Chelate synthesis of 1,6-naphthyridin-4-ones

Autor: M. A. Present, Sergey V. Baranin, Yu. N. Bubnov
Rok vydání: 2021
Předmět:
Zdroj: Russian Chemical Bulletin. 70:1006-1009
ISSN: 1573-9171
1066-5285
Popis: An efficient synthesis of novel functionalized 1,6-naphthyridin-4-ones is based on cyclization of difluoroboron chelate complexes of 1-alkyl-N′-benzoyl-2-methyl-4-oxo-1,4-dihydro-pyridine-3-carboximidamide under the action of dimethylformamide dimethyl acetal or sodium alkoxide.
Databáze: OpenAIRE