4-HYDROXY-2-QUINOLONES. 175. REACTION OF 1-ALLYL-3-[(ARYLAMINO)METHYLENE]QUINOLINE- 2,4-(1<i>H</i>,3<i>H</i>)-DIONES WITH BROMINE

Authors

  • И. В. Украинец National University of Pharmacy
  • Н. Л. Березнякова National University of Pharmacy
  • Янян Лю National University of Pharmacy
  • А. В. Туров Taras Shevchenko Kiev National University

DOI:

https://doi.org/10.1007/2948

Keywords:

1-allyl-3-arylaminomethylenequinoline-2, 4-(1H, 3H)-diones, enamines, oxazolo[3, 2-a]quinolines, Schiff bases, bromination, halocyclization

Abstract

NMR spectroscopy showed that treatment of 1-allyl-3-[(arylamino)methylene]quinoline-2,4-(1H,3H)-diones with an equivalent amount of dry bromine in anhydrous acetic acid leads to the formation of 4‑aryliminomethyl-2-bromomethyl-5-oxo-1,2-dihydro-5H-oxazolo[3,2-a]quinolinium bromides.

How to Cite
Ukrainets, I. V.; Bereznyakova, N. L.; Liu Yangyang, Turov, A. V. Chem. Heterocycl. Compd. 2010, 46, 452. [Khim. Geterotsikl. Soedin. 2010, 569.]

For this article in the English edition see DOI 10.1007/s10593-010-0530-1

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Published

2016-01-13

Issue

No. 4 (2010)

Section

Original Papers