发明授权
- 专利标题: Derivatives of benzoxazoline-2-one
- 专利标题(中): 苯并恶唑-2-酮的衍生物
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申请号: US3682933D申请日: 1969-05-27
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公开(公告)号: US3682933A公开(公告)日: 1972-08-08
- 发明人: ENGEL KURT
- 申请人: ROBAPHARM AG
- 专利权人: Robapharm Ag
- 当前专利权人: Robapharm Ag
- 优先权: CH814368 1968-05-31
- 主分类号: A47K3/00
- IPC分类号: A47K3/00 ; A61K31/42 ; C07D413/06 ; C07D31/34
摘要:
Novel compounds of the formula WHEREIN R1 and R2 represent hydrogen, halogen, nitro or alkyl, R3 represents an alkyl substituted heterocyclic amine and A represents a saturated alkylene radical, excepting compounds where A indicates ethylene and R3 pyridine, useful as analgesics, anti-pyretics and antiphlogistics.
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