发明授权
US4331606A N-(Substituted chromone-3-carbonyl)-phenylglycine derivatives
失效
N-(取代的色酮-3-羰基) - 苯基甘氨酸衍生物
- 专利标题: N-(Substituted chromone-3-carbonyl)-phenylglycine derivatives
- 专利标题(中): N-(取代的色酮-3-羰基) - 苯基甘氨酸衍生物
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申请号: US218404申请日: 1980-12-19
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公开(公告)号: US4331606A公开(公告)日: 1982-05-25
- 发明人: Seiichiro Nomoto , Hironori Ikuta , Yoshimasa Machida , Shigeto Negi , Isao Sugiyama , Hiroshi Yamauchi , Takeo Kanai , Isao Saito
- 申请人: Seiichiro Nomoto , Hironori Ikuta , Yoshimasa Machida , Shigeto Negi , Isao Sugiyama , Hiroshi Yamauchi , Takeo Kanai , Isao Saito
- 申请人地址: JPX Tokyo
- 专利权人: Eisai Co., Ltd.
- 当前专利权人: Eisai Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX55/109161 19800811
- 主分类号: C07D311/22
- IPC分类号: C07D311/22 ; C07D501/36 ; C07D311/24
摘要:
N-(Substituted chromone-3-carbonyl)phenylglycine derivatives. These derivatives are useful intermediates for cephem compounds which are excellent as antibacterial agents.
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