4-HYDROXY-2-QUINOLONES. 119. REACTION OF ETHYL 1-R-4-CHLORO-2-OXO-1,2-DIHYDROQUINOLINE-3-CARBOXYLATE WITH MALONONITRILE
DOI:
https://doi.org/10.1007/7496Keywords:
malononitrile, 4-chloro-3-ethoxycarbonylquinolin-2-one, cyanoacetamide, hydrolysis, X-ray analysisAbstract
In acid medium ethyl 1-R-4-dicyanomethyl-2-oxo-1,2-dihydroquinoline-3-carboxylates are hydrated inthe ketenimine tautomer form exclusively to the corresponding quinolylcyanoacetamides.
How to Cite
Ukrainets, I. V.; Bereznyakova, N. L.; Parshikov, V. A.; Shishkina, S. V. Chem. Heterocycl. Compd. 2007, 43, 722. [Khim. Geterotsikl. Soedin. 2007, 856.]
For this article in the English edition see DOI 10.1007/s10593-007-0118-6