发明授权
- 专利标题： Cephalosporin derivatives
- 专利标题（中）： 头孢菌素衍生物
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申请号： US136061申请日： 1980-03-28
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公开(公告)号： US4341776A公开(公告)日： 1982-07-27
- 发明人: Nobuhiro Oi , Bunya Aoki , Teizo Shinozaki , Kanji Moro , Isao Matsunaga , Takao Noto , Toshiyuki Nebashi , Yusuke Harada , Hisao Endo , Takao Kimura , Hiroshi Okazaki , Haruki Ogawa , Minoru Shindo
- 申请人： Nobuhiro Oi , Bunya Aoki , Teizo Shinozaki , Kanji Moro , Isao Matsunaga , Takao Noto , Toshiyuki Nebashi , Yusuke Harada , Hisao Endo , Takao Kimura , Hiroshi Okazaki , Haruki Ogawa , Minoru Shindo
- 申请人地址： JPX Tokyo
- 专利权人： Chugai Seiyaku Kabushiki Kaisha
- 当前专利权人： Chugai Seiyaku Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX53-74868 19780622; JPX53-110627 19780911; JPX54-50841 19790426
- 主分类号： A61K31/54
- IPC分类号： A61K31/54 ; A61K31/545 ; C07D249/18 ; C07D501/20 ; C07D501/24 ; C07D501/32 ; C07D501/36 ; C07D501/57
摘要：
Cephalosporin derivatives which have an excellent antibacterial action particularly against bacteria belonging to genus Pseudomonas or Serratia and are represented by the formula: ##STR1## wherein R.sub.1 R.sub.2, R.sub.3, R.sub.4, R.sub.5 and n are as defined in the specification, and salts thereof; a process for preparing the same; and an antibacterial preparation containing the same as an active ingredient are disclosed.
公开/授权文献
- US6085768A Portable shade device 公开/授权日：2000-07-11
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