Synthesis of functionally-substituted 2-phenyl(2-furyl)-1,3,4-oxadiazine hydrobromides from benzoyl(2-furoyl)hydrazines and 1,3-dibromopropyne |
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| Authors: | K. A. Volkova V. N. Elokhina A. S. Nakhmanovich L. I. Larina A. I. Albanov |
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| Affiliation: | (1) A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, 664033, Russia |
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| Abstract: | The reaction of benzoyl(2-furoyl)hydrazines with 1,3-dibromopropyne on heating in acetonitrile in 1:1 or 1:2 ratio of the reagents gave exclusively substituted 2-phenyl(2-furyl)-1,3,4-oxadiazine hydrobromides. __________ Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, 1555–1557, October, 2006. |
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| Keywords: | benzoylhydrazine 1,3-dibromopropyne substituted 1,3,4-oxadiazine hydrobromide 2-furoylhydrazine heterocyclization |
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