JPS5677297A - Glucosamine derivative, its salt, and preparation - Google Patents

Glucosamine derivative, its salt, and preparation

Info

Publication number
JPS5677297A
JPS5677297A JP15364779A JP15364779A JPS5677297A JP S5677297 A JPS5677297 A JP S5677297A JP 15364779 A JP15364779 A JP 15364779A JP 15364779 A JP15364779 A JP 15364779A JP S5677297 A JPS5677297 A JP S5677297A
Authority
JP
Japan
Prior art keywords
formula
salt
glucosamine
derivative
compound shown
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.)
Pending
Application number
JP15364779A
Other languages
Japanese (ja)
Inventor
Akira Hasegawa
Makoto Kiso
Eiji Tanahashi
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.)
Meito Sangyo KK
Original Assignee
Meito Sangyo KK
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 Meito Sangyo KK filed Critical Meito Sangyo KK
Priority to JP15364779A priority Critical patent/JPS5677297A/en
Publication of JPS5677297A publication Critical patent/JPS5677297A/en
Pending legal-status Critical Current

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  • Peptides Or Proteins (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A glucosamine derivative (salt) shown by the formula I [Q is a group R<1> Coo-or R<1>CONH-(R<1> is 1-23C chain hydrocarbon); R<3> is H or lower alkyl; R<4> and R<5> are H or (OH substituted) lower alkyl; R<6> and R<7> are (esterified or amidated)carboxyl; D and L are configuration in asymmetryl]. EXAMPLE:2-Amino-2-deoxy-6-0-palmitoyl-3-0-(D-2-propionyl-L-alanyl-D-is oglutamine)-D-Glucopyranose. USE:Prevention of the infection of an organism, suppression of carcinogenesis, an enhancer for cellular immunological reaction for remedying cancer, and an intermediate for preparing other glucosamine deravatives. PROCESS:A gluconofuranoside derivative (salt) shown by the formula II is subjected to catalytic reduction by hydrogen to give a compound shown by the formula I. The starting compound show by the formula II, for example, is obtained by condensing a compound shown by the formula III with a compound shown by the formula IV.
JP15364779A 1979-11-29 1979-11-29 Glucosamine derivative, its salt, and preparation Pending JPS5677297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15364779A JPS5677297A (en) 1979-11-29 1979-11-29 Glucosamine derivative, its salt, and preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15364779A JPS5677297A (en) 1979-11-29 1979-11-29 Glucosamine derivative, its salt, and preparation

Publications (1)

Publication Number Publication Date
JPS5677297A true JPS5677297A (en) 1981-06-25

Family

ID=15567099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15364779A Pending JPS5677297A (en) 1979-11-29 1979-11-29 Glucosamine derivative, its salt, and preparation

Country Status (1)

Country Link
JP (1) JPS5677297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7538060B2 (en) 2007-02-14 2009-05-26 Eastman Chemical Company Palladium-copper chromite hydrogenation catalysts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7538060B2 (en) 2007-02-14 2009-05-26 Eastman Chemical Company Palladium-copper chromite hydrogenation catalysts

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