98436-89-6

Basic information

• Product Name: 3-CYANO-6-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLIC ACID
• Synonyms: 3-CYANO-6-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLIC ACID;3-Cyano-2-hydroxy-6-methyl-isonicotinic acid
• CAS NO: 98436-89-6
• Molecular Formula: C8H6N2O3
• Molecular Weight: 178.14484
• Mol File: 98436-89-6.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• Storage Temp.: Inert atmosphere,Room Temperature
• CAS DataBase Reference: 3-CYANO-6-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 3-CYANO-6-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLIC ACID(98436-89-6)
• EPA Substance Registry System: 3-CYANO-6-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLIC ACID(98436-89-6)

Safety Data

• Hazardous Substances Data: 98436-89-6(Hazardous Substances Data)

Upstream product

• 615-79-2 ethyl 2,4-diketopentanoate 
• 107-91-5 cyanoacetic acid amide 
• 18724-73-7 methyl 6-methyl-2-oxo-3-cyano-1,2-dihydropyridine-4-carboxylate 

Downstream Products

• 86454-13-9 2-hydroxy-6-methylpyridine-4-carboxylic acid 
• 98491-78-2 methyl 6-methyl-2-hydroxypyridine-4-carboxylate 
• 100867-74-1 2-hydroxy-6-methyl-isonicotinic acid benzylidenehydrazide 

Relevant articles and documents

Alkyl 2-amino-5,6-dialkyl-3-cyanopyridine-4-carboxylates in reactions with electrophilic reagents

In reaction of alkyl 2-amino-5,6-dialkyl-3-cyanopyridine-4-carboxylates with isocyanates formed unstable ureas, and with nitrous acid at 60-70°C alkyl 5,6-dialkyl-2-oxo-1,2-dihydro-4-pyidinecarboxylates were obtained. It was shown for the latter that their reactions with organic acids and amides occurred at the cyano group, and the alkaline hydrolysis involved the ester group.