128366-03-0Relevant articles and documents
4-Hydroxy-2-quinolones. 93. Synthesis and biological properties of 2-hydroxy-4-imino-1,4-dihydroquinoline-3-carboxylic acid N-R-amides
Ukrainets,Sidorenko,Gorokhova,Jaradat
, p. 475 - 487 (2008/02/02)
Various methods of synthesizing amides of 2-hydroxy-4-imino-1,4- dihydroquinoline-3-carboxylic acids have been studied. Results of investigations on the antitubercular and antiinflammatory activity of the obtained compounds are discussed. 2006 Springer Sc
4-Hydroxy-2-quinolones. 4. Selection of the Optimum Path for the Synthesis of N-R-Substituted 4-Hydroxy-2-quinolone-3-carboxylic Acid Amides
Ukrainets, I. V.,Bezuglyi, P. A.,Treskach, V. I.,Turov, A. V.
, p. 538 - 540 (2007/10/02)
A comparison of several methods of preparation of N-R-substituted 4-hydroxy-2-quinolone-3-carboxylic acid amides showed that intramolecular cyclization of 2-carbalkoxymalonanilic acid ethyl esters with simultaneous amidation is the most rational method.