| 发明名称 |
METHOD FOR PRODUCING NEURAMINIC ACID DERIVATIVE |
| 摘要 |
<p>The present invention provides methods for manufacturing neuraminic acid derivatives. [Means for solution] Methods for manufacturing compounds represented by the formula (I) :
[wherein R 1 represents a C 1 -C 19 alkyl group], or a pharmacologically acceptable salt thereof, using N-acetylneuraminic acid dihydrate as a starting raw material are provided.</p> |
| 申请公布号 |
EP2792676(A1) |
申请公布日期 |
2014.10.22 |
| 申请号 |
EP20120858308 |
申请日期 |
2012.12.13 |
| 申请人 |
DAIICHI SANKYO COMPANY, LIMITED |
发明人 |
SAKURAI, TOMOHITO;NAKAJIMA, TAKUMI;WAKAYAMA, MASAKAZU;TORIYAMA, FUMIHIKO;KUWAHARA, YASUHISA |
| 分类号 |
C07D309/28;A61K31/351;A61P31/16;C07D309/14;C07D407/06 |
主分类号 |
C07D309/28 |
| 代理机构 |
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