709A61K31/498C07D209/08C07D209/10C07D401/06C07D403/06C07D417/06
    • Compounds of general formula (I) wherein R 1 , R 2 , R 3 and R 4 are independently hydrogen, halo,C 1 -C 6 alkyl, -O(C 1 -C 6 alkyl), -CON(R 11 ) 2 , -SO 11 , -SO 2 R 11 , -SO 2 N(R 11 ) 2 , -N(R 11 ) 2 , -NR 11 COR 11 , -CO 2 R 11 , -COR 11 , -SR 11 , -OH, -NO 2 or -CN; each R 11 is independently hydrogen or C 1 -C 6 alkyl; R 5 and R 6 are each independently hydrogen, or C 1 -C 6 alkyl or together with the carbon atom to which they are attached forrn a C 3 -C 7 cycloalkyl group; R 7 is hydrogen or C 1 -C 6 alkyl; R 8 is an aromatic moiety optionally substituted with one or more substituents selected from halo, C 1 -C 6 alkyl, -O(C 1 -C 6 )alkyl, -CON(R 11 ) 2 , -SOR 11 , -SO 2 R 11 , -SO 2 N(R 11 ) 2 , -N(R 11 ) 2 , -NR 11 COR 11 , -CO 2 R 11 , -COR 11 , -SR 11 , -OH, -NO 2 or -CN; wherein R 11 is as defined above; R 9 is hydrogen, or C 1 -C 6 alkyl; provided that: R 8 is not phenyl substituted with -COOH; when any two of R 1 , R 2 , R 3 and R 4 are hydrogen, neither of the other two of R 1 , R 2 , R 3 and R 4 is C 3 -C 6 alkyl; and their pharmaceutically acceptable salts, hydrates, solvates, complexes or prodrugs are useful in the preparation of pharmaceuticals for the treatment of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis.
    • 其中R 1,R 2,R 3和R 4的通式(I)的化合物独立地是氢,卤素,C 1 -C 6烷基,-O(C 1 -C 6烷基),-CON( R 11)2,-SO 11,-SO 2 R 11,-SO 2 N(R 11)2,-N(R 11)2,-NR 11 COR 11, CO 2 R 11,-COR 11,-SR 11,-OH,-NO 2或-CN; 每个R 11独立地是氢或C 1 -C 6烷基; R 5和R 6各自独立地为氢或C 1 -C 6烷基或与它们连接的碳原子一起形成C 3 -C 7环烷基; R 7是氢或C 1 -C 6烷基; R 8是任选被一个或多个选自卤素,C 1 -C 6烷基,-O(C 1 -C 6)烷基,-CON(R 11)2,-SOR 11 - , - SO 2 R 11,-SO 2 N(R 11)2,-N(R 11)2,-NR 11 COR 11,-CO 2 R 11,-COR 11, 11,-OH,-NO 2或-CN; 其中R 11如上所定义; R 9是氢或C 1 -C 6烷基; 条件是:R 8不是被-COOH取代的苯基; 当R 1,R 2,R 3和R 4中的任何两个为氢时,R 1,R 2,R 3和R 4中的另外两个 >是C 3 -C 6烷基; 其药学上可接受的盐,水合物,溶剂合物,复合物或前药可用于制备用于治疗过敏性疾病如哮喘,过敏性鼻炎和特应性皮炎的药物。