Abstract
2,3-Dihydrofuro[3,2-c]coumarin-3-one reacts with arylhydrazines via two routes. The corresponding hydrazones are formed from arylhydrazines in alcohol and nitrophenylhydrazines in acetic acid or toluene. With phenylhydrazine and para-tolylhydrazine in toluene, 2,3-dihydrofuro[3,2-c]coumarin-3-one reacts unusually undergoing dihydrofuran ring opening and the formation of the corresponding 3-(2-imino-1-(2-arylhydrazinyl)ethylidene)-chromane-2,4-diones. The solvatochromic properties of the synthesized compounds were studied using electronic absorption spectra and quantum chemical calculations.
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References
A. Giovanni, C. Giancarlo, P. Giovanni, A. Rita, Tetrahedron, 1998, 54, 10819.
D. A. Mulholland, S. E. Iourine, D. A. H. Taylor, F. M. Dean, Phytochemistry, 1998, 47, 1641.
N. A. Kondratova, O. N. Kazheva, G. G. Aleksandrov, O. A. D’yachenko, V. F. Traven, Izv. Akad. Nauk, Ser. Khim., 2009, 1848 [Russ. Chem. Bull., Int. Ed., 2009, 58, 1908].
V. F. Traven, T. A. Chibisova, A. V. Manaev, Dyes Pigm., 2003, 58, 41.
A. V. Manaev, T. A. Chibisova, V. F. Traven, Izv. Akad. Nauk, Ser. Khim., 2006, 2144 [Russ. Chem. Bull., Int. Ed., 2006, 55, 2226].
A. V. Manaev, T. A. Chibisova, V. F. Traven, Izv. Akad. Nauk, Ser. Khim., 2006, 2012 [Russ. Chem. Bull., Int. Ed., 2006, 55, 2091].
V. F. Traven, I. V. Voevodina, A. V. Manaev, N. Ya. Podkhalyuzina, Khim. Geterotsikl. Soedin., 2007, 513 [Chem. Heterocycl. Compd. (Engl. Transl.), 2007, 416].
M. Trkovnik, N. Zivkovic, M. Kules, R. Djudjic, Org. Prep. Procedures Int., 1978, 10, 215.
V. F. Traven, I. V. Ivanov, V. S. Lebedev, B. G. Milevskii, T. A. Chibisova, N. P. Solov’eva, V. I. Polshakov, O. N. Kazheva, G. G. Alexandrov, O. A. Dyachenko, Mendeleev Commun., 2009, 19, 214.
M. E. Perel’son, Yu. I. Sheinker, Teor. Eksp. Khim., 1966, 4, 185 [Theor. Exp. Chem. (Engl. Transl.), 1966, 4].
K. V. Auwers, E. Auffenberg, Ber. Deutsch. Chem. Ges., 1919, 52, 92.
K. V. Auwers, Ber. Deutsch. Chem. Ges., 1917, 50, 1585.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 8, pp. 1571-1578, August, 2010.
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Kondratova, N.A., Solov’eva, N.P. & Traven, V.F. Dihydrofuran ring opening in the reactions of 2,3- dihydrofuro[3,2-c]coumarin-3-one with arylhydrazines. Russ Chem Bull 59, 1612–1620 (2010). https://doi.org/10.1007/s11172-010-0285-y
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DOI: https://doi.org/10.1007/s11172-010-0285-y