发明名称 |
POLYMERIC DERIVATIVE OF NUCLEIC ACID METABOLIC ANTAGONIST |
摘要 |
<p>[PROBLEMS] A derivative of a nucleic acid antimetabolite is demanded which can show a higher therapeutic effect at a lower dose. [MEANS FOR SOLVING PROBLEMS] Disclosed is a high molecular weight derivative a nucleic acid antimetabolite, which is characterized by comprising a high molecular weight compound comprising a polyethylene glycol moiety and a polymer moiety having a carboxyl group in a side chain and a nucleoside derivative which can act as a nucleic acid antimetabolite, wherein the nucleoside derivative is bound to the carboxyl group in the side chain of the high molecular weight compound via a highly hydrophobic linker.</p> |
申请公布号 |
EP2090607(A4) |
申请公布日期 |
2012.10.24 |
申请号 |
EP20070831264 |
申请日期 |
2007.11.06 |
申请人 |
NIPPON KAYAKU KABUSHIKI KAISHA |
发明人 |
YAMAMOTO, KEIICHIRO;TAKASHIO, KAZUTOSHI |
分类号 |
C08G69/48;A61K31/787;A61K47/34;A61K47/48;C08G69/10;C08G69/42 |
主分类号 |
C08G69/48 |
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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