发明授权
US3875093A 1-substituted-6,7-methylenedioxy-quinozalin-2(1h)-thiones 失效
1-取代-6,7-亚甲基二喹喔啉-2(1H) - 酮

  • 专利标题: 1-substituted-6,7-methylenedioxy-quinozalin-2(1h)-thiones
  • 专利标题(中): 1-取代-6,7-亚甲基二喹喔啉-2(1H) - 酮
  • 申请号: US34381773
    申请日: 1973-03-22
  • 公开(公告)号: US3875093A
    公开(公告)日: 1975-04-01
  • 发明人: COOKE GEORGE AHOULIHAN WILLIAM J
  • 申请人: SANDOZ AG
  • 专利权人: Sandoz Ag
  • 当前专利权人: Sandoz Ag
  • 优先权: US34381773 1973-03-22; US14101171 1971-05-06
  • 主分类号: C07D317/66
  • IPC分类号: C07D317/66 C07D491/04 C07D51/48
1-substituted-6,7-methylenedioxy-quinozalin-2(1h)-thiones
摘要:
1-substituted-6,7-methylenedioxy-quinazolin-2(1H)-thiones are useful as intermediates for 1-substituted-4-aryl-6,7methylenedioxy-quinazolin-2(1H)-thiones which are useful as antiinflammatory agents.
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