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    • 6. 发明申请
    • CRTH2 Receptor Ligands For Therapeutic Use
    • CRTH2受体配体用于治疗用途
    • US20090105218A1
    • 2009-04-23
    • US11597938
    • 2005-05-30
    • Trond UlvenThomas FrimurerOystein RistEvi KostenisThomas Hogberg
    • Trond UlvenThomas FrimurerOystein RistEvi KostenisThomas Hogberg
    • A61K31/196A61K31/44A61K31/381A61K31/341A61K31/5375A61K31/445A61K31/55A61P17/00A61P25/00A61P1/00A61P11/00
    • A61K31/245A61K31/196A61K31/341A61K31/40A61K31/4453A61K31/5375A61K31/55A61K31/63A61K31/635
    • Compounds of formula (I) are useful in the treatment of disease responsive to modulation of CRTH2 receptor activity, wherein: A represents a carboxyl group —COOH, or a carboxyl bioisostere; L1 is a bond, —CH2—, —OCH2—, —CH2CH2— or —CH═CH—; L2 is CONH—, —NHCO—, SO2NR1—, —NR1SO2 wherein R1 is hydrogen or C1-C3 alkyl, or a divalent radical of formula (X) or (Y), wherein ring Q is a non aromatic heterocyclic ring containing 5 to 7 ring atoms, including the nitrogen shown; L3 is a divalent linker radical of formula -(Alk1)m-(Z)n-(Alk2)p as defined in the description; ring Ar1 is an optionally substituted divalent phenyl radical or divalent 5- or 6-membered monocyclic heteroaryl radical, in which L1 and the H[B]sL3L2Ar2CONH-radical are linked to adjacent ring carbon atoms; ring Ar2 is an optionally substituted 1,3-phenylene radical, or an optionally substituted divalent 5- or 6-membered monocyclic heteroaryl radical, in which AL1Ar1NHCO-radical and the H[B]sL3L2-radical are linked to ring carbon atoms which are not in ortho relationship; ring B is as defined for Ar2, or an optionally substituted cycloalkyl, N-pyrrolidinyl, N-piperidinyl or N-azepinyl ring; and s is 0 or 1.
    • 式(I)化合物可用于治疗对CRTH2受体活性调节作用的疾病,其中:A表示羧基-COOH或羧基生物电子等排体; L 1是键,-CH 2 - , - OCH 2 - , - CH 2 CH 2 - 或-CH-CH-; L2是CONH,-NHCO-,SO2NR1,-NR1SO2,其中R1是氢或C1-C3烷基,或式(X)或(Y)的二价基团,其中环Q是非芳族杂环, 7个环原子,包括所示的氮; L3是描述中定义的式 - (Alk1)m-(Z)n-(Alk2)p的二价连接基团; 环Ar1是任选取代的二价苯基或二价5-或6-元单环杂芳基,其中L1和H [B] sL3L2Ar2CONH-基团与相邻的环碳原子连接; 环Ar2是任选取代的1,3-亚苯基或任选取代的二价5-或6-元单环杂芳基,其中AL1Ar1NHCO-基和H [B] sL3L2-自由基与环碳原子连接, 不在邻近关系; 环B如Ar 2所定义,或任选取代的环烷基,N-吡咯烷基,N-哌啶基或N-氮杂环基; s为0或1。