发明授权
- 专利标题: Cephalosporin analogues
- 专利标题(中): 头孢菌素类似物
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申请号: US15180申请日: 1979-02-26
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公开(公告)号: US4197402A公开(公告)日: 1980-04-08
- 发明人: Yoshio Hamashima , Wataru Nagata
- 申请人: Yoshio Hamashima , Wataru Nagata
- 申请人地址: JPX Osaka
- 专利权人: Shionogi & Co., Ltd.
- 当前专利权人: Shionogi & Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX51-95146 19760809
- 主分类号: C07D505/00
- IPC分类号: C07D505/00 ; C07D498/00
摘要:
1-Oxa-cephalosporin analogues of the formula: ##STR1## [wherein X is 3-thienylmalonyl, phenylmalonyl, 4-hydroxyphenylmalonyl, or 2-fluoro-4-hydroxyphenylmalonyl;Y is hydrogen or methoxy; andR is hydrogen, alkali metal, or alkaline earth metal]and the preparation thereof.
公开/授权文献
- US6092708A Vehicle storage support device 公开/授权日:2000-07-25
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