发明名称 |
METHOD FOR PREPARING FULLY PROTECTION HEPARIN PENTASACCHARIDE AND INTERMEDIATE THEREOF |
摘要 |
Disclosed is a process for chemically synthesizing a pharmaceutical intermediate, in particular to a novel intermediate and novel process for synthesizing an anticoagulant drug fondaparinux sodium intermediate - full protection heparin pentasaccharide. The process has a high reaction efficiency and a simple reaction operation, and enables the reaction intermediate to be easily purified, thus being suitable for the industrialized production of the full protection heparin pentasaccharide. |
申请公布号 |
EP2857411(A1) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20120877493 |
申请日期 |
2012.05.25 |
申请人 |
ZHEJIANG HISUN PHARMACEUTICAL CO. LTD. |
发明人 |
DING, YILI;GUO, YANGHUI;BAI, HUA;WU, YINGQIU;YANG, XUAN;YAN, QINGYAN;CHAI, JIAN |
分类号 |
C07H15/04;C07H1/00;C07H15/18 |
主分类号 |
C07H15/04 |
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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