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Furyl analogs of α-pyrono[2,3-f]isoflavones with an azole substituent in the α-pyrone nucleus

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Chemistry of Heterocyclic Compounds Aims and scope

The corresponding 9-azolyl-8-imino-4H,8H-pyrano[2,3-f]chromen-4-ones have been synthesized by the condensation of 7-hydroxy-3-(5-methoxycarbonyl-2-methylfuran-3-yl)-8-formylchromones with 2-aza-hetarylacetonitriles. Acid hydrolysis of the products led to the furyl analogs of 9-azolyl-α-pyrono-[2,3-f]isoflavones.

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  1. B. S. Joshi and V. N. Kamat, Tetrahedron Lett., 7, 5767 (1966).

    Article  Google Scholar 

  2. B. S. Joshi, V. N. Kamat, and A. K. Saksena, Tetrahedron, 23, 4785 (1967).

    Article  CAS  Google Scholar 

  3. F. Asai, M. Iinuma, T. Tanaka, and M. Mizuno, Heterocycles, 33, 229 (1992).

    Article  CAS  Google Scholar 

  4. M. Iinuma, T. Tanaka, and F. Asai, Phytochemistry, 36, 941 (1994).

    Article  CAS  Google Scholar 

  5. E. Schlittler and U. Spitaler, Tetrahedron Lett., 19, 2911 (1978).

    Article  Google Scholar 

  6. P. J. Houghton, Planta Medica, 53, 264 (1987).

    Article  CAS  Google Scholar 

  7. T. R. Kelly and M. H. Kim, J. Org. Chem., 57, 1593 (1992).

    Article  CAS  Google Scholar 

  8. M. Vijava Lakshmi and N. V. Subba Rao, Curr. Sci., 42, 19 (1973).

    Google Scholar 

  9. K. A. Thakar and N. R. Manjaramkar, Indian J. Chem., 9, 892 (1971).

    CAS  Google Scholar 

  10. T. V. Shokol, N. V. Gorbulenko, T. M. Tkachuk, and V. P. Khilya, Khim. Geterotsikl. Soedin., 455 (2009). [Chem. Heterocycl. Comp., 45, 370 (2009)].

    Google Scholar 

  11. T. V. Shokol, V. A. Turov, V. V. Semenyuchenko, and V. P. Khilya, Khim. Prir. Soedin., 544 (2006).

  12. T. V. Shokol, O. A. Lozinskii, A. V. Turov, and V. P. Khilya, Khim. Geterotsikl. Soedin., 1361 (2009). [Chem. Heterocycl. Comp., 45, 1089 (2009)].

    Google Scholar 

  13. S. Rangaswami and T. R. Seshadry, Proc. Indian Acad. Sci., 9A, 7 (1939).

    CAS  Google Scholar 

  14. M. Krishnamurty and T. R. Seshadry, J. Sci. Ind. Res., 14B, 258 (1955).

    Google Scholar 

  15. Y. Kawase, T. Sekiba, and K. Fukui, Bull. Chem. Soc. Jpn., 31, 997 (1958).

    Article  CAS  Google Scholar 

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Correspondence to T. V. Shokol.

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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 843-848, June, 2010.

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Shokol, T.V., Lozinskii, O.A., Tkachuk, T.M. et al. Furyl analogs of α-pyrono[2,3-f]isoflavones with an azole substituent in the α-pyrone nucleus. Chem Heterocycl Comp 46, 675–680 (2010).

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