[EN] CRTH2 RECEPTOR LIGANDS FOR THERAPEUTIC USE<br/>[FR] LIGANDS DU RECEPTEUR CRTH2 UTILISES A DES FINS THERAPEUTIQUES
申请人:7TM PHARMA AS
公开号:WO2005115374A1
公开(公告)日:2005-12-08
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)的化合物在调节CRTH2受体活性敏感的疾病治疗中有用,其中:A代表羧基-COOH或羧基生物同位素;L1是键,-CH2-,-OCH2-,-CH2CH2-或-CH=CH-;L2是CONH-,-NHCO-,SO2NR1-,-NR1SO2,其中R1是氢或C1-C3烷基,或者是式(X)或(Y)的二价基团,其中环Q是含有5到7个环原子的非芳杂环,包括所示的氮;L3是式-(Alk1)m-(Z)n-(Alk2)p定义的二价连接基团;环Ar1是可选取代的二价苯基基团或二价5-或6-成员单环杂芳基基团,其中L1和H[B]sL3L2Ar2CONH-基团连接到相邻的环碳原子;环Ar2是可选取代的1,3-苯基基团,或可选取代的二价5-或6-成员单环杂芳基基团,其中AL1Ar1NHCO-基团和H[B]sL3L2-基团连接到不处于邻位的环碳原子;环B与Ar2的定义相同,或是可选取代的环烷基,N-吡咯烷基,N-哌啶基或N-氮杂七元环;s为0或1。