Method for preparing water-soluble polymer derivatives bearing an N-succinimidyl ester

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专利权人:

发明人:

Antoni Kozlowski

申请号：

US13856704

公开号：

US08784791B2

申请日:

2013.04.04

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A method is provided for preparing water-soluble polymer derivatives bearing a terminal N-succinimidyl ester. The method involves the hydrolyzing an ortho ester of a water-soluble polymer so as provide the corresponding acid and subsequently esterifying the acid.

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