JPS5395985A - Preparation of aminopyrazinecarboxylic acid - Google Patents

Preparation of aminopyrazinecarboxylic acid

Info

Publication number
JPS5395985A
JPS5395985A JP945177A JP945177A JPS5395985A JP S5395985 A JPS5395985 A JP S5395985A JP 945177 A JP945177 A JP 945177A JP 945177 A JP945177 A JP 945177A JP S5395985 A JPS5395985 A JP S5395985A
Authority
JP
Japan
Prior art keywords
preparation
aminopyrazinecarboxylic
acid
aminopyrazinecarboxylic acid
carbamoylpydine
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
JP945177A
Other languages
Japanese (ja)
Inventor
Saburo Kano
Masaru Ito
Giichi Genda
Yozo Otsuka
Takakazu Kojima
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.)
Nippon Soda Co Ltd
Sagami Chemical Research Institute
Original Assignee
Nippon Soda Co Ltd
Sagami Chemical Research Institute
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 Nippon Soda Co Ltd, Sagami Chemical Research Institute filed Critical Nippon Soda Co Ltd
Priority to JP945177A priority Critical patent/JPS5395985A/en
Publication of JPS5395985A publication Critical patent/JPS5395985A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the title cpd. easily., useful as intermediates for pharmaceuticals, agrichemicals, dyes, etc., by Hofmann rearrangement of 2-carbamoylpydine-3-carboxylic acid, obtd. from diaminomaleonitrile.
COPYRIGHT: (C)1978,JPO&Japio
JP945177A 1977-01-31 1977-01-31 Preparation of aminopyrazinecarboxylic acid Pending JPS5395985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP945177A JPS5395985A (en) 1977-01-31 1977-01-31 Preparation of aminopyrazinecarboxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP945177A JPS5395985A (en) 1977-01-31 1977-01-31 Preparation of aminopyrazinecarboxylic acid

Publications (1)

Publication Number Publication Date
JPS5395985A true JPS5395985A (en) 1978-08-22

Family

ID=11720645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP945177A Pending JPS5395985A (en) 1977-01-31 1977-01-31 Preparation of aminopyrazinecarboxylic acid

Country Status (1)

Country Link
JP (1) JPS5395985A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170121278A (en) 2015-03-12 2017-11-01 제이에프이 스틸 가부시키가이샤 Welded structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059379A (en) * 1973-09-29 1975-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059379A (en) * 1973-09-29 1975-05-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170121278A (en) 2015-03-12 2017-11-01 제이에프이 스틸 가부시키가이샤 Welded structure

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