4-hydroxy-2-quinolones. 124. Synthesis and structure of ethyl 2-bromomethyl-5-oxo-1,2,6,7,8,9-hexahydro-5H-oxazolo-[3,2-a]quinoline-4-carboxylate |
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| Authors: | I. V. Ukrainets N. L. Bereznyakova O. V. Gorokhova A. V. Turov S. V. Shishkina |
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| Affiliation: | (1) National University of Pharmacy, Kharkiv, Ukraine;(2) Taras Shevchenko National University, Kiev, 01033, Ukraine;(3) STC Institute for Single Crystals, National Academy of Sciences of Ukraine, Kharkiv, 61001 |
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| Abstract: | The hydrogenation of the benzene part of the molecule in N-allyl-substituted 4-hydroxy-2-quinolinones does not affect the nature of their bromination by molecular bromine and gives 2-bromomethyl-5-oxo-1,2,6,7,8,9-hexahydro-5H-oxazolo[3,2-a]quinolines. __________ Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1180–1188, August, 2007. |
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| Keywords: | oxazolo[3,2-a]quinolines bromination heterocyclization X-ray analysis |
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