4-HYDROXY-2-QUINOLONES. 107. REACTION OF TRIETHYL METHANETRICARBOXYLATE WITH INDOLINE
DOI:
https://doi.org/10.1007/7841Keywords:
amides of 4-hydroxy-2-oxo-1, 2-dihydroquinoline-3-carboxylic acids, heterocyclic derivatives of tricarbonylmethane, ethyl esters, X-ray structural analysis, thermolysisAbstract
The first stage of the reaction of triethyl methanetricarboxylate with indoline is the formation of the diethyl ester of 2-(indoline-1-carbonyl)malonic acid, which then, depending on the conditions selected, may be converted into the ethyl ester of 2-(indoline-1-carbonyl)-3-(indolin-1-yl)-3-oxopropionic acid, methanetri-N-(indolin-1-yl)carboxamide, or the ethyl ester or (indolin-1-yl)amide of 1-hydroxy-3-oxo-5,6-dihydro-3H-pyrrolo[3,2,1-ij]quinoline-2-carboxylic acid.How to Cite
Ukrainets, I. V.; Gorokhova, O. V.; Sidorenko, L. V.; Bereznyakova, N. L. Chem. Heterocycl. Compd. 2006, 42, 1032. [Khim. Geterotsikl. Soedin. 2006, 1191.]
For this article in the English edition see DOI 10.1007/s10593-006-0200-5