JPS5677297A - Glucosamine derivative, its salt, and preparation - Google Patents
Glucosamine derivative, its salt, and preparationInfo
- 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
Links
Landscapes
- 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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7538060B2 (en) | 2007-02-14 | 2009-05-26 | Eastman Chemical Company | Palladium-copper chromite hydrogenation catalysts |
-
1979
- 1979-11-29 JP JP15364779A patent/JPS5677297A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7538060B2 (en) | 2007-02-14 | 2009-05-26 | Eastman Chemical Company | Palladium-copper chromite hydrogenation catalysts |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5390368A (en) | Preparation of cation-modified cellulose derivative | |
JPS54122253A (en) | Preparation of cis-alkylcyclohexanol | |
GB1481859A (en) | Halogen-substituted benzimidazolone compounds and a process for their manufacture | |
IE42130L (en) | 2-phenyliminoimidazolidines | |
CA2080429A1 (en) | Process for the preparation of hydroxyphenylcarboxylates | |
JPS5677297A (en) | Glucosamine derivative, its salt, and preparation | |
SE7508823L (en) | KIT FOR CONTINUOUS PREPARATION OF TRIMETHYLOLAL CHANNEL LYLETHERS. | |
IE782219L (en) | Zinc erythromycin | |
GB1449387A (en) | Benzylpyrimidine derivatives | |
JPS54151985A (en) | Preparation of aminocarbostyril derivative | |
SU682513A1 (en) | Sodium salts of alkylphenylethyloxyathanesulphonic acids as anion surfactants | |
IE40676L (en) | Dibenzo (thiepino or oxepino-) -pyrrole compounds | |
IE39128L (en) | Oxazolines. | |
ES8705860A1 (en) | 1-ethyl- 3-hydroxy-3-phenylpiperidine, process for its preparation and its therapeutical use. | |
ES435139A1 (en) | Preparation of 2-aminomethyl-pyrrolidine | |
ES8303320A1 (en) | Novel bicyclooctane derivative, its salt and preparation thereof | |
JPS55122783A (en) | Preparation of porfiromycin derivative | |
GB1309670A (en) | Pyranosides | |
CA1158669A (en) | Process for preparing malononitrile | |
JPS56122395A (en) | Glucosamine derivative, its salt and its preparation | |
JPS5553294A (en) | Novel ansamitocin derivative and its preparation | |
JPS5432484A (en) | Preparation of 5,8-dihydroxy-3,4-dihydro-carbostyril | |
JPS54148743A (en) | Production of methoclopramide | |
JPS57109753A (en) | Preparation of meta-substituted-n-methylaniline derivative | |
JPS5639064A (en) | Preparation of substance sf-1836 and intermediate of substance sf-1836 |