发明授权
US08039579B2 Intermediates useful in the preparation of maleimide functionalized polymers
有权
用于制备马来酰亚胺官能化聚合物的中间体
- 专利标题： Intermediates useful in the preparation of maleimide functionalized polymers
- 专利标题（中）： 用于制备马来酰亚胺官能化聚合物的中间体
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申请号： US12822148申请日： 2010-06-23
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公开(公告)号： US08039579B2公开(公告)日： 2011-10-18
- 发明人: Samuel P. McManus , Antoni Kozlowski , Tracy L. Hutchison , Brian Bray , Xiaoming Shen
- 申请人： Samuel P. McManus , Antoni Kozlowski , Tracy L. Hutchison , Brian Bray , Xiaoming Shen
- 申请人地址： US CA San Francisco
- 专利权人： Nektar Therapeutics
- 当前专利权人： Nektar Therapeutics
- 当前专利权人地址： US CA San Francisco
- 代理商 Mark A. Wilson
- 主分类号： C08G69/08
- IPC分类号： C08G69/08
摘要：
Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates.
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