JPS5331683A - Novel process for preparation of alpha-amino acid derivatives - Google Patents

Novel process for preparation of alpha-amino acid derivatives

Info

Publication number
JPS5331683A
JPS5331683A JP10499376A JP10499376A JPS5331683A JP S5331683 A JPS5331683 A JP S5331683A JP 10499376 A JP10499376 A JP 10499376A JP 10499376 A JP10499376 A JP 10499376A JP S5331683 A JPS5331683 A JP S5331683A
Authority
JP
Japan
Prior art keywords
amino acid
acid derivatives
alpha
preparation
novel process
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
JP10499376A
Other languages
Japanese (ja)
Other versions
JPS5637986B2 (en
Inventor
Isamu Saikawa
Shuntaro Takano
Kaishu Momoi
Chosaku Yoshida
Chiaki Kutani
Yasuo Kiba
Hiroshi Kodama
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to JP10499376A priority Critical patent/JPS5331683A/en
Publication of JPS5331683A publication Critical patent/JPS5331683A/en
Publication of JPS5637986B2 publication Critical patent/JPS5637986B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare α-amino acid derivatives, useful as intermediates of penicillins and cephalosporins as antibacterials, in high yield by the reaction of piperazine derivatives having oxygen atoms at the piperazine ring with N-carbonyl-αamino acids.
COPYRIGHT: (C)1978,JPO&Japio
JP10499376A 1976-09-03 1976-09-03 Novel process for preparation of alpha-amino acid derivatives Granted JPS5331683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10499376A JPS5331683A (en) 1976-09-03 1976-09-03 Novel process for preparation of alpha-amino acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10499376A JPS5331683A (en) 1976-09-03 1976-09-03 Novel process for preparation of alpha-amino acid derivatives

Publications (2)

Publication Number Publication Date
JPS5331683A true JPS5331683A (en) 1978-03-25
JPS5637986B2 JPS5637986B2 (en) 1981-09-03

Family

ID=14395609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10499376A Granted JPS5331683A (en) 1976-09-03 1976-09-03 Novel process for preparation of alpha-amino acid derivatives

Country Status (1)

Country Link
JP (1) JPS5331683A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618969A (en) * 1979-07-24 1981-02-23 Toyama Chem Co Ltd Novel 1-(4-aminobenzyl)-2,3-dioxopiperazine derivative, its acid addition salt, and their preparation
JPS5645461A (en) * 1979-09-20 1981-04-25 Toyama Chem Co Ltd Alpha-amino acid derivative
JPS591470A (en) * 1981-12-12 1984-01-06 金　榮「そる」 Manufacture of d-(-)-alpha-(4-alkyl-2,3- dioxopiperadinocarbonylamino)-phenylacetic acid derivative

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618969A (en) * 1979-07-24 1981-02-23 Toyama Chem Co Ltd Novel 1-(4-aminobenzyl)-2,3-dioxopiperazine derivative, its acid addition salt, and their preparation
JPH0557272B2 (en) * 1979-07-24 1993-08-23 Toyama Chemical Co Ltd
JPS5645461A (en) * 1979-09-20 1981-04-25 Toyama Chem Co Ltd Alpha-amino acid derivative
JPS591470A (en) * 1981-12-12 1984-01-06 金　榮「そる」 Manufacture of d-(-)-alpha-(4-alkyl-2,3- dioxopiperadinocarbonylamino)-phenylacetic acid derivative

Also Published As

Publication number Publication date
JPS5637986B2 (en) 1981-09-03

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