Reaction of pentafluorobenzoylpyruvic acid with amines

Autor:	Oleg N. Chupakhin, Z. E. Skryabina, Viktor I. Saloutin, I. T. Bazyl, P. N. Kondrat'ev
Rok vydání:	1994
Předmět:	Ammonia chemistry.chemical_compound Chemistry Intramolecular cyclization Organic chemistry General Chemistry Triethylamine
Zdroj:	Russian Chemical Bulletin. 43:279-282
ISSN:	1573-9171 1066-5285
Popis:	Reactions of pentafluorobenzoylpyruvic acid with amines afford the respective enamines. The intramolecular cyclization of the latter results inN-substituted 4-quinolone-2-carboxylic acids. Ammonia and triethylamine favor the cyclization of pentafluorobenzoylpyruvic acid to 2-carboxychromone.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::20d4cd2a4e673c9bd098ae3ed17ebaea https://doi.org/10.1007/bf00695829 Zobrazit plný text záznamu Full text from SpringerLink