AROMATISCHE CARBONSÄUREESTER, IHRE HERSTELLUNG UND VERWENDUNG ALS HEILMITTEL
    10.
    发明授权
    AROMATISCHE CARBONSÄUREESTER, IHRE HERSTELLUNG UND VERWENDUNG ALS HEILMITTEL 失效
    芳族羧酸酯,生产和使用医药

    公开(公告)号:EP0862554B1

    公开(公告)日:2004-10-20

    申请号:EP96934302.9

    申请日:1996-11-05

    IPC分类号: C07D213/80 A61K31/44

    摘要: Disclosed are compounds of formula (I) in which R1 stands for hydrogen or C¿1-6?-alkyl, R?2¿ stands for C¿1-6?-alkyl or adamantyl, R?3¿ stands for C¿1-6?-alkyl or hydroxy or R?2 and R3¿ together represent -(CR6R7)n-, R4 stands for C¿2-8?-alkyl, C2-8-alkenyl, C2-8-alkinyl, -OCH2R?5¿ or C¿2-8?-alkanoyl and, if R?3¿ is hydroxy, hydrogen, R5 stands for C¿1-6?-alkyl, C2-6-alkenyl or C2-6-alkinyl, R?6 and R7¿ independently of one another represent hydrogen or C¿1-6?-alkyl, Y represents oxygen or sulphur, and n is 3, 4 or 5. These compounds and pharmaceutically usable salts of carboxylic acids of formula (I) act as selective ligands of the retinoic acid η receptor and can be used for treating of epithelial lesions.