JPS57180604A - New amino sugar polymer and its production - Google Patents

New amino sugar polymer and its production

Info

Publication number
JPS57180604A
JPS57180604A JP6598481A JP6598481A JPS57180604A JP S57180604 A JPS57180604 A JP S57180604A JP 6598481 A JP6598481 A JP 6598481A JP 6598481 A JP6598481 A JP 6598481A JP S57180604 A JPS57180604 A JP S57180604A
Authority
JP
Japan
Prior art keywords
sugar polymer
azido
benzyl
production
polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6598481A
Other languages
Japanese (ja)
Other versions
JPS5928562B2 (en
Inventor
Hiromi Kuzuhara
Hiroshi Matsuzaki
Toshiyuki Uryu
Kenichi Hatanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RIKEN Institute of Physical and Chemical Research
Original Assignee
RIKEN Institute of Physical and Chemical Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RIKEN Institute of Physical and Chemical Research filed Critical RIKEN Institute of Physical and Chemical Research
Priority to JP6598481A priority Critical patent/JPS5928562B2/en
Publication of JPS57180604A publication Critical patent/JPS57180604A/en
Publication of JPS5928562B2 publication Critical patent/JPS5928562B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

PURPOSE: To obtain a sugar polymer containing free amino groups, by treating a polymer having, as a unit, 1,6-anhydro-3-azido-2,4-di-O-benzyl-3-deoxy-β-D-glucopyranose with lithium aluminum hydride.
CONSTITUTION: The titled amino sugar polymer of formula II is obtained by reacting an azido sugar polymer of formulaI, (where Bn is benzyl, n is 70W 120) is reacted with lithium aluminum hydride at about 60W70°C in a solvent such as tetrahydrofuran. The above azido sugar polymer is obtained by polymerizing 1,6-anhydro-3-azido-2,4-di-O-benzyl-3-deoxy-β-D-glucopyranose in the presence of phosphorus pentafluoride in a solvent such as methylene chloride.
USE: Medicines.
COPYRIGHT: (C)1982,JPO&Japio
JP6598481A 1981-04-30 1981-04-30 Novel amino sugar polymer and its production method Expired JPS5928562B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6598481A JPS5928562B2 (en) 1981-04-30 1981-04-30 Novel amino sugar polymer and its production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6598481A JPS5928562B2 (en) 1981-04-30 1981-04-30 Novel amino sugar polymer and its production method

Publications (2)

Publication Number Publication Date
JPS57180604A true JPS57180604A (en) 1982-11-06
JPS5928562B2 JPS5928562B2 (en) 1984-07-13

Family

ID=13302774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6598481A Expired JPS5928562B2 (en) 1981-04-30 1981-04-30 Novel amino sugar polymer and its production method

Country Status (1)

Country Link
JP (1) JPS5928562B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999026984A1 (en) * 1997-11-20 1999-06-03 Ikuo Yamashina Low-molecular heparin modification and remedy for skin ulcer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999026984A1 (en) * 1997-11-20 1999-06-03 Ikuo Yamashina Low-molecular heparin modification and remedy for skin ulcer
US6569840B1 (en) 1997-11-20 2003-05-27 Ikuo Yamashina Low-molecular heparin modification and remedy for skin ulcer

Also Published As

Publication number Publication date
JPS5928562B2 (en) 1984-07-13

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