Mannich Reaction Involving 6-Amino-4-methyl-2-(thio)oxo-1,2-dihydropyridine-3,5-dicarbonitriles

Mannich Reaction Involving 6-Amino-4-methyl-2-(thio)oxo-1,2-dihydropyridine-3,5-dicarbonitriles

The reaction of (1-ethoxyethylidene)malononitrile with cyanoacetamide or cyanothioacetamide has yielded 6-amino-4-methyl-2-(thio)oxo-1,2-dihydropyridine-3,5-dicarbonitriles. The resulting pyridine derivatives enter into the aminomethylation reaction with an excess of formaldehyde and primary amines...

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Dettagli Bibliografici
Autori principali:	Strelkov, V. D., Стрелков, В. Д., Dotsenko, V. V., Доценко, В. В., Aksenov, N. A., Аксенов, Н. А., Aksenova, I. V., Аксенова, И. В.
Natura:	Статья
Lingua:	English
Pubblicazione:	2023
Soggetti:	2,4-D antidotes Pyrido[1,2-a][1,3,5]triazines 2-aminopyridines 2-oxopyridines Aminomethylation Mannich reaction Corrosion inhibitors Nicotinonitriles
Accesso online:	https://dspace.ncfu.ru/handle/20.500.12258/25524
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