Nitropyridines. 8. synthesis of substituted 5-nitronicotinamides

Previously unreported nitriles of 5-nitronicotinic acid were synthesized by various types of cyclocondensation using nitrocarbonyl compounds and their derivatives. The partial hydrolysis of these nitriles in concentrated sulfuric acid and in alkali solution in the presence of hydrogen peroxide leads...

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Veröffentlicht in:	Chemistry of heterocyclic compounds (New York, N.Y. 1965) N.Y. 1965), 2010-09, Vol.46 (5), p.553-558
Hauptverfasser:	Sagitullina, G. P, Garkushenko, A. K, Glizdinskaya, L. V, Poendaev, N. V, Eremeeva, D. E, Sagitullin, R. S
Format:	Artikel
Sprache:	eng
Schlagworte:	5-nitro-1,4-dihydropyridines 5-nitronicotinamides 5-nitronicotinic acid nitriles Chemistry Chemistry and Materials Science enamines Hydrolysis Nitriles nitropyridines Organic Chemistry Peroxides Pharmacy Pyridine Sulfuric acid
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Beschreibung
Zusammenfassung:	Previously unreported nitriles of 5-nitronicotinic acid were synthesized by various types of cyclocondensation using nitrocarbonyl compounds and their derivatives. The partial hydrolysis of these nitriles in concentrated sulfuric acid and in alkali solution in the presence of hydrogen peroxide leads to nitronicotinamides.
ISSN:	0009-3122 1573-8353
DOI:	10.1007/s10593-010-0545-7