| 发明名称 |
METHOD FOR MANUFACTURING NEURAMINIC ACID DERIVATIVES |
| 摘要 |
A method for manufacturing neuraminic acid derivatives is provided, also synthetic intermediates of the neuraminic acid derivatives and methods for their manufacture, and neuraminic acid derivatives having high purity. [Means for solution] A synthetic intermediate compound represented by the formula (7) is provided: [wherein R3 represents alkyl; R4 and R5 each represents H, alkyl, phenyl, or together represent tetramethylene, pentamethylene, oxo]. |
| 申请公布号 |
WO2008126943(A3) |
申请公布日期 |
2009.03.26 |
| 申请号 |
WO2008JP57557 |
申请日期 |
2008.04.11 |
| 申请人 |
DAIICHI SANKYO COMPANY, LIMITED;NAKAMURA, YOSHITAKA;MURAKAMI, MASAYUKI;YAMAOKA, MAKOTO;WAKAYAMA, MASAKAZU;UMEO, KAZUHIRO |
发明人 |
NAKAMURA, YOSHITAKA;MURAKAMI, MASAYUKI;YAMAOKA, MAKOTO;WAKAYAMA, MASAKAZU;UMEO, KAZUHIRO |
| 分类号 |
C07D309/28;A61K31/351;C07C41/00;C07C41/60;C07D407/06;C07D498/04 |
主分类号 |
C07D309/28 |
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