Synthesis of novel 4H-furo[3,2-c]pyran-4-ones and 4H-furo[3,2-c]chromen-4-ones


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It was found that the condensation of two equivalents of 4-hydroxy-6-methyl-2H-pyran-2-one or 4-hydroxycoumarin with arylglyoxals in boiling formic acid leads to 4H-furo[3,2-c]-pyran-4-ones or 4H-furo[3,2-c]chromen-4-ones, respectively.

Sobre autores

Yu. Gorbunov

N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences

Email: mkray@ioc.ac.ru
Rússia, 47 Leninsky prosp., Moscow, 119991

V. Mityanov

N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences; D. I. Mendeleev University of Chemical Technology of Russia

Email: mkray@ioc.ac.ru
Rússia, 47 Leninsky prosp., Moscow, 119991; 9 Miusskaya pl., Moscow, 125047

V. Melekhina

N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences

Email: mkray@ioc.ac.ru
Rússia, 47 Leninsky prosp., Moscow, 119991

M. Krayushkin

N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences

Autor responsável pela correspondência
Email: mkray@ioc.ac.ru
Rússia, 47 Leninsky prosp., Moscow, 119991

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