JPS54117403A - Preparation of n-acyl-alpha-amino acids - Google Patents

Preparation of n-acyl-alpha-amino acids

Info

Publication number
JPS54117403A
JPS54117403A JP10823478A JP10823478A JPS54117403A JP S54117403 A JPS54117403 A JP S54117403A JP 10823478 A JP10823478 A JP 10823478A JP 10823478 A JP10823478 A JP 10823478A JP S54117403 A JPS54117403 A JP S54117403A
Authority
JP
Japan
Prior art keywords
water
acyl
organic
formula
reacting
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
JP10823478A
Other languages
Japanese (ja)
Other versions
JPS5737585B2 (en
Inventor
Toshihide Yugawa
Nobuyuki Yamagami
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP10823478A priority Critical patent/JPS54117403A/en
Publication of JPS54117403A publication Critical patent/JPS54117403A/en
Publication of JPS5737585B2 publication Critical patent/JPS5737585B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare an N-acyl-α-amino acid in high yield with easy operations, by reacting an organic halide as a raw material in two layers of water and a water- immiscible solvent in the presence of a base, thereby separating the by-produced salt from the product.
CONSTITUTION: An N-acyl-α-amino acid of formula III is prepared by reacting an organic halide of formula I (R1 is organic residue; X is halogen), e.g. methyl halides, benzyl halides, etc., with CO and H2 in two layers of water and water- inmiscible organic solvent in the presence of a catalyst which comprises a transition metal belonging to the VIII group of the periodic table or a compound thereof, a carboxylic acid amide of formula II (R2 and R3 are H or organic residue; R1 and R2, R1 and R3, and R2 and R3 may form the same radical) having at least one H at N position, and a base.
COPYRIGHT: (C)1979,JPO&Japio
JP10823478A 1978-09-04 1978-09-04 Preparation of n-acyl-alpha-amino acids Granted JPS54117403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10823478A JPS54117403A (en) 1978-09-04 1978-09-04 Preparation of n-acyl-alpha-amino acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10823478A JPS54117403A (en) 1978-09-04 1978-09-04 Preparation of n-acyl-alpha-amino acids

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP5853174A Division JPS5543455B2 (en) 1974-05-24 1974-05-24

Publications (2)

Publication Number Publication Date
JPS54117403A true JPS54117403A (en) 1979-09-12
JPS5737585B2 JPS5737585B2 (en) 1982-08-10

Family

ID=14479455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10823478A Granted JPS54117403A (en) 1978-09-04 1978-09-04 Preparation of n-acyl-alpha-amino acids

Country Status (1)

Country Link
JP (1) JPS54117403A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015105086U1 (en) 2015-09-25 2015-10-22 Elringklinger Ag Housing for an electrochemical cell
DE102015218530A1 (en) 2015-09-25 2017-03-30 Elringklinger Ag Housing for an electrochemical cell and method for producing a housing for an electrochemical cell

Also Published As

Publication number Publication date
JPS5737585B2 (en) 1982-08-10

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