Xanthenecarboxylates, processes for preparing them, and their use as pharmaceutical compositions
    2.
    发明授权
    Xanthenecarboxylates, processes for preparing them, and their use as pharmaceutical compositions 有权
    呫吨羧酸盐,其制备方法及其作为药物组合物的用途

    公开(公告)号:US07405224B2

    公开(公告)日:2008-07-29

    申请号:US10342080

    申请日:2003-01-14

    IPC分类号: A61K31/44

    CPC分类号: C07D451/06 C07D451/10

    摘要: Xanthenecarboxylates of formula 1 wherein: A is a group selected from X− is an anion with a single negative charge; R is hydroxy, methyl, hydroxymethyl, ethyl, —CF3, —CHF2, or fluorine; R1 and R2, which are identical or different, are each C1-C5-alkyl which is optionally substituted by C3-C6-cycloalkyl, hydroxy, or halogen, or R1 and R2 together denote a —C3-C5-alkylene-bridge; and R3, R4, R3′, and R4′, which are identical or different, are each hydrogen, —C1-C4-alkyl, —C4-alkyloxy, hydroxy, —CF3, —CHF2, —CN, —NO2, or halogen, or a physiologically acceptable salt thereof, processes for preparing, them and their use in pharmaceutical compositions.

    摘要翻译: 式1的呫吨羧酸盐其中:A是选自X - 的一个基团,是具有单个负电荷的阴离子; R是羟基,甲基,羟甲基,乙基,-CF 3,-CHF 2,或氟; R 1和R 2相同或不同,分别为C 1 -C 5 - 烷基,其中R 1和R 2各自为C 1 -C 5 - 任选被C 3 -C 6 - 环烷基,羟基或卤素取代,或R 1和R 2 - >一起表示-C 3 -C 5 - 亚烷基桥; 和R 3,R 4,R 3,R 3和R 4'相同或不同, 各自为氢,-C 1 -C 4 - 烷基,-C 4 - 烷氧基,羟基,-CF 3 - 或其生理学上可接受的盐,其制备方法,它们及其在药物组合物中的用途。