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    • 4. 发明申请
    • PYRROLE AND ISOINDOLE CARBOXAMIDE DERIVATIVES AS P2X7 MODULATORS
    • PYRROLE和ISOINDOLE CARBOXAMIDE衍生物作为P2X7调节剂
    • WO2008116814A1
    • 2008-10-02
    • PCT/EP2008/053343
    • 2008-03-20
    • GLAXO GROUP LIMITEDGLEAVE, Robert, JamesLIVERMORE, David, George, HubertWALTER, Daryl, Simon
    • GLEAVE, Robert, JamesLIVERMORE, David, George, HubertWALTER, Daryl, Simon
    • C07D207/38C07D209/46A61K31/4015A61K31/4035A61P29/00A61P25/28
    • C07D207/38C07D209/46
    • The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein: R 2 represents hydrogen, halogen, C 1-6 alkyl, C 6-10 arylmethyl-, C 2-6 alkenyl, C 2-6 alkynyl or C 3-6 cycloalkylmethyl-; and any of said C 1-6 alkyl, C 6-10 arylmethyl-, C 2-6 alkenyl, C 2-6 alkynyl or C 3-6 cycloalkylmethyl- is optionally substituted with 1, 2 or 3 halogen atoms; and R 3 represents hydrogen, fluorine or methyl; or R 2 and R 3 together with the carbon atoms to which they are attached form a benzene ring optionally substituted with 1, 2 or 3 substituents, which may be the same or different, selected from the group consisting of C 1-6 alkyl, C 2-6 alkenyl and C 2-6 alkynyl. The compounds or salts modulate P2X7 receptor function and are capable of antagonizing the effects of ATP at the P2X7 receptor. The invention also provides the use of such compounds or salts, or pharmaceutical compositions thereof, in the treatment of disorders mediated by the P2X7 receptor, for example pain, inflammation or neurodegeneration.
    • 本发明涉及式(I)化合物或其药学上可接受的盐:其中:R 2表示氢,卤素,C 1-6烷基,C 1〜 C 3-6亚芳基甲基 - ,C 2-6亚烯基,C 2-6亚炔基或C 3-6环烷基甲基 - ; 和任何所述C 1-6烷基,C 6-10-10芳基甲基 - ,C 2-6 - 烯基,C 2 - 6个炔基或C 3-6环烷基甲基 - 任选被1,2或3个卤素原子取代; R 3表示氢,氟或甲基; 或R 2和R 3与它们所连接的碳原子一起形成任选被1,2或3个取代基取代的苯环,其可以相同或 不同的,选自C 1-6烷基,C 2-6亚烯基和C 2-6亚炔基。 化合物或盐调节P2X7受体功能,并能够拮抗ATP在P2X7受体上的作用。 本发明还提供了这些化合物或其盐或其药物组合物在治疗由P2X7受体介导的病症中的用途,例如疼痛,炎症或神经变性。
    • 9. 发明公开
    • PYRROLE AND ISOINDOLE CARBOXAMIDE DERIVATIVES AS P2X7 MODULATORS
    • 作为P2X7调节剂的吡咯和异吲哚羧酰胺衍生物
    • EP2142502A1
    • 2010-01-13
    • EP08718063.4
    • 2008-03-20
    • Glaxo Group Limited
    • GLEAVE, Robert, JamesLIVERMORE, David, George, HubertWALTER, Daryl, Simon
    • C07D207/38C07D209/46A61K31/4015A61K31/4035A61P29/00A61P25/28
    • C07D207/38C07D209/46
    • The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein: R2 represents hydrogen, halogen, C1-6 alkyl, C6-10 arylmethyl-, C2-6 alkenyl, C2-6 alkynyl or C3-6 cycloalkylmethyl-; and any of said C1-6 alkyl, C6-10 arylmethyl-, C2-6 alkenyl, C2-6 alkynyl or C3-6 cycloalkylmethyl- is optionally substituted with 1, 2 or 3 halogen atoms; and R3 represents hydrogen, fluorine or methyl; or R2 and R3 together with the carbon atoms to which they are attached form a benzene ring optionally substituted with 1, 2 or 3 substituents, which may be the same or different, selected from the group consisting of C1-6 alkyl, C2-6 alkenyl and C2-6 alkynyl. The compounds or salts modulate P2X7 receptor function and are capable of antagonizing the effects of ATP at the P2X7 receptor. The invention also provides the use of such compounds or salts, or pharmaceutical compositions thereof, in the treatment of disorders mediated by the P2X7 receptor, for example pain, inflammation or neurodegeneration.
    • 本发明涉及式(I)化合物或其药学上可接受的盐:其中:R 2表示氢,卤素,C 1-6烷基,C 6-10芳基甲基 - ,C 2-6烯基,C 2-6炔基或C 3-6 - 6环烷基甲基 - ; 并且所述C 1-6烷基,C 6-10芳基甲基 - ,C 2-6烯基,C 2-6炔基或C 3-6环烷基甲基 - 中的任一个任选地被1,2或3个卤素原子取代; 和R3代表氢,氟或甲基; 或者R 2和R 3与它们所连接的碳原子一起形成任选被1,2或3个取代基取代的苯环,所述取代基可以相同或不同,选自C 1-6烷基,C 2-6 烯基和C 2-6炔基。 这些化合物或盐调节P2X7受体功能,并且能够拮抗ATP在P2X7受体上的作用。 本发明还提供了这些化合物或盐或其药物组合物在治疗由P2X 7受体介导的病症例如疼痛,炎症或神经变性中的用途。