Abstract
Reactions of 5-aryl-3-arylmethylidenefuran-2-ones with malononitrile gave 6-amino-2,4-diaryl-4Hfuro[2,3-b]pyran-5-carbonitriles and 2-aryl-5-imino-5H,11bH-furo[3′,2′: 5,6]pyrano[3,4-c]chromen-6-amines as potentially biologically active substances.
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Original Russian Text © T.V. Anis’kova, A.Yu. Egorova, 2013, published in Zhurnal Organicheskoi Khimii, 2013, Vol. 49, No. 10, pp. 1534–1536.
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Anis’kova, T.V., Egorova, A.Y. Synthesis of new furopyrans and angularly fused furopyranochromenes from 3-arylmethylidenefuran-2-ones. Russ J Org Chem 49, 1514–1516 (2013). https://doi.org/10.1134/S1070428013100187
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DOI: https://doi.org/10.1134/S1070428013100187