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.)
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Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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Filing date
Publication date
Application filed by Nippon Soda Co LtdfiledCriticalNippon Soda Co Ltd
Priority to JP4896677ApriorityCriticalpatent/JPS53135992A/en
Publication of JPS53135992ApublicationCriticalpatent/JPS53135992A/en
Publication of JPS616821B2publicationCriticalpatent/JPS616821B2/ja
PURPOSE: To prepare 2-methylpirazine-5,6-dicarbonitrile in high yield (e.g. about 95%), by the reaction of DAMN with methylglyoxal in an aqueous solvent in the presence of oxalic acid.
COPYRIGHT: (C)1978,JPO&Japio
JP4896677A1977-04-271977-04-27Preparation of 2-methylpirazine-5,6-dicarbonitrile
GrantedJPS53135992A
(en)