发明名称 |
alpha-KETOESTER AND METHOD FOR PRODUCING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To obtain anα-ketoester useful as an intermediate for synthesizing medicaments, and to provide a method for producing theα-ketoester. SOLUTION: Thisα-ketoester (a salt thereof) is shown by the formula(I) [wherein, R is a hydrocarbon group].
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申请公布号 |
JP2001151731(A) |
申请公布日期 |
2001.06.05 |
申请号 |
JP20000285241 |
申请日期 |
2000.09.14 |
申请人 |
TAKEDA CHEM IND LTD |
发明人 |
YAMASHITA MAKOTO;OSADA TOSHIAKI |
分类号 |
C07D277/24;C07C67/30;C07C67/32;C07C69/732;C07C69/738;C07D417/12;(IPC1-7):C07C69/738 |
主分类号 |
C07D277/24 |
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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