Invention Grant
US08053577B2 Derivatives of 5,9-methanocycloocta[b]pyridin-2-(1H)-one, their preparation and use as analgesics 失效
5,9-甲基环辛烯[b]吡啶-2-(1H) - 酮的衍生物,它们的制备和用作镇痛药

  • Patent Title: Derivatives of 5,9-methanocycloocta[b]pyridin-2-(1H)-one, their preparation and use as analgesics
  • Patent Title (中): 5,9-甲基环辛烯[b]吡啶-2-(1H) - 酮的衍生物,它们的制备和用作镇痛药
  • Application No.: US12324949
    Application Date: 2008-11-28
  • Publication No.: US08053577B2
    Publication Date: 2011-11-08
  • Inventor: Hesheng Zhang
  • Applicant: Hesheng Zhang
  • Agency: Matthias Scholl P.C.
  • Agent Matthias Scholl
  • Priority: CN200610014691 20060705; CN200710101787 20070619
  • Main IPC: C07B221/22
  • IPC: C07B221/22 A61K31/439
Derivatives of 5,9-methanocycloocta[b]pyridin-2-(1H)-one, their preparation and use as analgesics
Abstract:
A compound of Formula I, a pharmaceutically-acceptable salt or a hydrate thereof, wherein R1 is H, or C1-4 alkyl; R2 is H, halogen, or C1-4 alkyl; R3 is H, halogen, or C1-4 alkyl, and R4 is C1-6 alkyl, aryl; or ═CR3R4 is cyclopentylidene, cyclohexylidene, 1-methylpiperidin-4-ylidene, or inden-1-ylidene; R5 is independently at each occurrence F, Cl, Br, CF3, R9, OR9, NR9R10, NO2, CN, COOR9, O2CR9, CONR9R10, NR9C(O)R10, heterocyclic group, aryl, or a group of Formula II; R6 is H, halogen, or C1-4 alkyl; R7 is H, halogen, or C1-4 alkyl; R8 is H, C1-4alkyl group; R9 is H, or C1-6 alkyl; R10 is H, or C1-6 alkyl; R11 is H, or C1-4 alkyl; R12 is H, or C1-4 alkyl; m is 0, 1, or 2; when R5 is F, Cl, Br, CF3, R9, OR9, NR9R10, NO2, CN, COOR9, O2CR9, CONR9R10, NR9C(O)R10, heterocyclic group, or aryl, n is 1, 2, 3, or 4; when R5 is the group of Formula II, n is 0, 1, 2, 3, or 4; x is 0, 1, 2, 3, or 4.
Information query
Patent Agency Ranking
0/0