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Title:
POLYMERIZABLE BIOTIN DERIVATIVES, BIOTIN POLYMER, AND POLYMER RESPONSIVE TO AVIDIN STIMULATION
Document Type and Number:
WIPO Patent Application WO/2001/009141
Kind Code:
A1
Abstract:
Novel polymerizable biotin derivatives which are represented by general formula (I). A polyfunctional polymer can be synthesized therefrom. In formula (I), R?2¿ represents hydrogen or alkyl; R?3¿ and R?4¿ each represents hydrogen, alkyl, or aryl; T represents oxygen or =NH; W represents a single bond, carbonyl, thiocarbonyl, or C¿1-5? alkylene; U represents a single bond or -NH-; X represents a single bond, a C¿1-8? hydrocarbon bond, oxygen, or -NH-; Y represents a single bond, carbonyl, thiocarbonyl, -NH-, 1,2-dioxyethylene, or 1,2-diaminoethylene; Z represents a single bond, carbonyl, thiocarbonyl, C¿1-5? alkylene, oxygen, or -NH-; and V represents a single bond or C¿1-5? alkylene.

Inventors:
OHNISHI NORIYUKI (JP)
YOSHIDA MIKIKO (JP)
KATAOKA KAZUNORI (JP)
UENO KATSUHIKO (JP)
Application Number:
PCT/JP2000/005113
Publication Date:
February 08, 2001
Filing Date:
July 28, 2000
Export Citation:
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Assignee:
AGENCY IND SCIENCE TECHN (JP)
JAPAN CHEMICAL INNOVATION INST (JP)
OHNISHI NORIYUKI (JP)
YOSHIDA MIKIKO (JP)
KATAOKA KAZUNORI (JP)
UENO KATSUHIKO (JP)
International Classes:
C07D495/04; C08F20/38; C08F246/00; (IPC1-7): C07D495/04; C08F20/38; C08F20/54; C12N11/08
Domestic Patent References:
WO1986001899A11986-03-27
WO1995031730A11995-11-23
WO1997000329A21997-01-03
WO1996004402A11996-02-15
WO1999064378A21999-12-16
Foreign References:
EP0226470A21987-06-24
EP0914835A21999-05-12
JPH0296581A1990-04-09
US5863748A1999-01-26
EP0011777A11980-06-11
EP0922715A21999-06-16
JPH0949830A1997-02-18
Other References:
TARASOW T. ET AL.: "Characteristics of an RNA diels-alderase active site", J. AM. CHEM. SOC., vol. 121, no. 15, 1999, pages 3614 - 3617, XP002932606
NELSON P. ET AL.: "Convenient preparation of new C-5 biotinylated dUTP derivative", NUCLEOSIDES NUCLEOTIDES, vol. 5, no. 3, 1986, pages 233 - 241, XP002932607
See also references of EP 1201667A4
Attorney, Agent or Firm:
Oguri, Shohei (28th Floor 12-32, Akasaka 1-chome Minato-ku Tokyo, JP)
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