Title:
末端カルボン酸またはそのエステルを有する水溶性ポリマー誘導体の調製方法
Document Type and Number:
Japanese Patent JP4959133
Kind Code:
B2
Abstract:
A compound is provided that is useful for, among other things, preparing water-soluble polymer derivatives bearing a terminal N-succinimidyl ester.
Inventors:
Kozlowski, Antoni
Application Number:
JP2004534826A
Publication Date:
June 20, 2012
Filing Date:
September 09, 2003
Export Citation:
Assignee:
Nectar Therapeutics
International Classes:
C08G65/331; A61K9/16; A61K9/24; A61K31/74; C08F8/00; C08F16/06; C08F20/58; C08F26/10; C08G63/48; C08G65/00; C08G65/332; C08G73/00
Domestic Patent References:
| JP2001518528A | ||||
| JP2002517535A | ||||
| JP6135889A |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita