Heterobifunctional poly(ethylene glycol) and uses thereof
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Abstract
The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of using said compounds and compositions thereof.
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Citations
26 Claims
- 1. A method for preparing a compound of formula I:
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14. A compound of formula IV:
- 15. A compound of formula I′
Specification