4-Hydroxy-2-quinolones 131. Bromination of 3-allyl-4-hydroxy-2-oxo-1,2-dihydroquinoline |
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| Authors: | I. V. Ukrainets N. L. Bereznyakova O. V. Gorokhova A. V. Turov |
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| Affiliation: | (1) National University of Pharmacy, Kharkiv, 61002, Ukraine;(2) Taras Shevchenko National University, Kiev, 01033, Ukraine |
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| Abstract: | The bromination of 3-allyl-4-hydroxy-2-oxo-1,2-dihydroquinoline by molecular bromine is accompanied by the closure of a five membered furan ring and gives the corresponding 2-bromomethyl-3,9-dihydro-2H-furo[2,3-b]quinolin-4-one. __________ Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1677–1686, November, 2007. |
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| Keywords: | furo[2,3-b]quinolines bromination heterocyclization X-ray structural analysis |
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