JPS56135494A - Novel p-nitrophenyl-n-acetylglucosamine oligomer derivative and its preparative method and use - Google Patents

Novel p-nitrophenyl-n-acetylglucosamine oligomer derivative and its preparative method and use

Info

Publication number
JPS56135494A
JPS56135494A JP3850480A JP3850480A JPS56135494A JP S56135494 A JPS56135494 A JP S56135494A JP 3850480 A JP3850480 A JP 3850480A JP 3850480 A JP3850480 A JP 3850480A JP S56135494 A JPS56135494 A JP S56135494A
Authority
JP
Japan
Prior art keywords
formula
compound
nitrophenyl
give
product
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
JP3850480A
Other languages
Japanese (ja)
Other versions
JPS6313440B2 (en
Inventor
Toyoaki Inaba
Kazuo Takechi
Eiichi Hasegawa
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.)
Mitsubishi Tanabe Pharma Corp
Original Assignee
Green Cross Corp Japan
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 Green Cross Corp Japan filed Critical Green Cross Corp Japan
Priority to JP3850480A priority Critical patent/JPS56135494A/en
Publication of JPS56135494A publication Critical patent/JPS56135494A/en
Publication of JPS6313440B2 publication Critical patent/JPS6313440B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)

Abstract

NEW MATERIAL:p-Nitrophenyl-tetra-N-acetyl-β-D-chitotetraoside of formula I.
USE: A synthetic substrate for measuring the potency of lysozyme: it has satisfactory reproducibility.
PREPARATION: As a starting material, is obtained a compound of formula III by reaction of a compound of formula II, a product of acidolysis with acetic anhydride of purified chitin resulting from hydrochloride treatment of available chitin for industrial use. Then, the compound of formula III is made to react with p-nitrophenol to give a compound of formula IV, which is deacetylated to give the compound of formula I. The product has following physical and chemical properties: molecular formula, C38H56N5O23.3H2O; molecular weight, 1004.93 (calculated); melting point, 2,640W265°C; solubility, soluble in water, hard soluble in methanol, insoluble in other organic solvents; crystal form, stable, tasteless, odorless, white and powdery crystals.
COPYRIGHT: (C)1981,JPO&Japio
JP3850480A 1980-03-26 1980-03-26 Novel p-nitrophenyl-n-acetylglucosamine oligomer derivative and its preparative method and use Granted JPS56135494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3850480A JPS56135494A (en) 1980-03-26 1980-03-26 Novel p-nitrophenyl-n-acetylglucosamine oligomer derivative and its preparative method and use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3850480A JPS56135494A (en) 1980-03-26 1980-03-26 Novel p-nitrophenyl-n-acetylglucosamine oligomer derivative and its preparative method and use

Publications (2)

Publication Number Publication Date
JPS56135494A true JPS56135494A (en) 1981-10-22
JPS6313440B2 JPS6313440B2 (en) 1988-03-25

Family

ID=12527094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3850480A Granted JPS56135494A (en) 1980-03-26 1980-03-26 Novel p-nitrophenyl-n-acetylglucosamine oligomer derivative and its preparative method and use

Country Status (1)

Country Link
JP (1) JPS56135494A (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BIOORGANIC CHEMISTRY *

Also Published As

Publication number Publication date
JPS6313440B2 (en) 1988-03-25

Similar Documents

Publication Publication Date Title
KR840005448A (en) Method for preparing thieno [3,2-c] pyridine derivatives
JPS57179147A (en) Amidine derivative
JPS56135494A (en) Novel p-nitrophenyl-n-acetylglucosamine oligomer derivative and its preparative method and use
JPS5535059A (en) Preparation of lower alkyl ester of alpha-l-aspartyl-l- phenylalanine
JPS5583713A (en) Anti-tumor agent composed mainly of organo-silicon compound
JPS6440467A (en) Novel substituted diphenylimidazole derivative
KR850000030A (en) Method of preparing aspartame
JPS57192340A (en) Isoprenylamine derivative
JPS56150030A (en) 4'-alkyl-4-fluorobiphenyl
JPS5731930A (en) Production of cytotoxic substance-bound reactive polymer
JPS57142966A (en) (1-alkyl-2-pyrrolyl)glyoxylic acid amide derivative
JPS57122059A (en) Novel cyclohexanecarboxylic acid derivative and its preparation
JPS5793994A (en) Novel glucosamine derivative, its preparation, and remedy for peptic ulcer containing the same
JPS5793995A (en) Novel glucosamine derivative and its aluminum salt, their preparation, and remedy for peptic ulcer containing the same
JPS5630956A (en) Gamma-l-glutamyl-p-aminoanilide derivative or its salt and determination of gamma-glutamyl transferase using the same
JPS54112856A (en) Preparation of thiophene derivative
JPS5461128A (en) Peptide derivative
JPS54117403A (en) Preparation of n-acyl-alpha-amino acids
JPS5576863A (en) Preparation of 2-chloronicotinic acid
JPS5524156A (en) Novel cyclohexylacetic acid derivative
JPS54112881A (en) Preparation of 2-mercaptopyrimidine hydrochloride
JPS56128769A (en) Amino-5-fluorouracil derivative and its preparation
JPS54103890A (en) Novel antibacteral compound
JPS5223022A (en) Process for separation of -beta hydroxyvaline
JPS5579364A (en) Butane tetracarboxylic acid diimide and its preparation