JPS5663991A - Glucosamine derivative and its preparation - Google Patents
Glucosamine derivative and its preparationInfo
- Publication number
- JPS5663991A JPS5663991A JP14012379A JP14012379A JPS5663991A JP S5663991 A JPS5663991 A JP S5663991A JP 14012379 A JP14012379 A JP 14012379A JP 14012379 A JP14012379 A JP 14012379A JP S5663991 A JPS5663991 A JP S5663991A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- lower alkyl
- preparation
- glucosamine derivative
- 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
Abstract
NEW MATERIAL:A compound of formula I (m is 0 or 1; n is 0W9; R is H, 8W23C alkyl, alkoxycarbonyl, etc.; R1 is H, aralkoxycarbonyl or acyl; R2, R3 and R6 are H or lower alkyl; R4 and R5 are H or lower alkyl which may be substituted with OH, etc.; R7 and R8 are H, lower alkyl, etc.), and its salt.
EXAMPLE: Methyl 2-[ benzyl 2-t-butyloxycarbonylamino- 2-bioxy-α-D-glucopyranosid-3-O-yl]-D-propionyl-L-valyl-D-isoglutaminate.
USE: An immunopromoting agent having low toxicity and effective to promote cellular immunity reaction which is important for the prevention f infection, and suppression and remedy of cancer.
PROCESS: The compound of formula I is prepared, e.g. by reacting a compound of formula II with a compound of formula III (R' is R except H) or its reactive derivative.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14012379A JPS5663991A (en) | 1979-10-29 | 1979-10-29 | Glucosamine derivative and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14012379A JPS5663991A (en) | 1979-10-29 | 1979-10-29 | Glucosamine derivative and its preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5663991A true JPS5663991A (en) | 1981-05-30 |
Family
ID=15261428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14012379A Pending JPS5663991A (en) | 1979-10-29 | 1979-10-29 | Glucosamine derivative and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5663991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106928286A (en) * | 2017-04-06 | 2017-07-07 | 扬州工业职业技术学院 | N‑（N ' oleoyl glutamine acyls）Glucosamine and preparation method thereof |
-
1979
- 1979-10-29 JP JP14012379A patent/JPS5663991A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106928286A (en) * | 2017-04-06 | 2017-07-07 | 扬州工业职业技术学院 | N‑（N ' oleoyl glutamine acyls）Glucosamine and preparation method thereof |
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