发明名称 |
Malonic acid monoesters and process for producing the same |
摘要 |
The present invention relates to a compound represented by formula (1) or a salt thereof: wherein R represents a group that is easily removable upon hydrolysis in vivo. This compound is usable in the production of prodrug-type carbapenem antibacterial agents for oral administration. The use of this compound in the process of production of the antibacterial agents can realize enhanced production efficiency and reduced production cost.
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申请公布号 |
US2005272950(A1) |
申请公布日期 |
2005.12.08 |
申请号 |
US20050531382 |
申请日期 |
2005.04.15 |
申请人 |
MEIJI SEIKA KAISHA LTD. |
发明人 |
SAWABE TAKEHIKO;IHARA KAZUHIRO;ATSUMI KUNIO;AJITO KEIICHI |
分类号 |
C07C69/38;C07C69/76;C07C69/78;C07C69/96;C07D205/08;C07D317/36;(IPC1-7):C07C69/34;C07C69/52 |
主分类号 |
C07C69/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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