304878-45-3Relevant academic research and scientific papers
4-Hydroxy-2-quinolones. 149*. Synthesis, chemical transformations, and biological properties of β-N-acylhydrazides of 1-R-4-hydroxy-2-oxo-1,2- dihydro-quinoline-4-carboxylic acids
Ukrainets,Tkach,Yang, Liu Yang
experimental part, p. 1347 - 1354 (2009/05/27)
Two methods of preparation have been proposed and the synthesis has been effected of a large series of β-N-acylhydrazides of 1-R-4-hydroxy-2-oxo-1, 2-dihydroquinoline-3-carboxylic acids. The possibility of using various condensing agents for converting them into the corresponding 1,3,4-oxa-diazoloquinolines has been studied. Results are given of an investigation of the antitubercular activity of the synthesized compounds.
