[EN] USE OF CRTH2 ANTAGONIST COMPOUNDS IN THERAPY<br/>[FR] UTILISATION DE COMPOSÉS ANTAGONISTES DE CRTH2 EN THÉRAPIE
申请人:OXAGEN LTD
公开号:WO2005044260A1
公开(公告)日:2005-05-19
Compounds of general formula (I) wherein R1, R2 , R3 and R4 are independently hydrogen, halo,C1-C6 alkyl, -O(C1-C6 alkyl), -CON(R11)2 , -SO11, -SO2R11, -SO2N(R11)2, -N(R11)2, -NR11COR11, -CO2R11, -COR11, -SR11, -OH, -NO2 or -CN; each R11 is independently hydrogen or C1 -C6 alkyl; R5 and R6 are each independently hydrogen, or C1-C6 alkyl or together with the carbon atom to which they are attached forrn a C3-C7 cycloalkyl group; R7 is hydrogen or C1-C6 alkyl; R8 is an aromatic moiety optionally substituted with one or more substituents selected from halo, C1-C6 alkyl, -O(C1-C6)alkyl, -CON(R11)2, -SOR11, -SO2R11 , -SO2N(R11)2, -N(R11)2, -NR11COR11, -CO2R11, -COR11, -SR11, -OH, -NO2 or -CN; wherein R11 is as defined above; R9 is hydrogen, or C1-C6 alkyl; provided that: R8 is not phenyl substituted with -COOH; when any two of R1, R2 , R3 and R4 are hydrogen, neither of the other two of R1, R2 , R3 and R4 is C3-C6 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.
通式(I)的化合物,其中R1、R2、R3和R4分别独立地为氢、卤素、C1-C6烷基、-O(C1-C6烷基)、-CON(R11)2、-SO11、-SO2R11、-SO2N(R11)2、-N(R11)2、-NR11COR11、-CO2R11、-COR11、-SR11、-OH、-NO2或-CN;每个R11独立地为氢或C1-C6烷基;R5和R6分别独立地为氢,或C1-C6烷基,或与其连接的碳原子一起形成C3-C7环烷基基团;R7为氢或C1-C6烷基;R8为芳香基,可选地取代一个或多个卤素、C1-C6烷基、-O(C1-C6)烷基、-CON(R11)2、-SOR11、-SO2R11、-SO2N(R11)2、-N(R11)2、-NR11COR11、-CO2R11、-COR11、-SR11、-OH、-NO2或-CN的取代基;其中R11如上定义;R9为氢或C1-C6烷基;但是:R8不是取代有-COOH的苯基;当R1、R2、R3和R4中的任意两个为氢时,其余两个中的任何一个不是C3-C6烷基;以及它们的药学上可接受的盐、水合物、溶剂化合物或前药在制备用于治疗过敏疾病如哮喘、过敏性鼻炎和特应性皮炎的药物中是有用的。