JPS56142249A - Improved production of n2-acetyl-l-glutamine aluminum salt - Google Patents
Improved production of n2-acetyl-l-glutamine aluminum saltInfo
- Publication number
- JPS56142249A JPS56142249A JP4592680A JP4592680A JPS56142249A JP S56142249 A JPS56142249 A JP S56142249A JP 4592680 A JP4592680 A JP 4592680A JP 4592680 A JP4592680 A JP 4592680A JP S56142249 A JPS56142249 A JP S56142249A
- Authority
- JP
- Japan
- Prior art keywords
- acetyl
- glutamine
- aqueous solution
- aluminum salt
- basic aluminum
- 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
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: An active aluminum hydroxide obtained from a basic aluminum salt is made to act on N2-acetyl-L-glutamine in an aqueous solution to inexpensively produce the titled compound used as a remedy for peptic ulcer through simple operations.
CONSTITUTION: A stoichiometric amount of alkali hydroxide or carbonate is added to an aqueous solution of a basic aluminum salt such as basic aluminum chloride or basic aluminum sulfate to effect neutrallization and aluminum hydroxide is separated by centrifugation. Then, inorganic salts formed as by-products are removed by rinsining with water. The resultant aluminum hydroxide is added to an aqueous solution of N2-acetyl-L-glutamine by a stoichiometric amount to effect reaction to give the objective compound.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4592680A JPS56142249A (en) | 1980-04-08 | 1980-04-08 | Improved production of n2-acetyl-l-glutamine aluminum salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4592680A JPS56142249A (en) | 1980-04-08 | 1980-04-08 | Improved production of n2-acetyl-l-glutamine aluminum salt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56142249A true JPS56142249A (en) | 1981-11-06 |
Family
ID=12732860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4592680A Pending JPS56142249A (en) | 1980-04-08 | 1980-04-08 | Improved production of n2-acetyl-l-glutamine aluminum salt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56142249A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022084A (en) * | 1973-05-30 | 1975-03-08 | ||
JPS5720297A (en) * | 1980-07-11 | 1982-02-02 | Hitachi Ltd | Dehydrating washing machine |
-
1980
- 1980-04-08 JP JP4592680A patent/JPS56142249A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022084A (en) * | 1973-05-30 | 1975-03-08 | ||
JPS5720297A (en) * | 1980-07-11 | 1982-02-02 | Hitachi Ltd | Dehydrating washing machine |
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