4-Hydroxy-2-quinolones. 90. Synthesis and antitubercular activity of 4-methyl-2-thiazolylamides of halo-substituted 4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxylic acids
Ethyl esters of malonanilic acids. Synthesis and pyrolysis
作者:Igor V. Ukrainets、Peter A. Bezugly、Vladimir I. Treskach、Svetlana G. Taran、Olga V. Gorokhova
DOI:10.1016/s0040-4020(01)81765-8
日期:1994.8
The pyrolysis under 170–220°C or boiling in DMF of malonanilic acids ethyl esters (2) is accompanied by formation of malonic acids symmetric dianilides (7) with high yields. A possible mechanism for this transformation has been suggested.
4-Hydroxy-2-quinolones. 90. Synthesis and antitubercular activity of 4-methyl-2-thiazolylamides of halo-substituted 4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxylic acids
作者:I. V. Ukrainets、L. V. Sidorenko、L. A. Petrushova、O. V. Gorokhova