发明授权
- 专利标题: Crystalline carbapenem derivative
- 专利标题(中): 结晶碳青霉烯衍生物
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申请号: US151517申请日: 1993-11-12
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公开(公告)号: US5424306A公开(公告)日: 1995-06-13
- 发明人: Isao Kawamoto , Masao Miyauchi , Roruro Endo
- 申请人: Isao Kawamoto , Masao Miyauchi , Roruro Endo
- 申请人地址: JPX Tokyo
- 专利权人: Sankyo Company, Limited
- 当前专利权人: Sankyo Company, Limited
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX4-306884 19921117; JPX5-170267 19930709
- 主分类号: C07D477/00
- IPC分类号: C07D477/00 ; A61K31/397 ; A61K31/40 ; A61P31/04 ; C07D477/16 ; C07D477/20 ; A01N43/00 ; A61K31/395 ; C07D487/04
摘要:
A storage stable form of the pivaloyloxymethyl ester of the carbapenem derivative known as (1R, 5S, 6S)-2-[(4R)-2-oxo-4-pyrrolidinylthio]-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid in crystalline form.
公开/授权文献
- US4963878A Reflector antenna with a self-supported feed 公开/授权日:1990-10-16
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