Condensation of 5-hydroxy-2-methyl-4 H -pyran-4-one with arylglyoxals. Synthesis and properties of 2-aryl-1-(3-hydroxy-6-methyl-4-oxo-4 H -pyran-2-yl)ethane-1,2-diones

V. G. Melekhina; V. S. Mityanov; A. N. Komogortsev; B. V. Lichitski; A. A. Dudinov; V. Z. Shirinian; M. M. Krayushkin

doi:10.1007/s11172-018-2301-6

Condensation of 5-hydroxy-2-methyl-4H-pyran-4-one with arylglyoxals. Synthesis and properties of 2-aryl-1-(3-hydroxy-6-methyl-4-oxo-4H-pyran-2-yl)ethane-1,2-diones

Authors: Melekhina V.G.¹, Mityanov V.S.¹^,2, Komogortsev A.N.¹, Lichitski B.V.¹, Dudinov A.A.¹, Shirinian V.Z.¹, Krayushkin M.M.¹
Affiliations:
1. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
2. D. Mendeleev University of Chemical Technology of Russia
Issue: Vol 67, No 10 (2018)
Pages: 1873-1877
Section: Article
URL: https://journals.rcsi.science/1066-5285/article/view/243100
DOI: https://doi.org/10.1007/s11172-018-2301-6
ID: 243100

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Abstract

A convenient method was developed for the synthesis of previously unknown 1,2-diketones, based on the condensation of 5-hydroxy-2-methyl-4H-pyran-4-one with arylglyoxals. The study demonstrated the possibility of using these compounds to synthesize nitrogen-containing hetero cyclic systems bearing the 3-hydroxypyran-4-one moiety.