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.)
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
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Filing date
Publication date
Application filed by Nippon Soda Co Ltd, Sagami Chemical Research InstitutefiledCriticalNippon Soda Co Ltd
Priority to JP14527376ApriorityCriticalpatent/JPS5371087A/en
Publication of JPS5371087ApublicationCriticalpatent/JPS5371087A/en
Publication of JPS6110471B2publicationCriticalpatent/JPS6110471B2/ja
PURPOSE: To prepare the title cpd. easily, useful as intermediates for pharmaceuticals, fluorecent pigment, etc., by hydrolysis of movel 2-cyanopyrazine-3-carboxyamide in an aqueous alkaline solution and an org. solvent.
COPYRIGHT: (C)1978,JPO&Japio
JP14527376A1976-12-031976-12-03Preparation of pyrazinecarbanoyl carboxylic acid
GrantedJPS5371087A
(en)