Title:
ケトンまたは関連する官能基を含むポリマー試薬
Document Type and Number:
Japanese Patent JP2006516295
Kind Code:
A
Abstract:
Polymeric reagents comprising a polymer attached, either directly or through one or more atoms, to a ketone or a related functional group such as ketone hydrate, thione, monothiohydrate, dithiohydrate, hemiketal, monothiohemiketal, dithiohemiketal, ketal, or dithioketal are provided. The polymeric reagents are useful for, among other things, forming polymer-active agent conjugates. Related methods, compositions, preparations, and so forth are also provided.
Inventors:
McManus, Samuel Pee.
Kozlovski, Antoni
Shen, Xiao Ming
Cook, Daniel Sea.
Kozlovski, Antoni
Shen, Xiao Ming
Cook, Daniel Sea.
Application Number:
JP2004564925A
Publication Date:
June 29, 2006
Filing Date:
December 31, 2003
Export Citation:
Assignee:
Nectar Therapeutics Alabama, Corporation
International Classes:
C08G65/32; A61K47/48; C08G65/329; C08G65/331; C08G65/334
Domestic Patent References:
| JPH0388822A | 1991-04-15 | |||
| JP2002506833A | 2002-03-05 | |||
| JPH03181437A | 1991-08-07 |
Foreign References:
| WO2001004179A1 | 2001-01-18 | |||
| US5932462A | 1999-08-03 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Rieko Koshisakabe
Masaya Nishiyama
Takashi Ishida
Fukumoto product
Tetsuji Koga
Rieko Koshisakabe
Masaya Nishiyama