JPS56142249A - Improved production of n2-acetyl-l-glutamine aluminum salt - Google Patents

Improved production of n2-acetyl-l-glutamine aluminum salt

Info

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
Application number
JP4592680A
Other languages
Japanese (ja)
Inventor
Tadashi Kitamikado
Kozo Nishihara
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.)
Maruko Pharmaceutical Co Ltd
Original Assignee
Maruko Pharmaceutical Co Ltd
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 Maruko Pharmaceutical Co Ltd filed Critical Maruko Pharmaceutical Co Ltd
Priority to JP4592680A priority Critical patent/JPS56142249A/en
Publication of JPS56142249A publication Critical patent/JPS56142249A/en
Pending legal-status Critical Current

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
JP4592680A 1980-04-08 1980-04-08 Improved production of n2-acetyl-l-glutamine aluminum salt Pending JPS56142249A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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