Poly(ethylene glycol) containing chemically disparate endgroups

17-12-2013 дата публикации

Номер:

US8609857B2

Автор: BREITENKAMP KURT, SILL KEVIN, SKAFF HABIB

Принадлежит: BREITENKAMP KURT, SILL KEVIN, SKAFF HABIB, INTEZYNE TECHNOLOGIES INC, INTEZYNE TECHNOLOGIES, INC.

Контакты:

Номер заявки: 47-13-20121064

Дата заявки: 14-05-2012

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.

CPC - классификация

A A6 A61 A61K A61K4 A61K47 A61K47/A61K47/3 A61K47/34 C C0 C07 C07C C07C2 C07C21 C07C217 C07C217/C07C217/0 C07C217/08 C07C217/8 C07C217/84 C07C24 C07C247 C07C247/C07C247/0 C07C247/04 C07C27 C07C271 C07C271/C07C271/1 C07C271/16 C07D C07D2 C07D20 C07D207 C07D207/C07D207/4 C07D207/45 C07D207/452 C07D207/46 C07D21 C07D213 C07D213/C07D213/7 C07D213/71 C07D26 C07D263 C07D263/C07D263/1 C07D263/14 C07D3 C07D31 C07D311 C07D311/C07D311/8 C07D311/88 C07D317 C07D317/C07D317/2 C07D317/22 C07D4 C07D49 C07D491 C07D491/C07D491/0 C07D491/08 C07D495 C07D495/C07D495/0 C07D495/04 C07F C07F9 C07F9/C07F9/3 C07F9/38 C07F9/380 C07F9/3808 C07F9/4 C07F9/40 C07F9/400 C07F9/4006 C07F9/42 C07F9/6 C07F9/65 C07F9/655 C07F9/6550 C07F9/65502 C07F9/65505 C07F9/6552 C08 C08G C08G2 C08G26 C08G265 C08G2650 C08G2650/C08G2650/4 C08G2650/48 C08G6 C08G65 C08G65/C08G65/2 C08G65/26 C08G65/261 C08G65/2612 C08G65/262 C08G65/2627 C08G65/263 C08G65/3 C08G65/32 C08G65/325 C08G65/329 C08G65/33 C08G65/332 C08G65/3322 C08G65/333 C08G65/3330 C08G65/33303 C08G65/3333 C08G65/33337 C08G65/3339 C08G65/33396 C08G65/335 C08G65/3353 C08G65/336 C08G65/337 C08G65/4 C08G65/40 C08G65/400 C08G65/4006 C08L C08L2 C08L22 C08L220 C08L2203 C08L2203/C08L2203/0 C08L2203/02

IPC - классификация

A A6 A61 A61P A61P4 A61P43 A61P43/A61P43/0 A61P43/00 C C0 C07 C07D C07D2 C07D26 C07D263 C07D263/C07D263/1 C07D263/10 C07D3 C07D31 C07D317 C07D317/C07D317/2 C07D317/22 C08 C08G C08G6 C08G65 C08G65/C08G65/3 C08G65/33 C08G65/337

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