4-Hydroxy-2-quinolones. 194*. 1-Hydroxy-3-oxo-6,7-dihydro-3H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid alkylamides. Synthesis, structure, and biological properties

Autor: O. V. Gorokhova, K. V. Andreeva, Igor V. Ukrainets, N. Yu. Golik
Rok vydání: 2011
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 46:1459-1466
ISSN: 1573-8353
0009-3122
DOI: 10.1007/s10593-011-0692-5
Popis: Modified methods are proposed for the preparation of the ethyl ester and alkylamides of 1-hydroxy-3-oxo-6,7-dihydro-3H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid. A comparative analysis has been carried out of the steric structure and diuretic activity of the synthesized compounds and the previously studied, and closely structurally related, 1-hydroxy-3-oxo-5,6-dihydro-3H-pyrrolo-[3,2,1-ij]quinoline-2-carboxamides.
Databáze: OpenAIRE