4-HYDROXY-2-QUINOLONES. 118. SYNTHESIS, STRUCTURE, AND CHEMICAL PROPERTIES OF 2-BROMOMETHYL-5-OXO-1,2-DIHYDRO-5H-OXAZOLO[3,2-<i>a</i>]QUINOLINE-4-CARBOXYLIC ACID AND ITS ETHYL ESTER
DOI:
https://doi.org/10.1007/7527Keywords:
oxazolo[3, 2-a]quinoline-4-carboxylic acid, bromination, heterocyclization, hydrolysis, X-ray analysisAbstract
Bromination of N-allyl-substituted 4-hydroxy-2-quinolinones with molecular bromine in acetic acid or carbon tetrachloride occurs with closing of a five membered oxazole ring to give 2-bromomethyl-5-oxo-1,2-dihydro-5H-oxazolo[3,2-a]quinoline.
How to Cite
Ukrainets, I. V.; Sidorenko, L. V.; Gorokhova, O. V.; Shishkina, S. V.; Turov, A. V. Chem. Heterocycl. Compd. 2007, 43, 617. [Khim. Geterotsikl. Soedin. 2007, 736.]
For this article in the English edition see DOI 10.1007/s10593-007-0096-8