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Properties of 4H-[1]benzopyrano[3,4-c]-[1,2,5]-selenodiazol-4-one

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

4H-[1]benzopyrano[3,4-c][1,2,5]selenodiazol-4-one has been synthesized by the reaction of 3,4-diaminocoumarin with selenous acid and its reaction with several nucleophiles (alkali, ammonia, amines, hydrazine hydrate) and its nitration have been studied. Using PMR spectroscopy, a comparative kinetic study of the opening of the lactone ring in 6,8-dinitro-4H-[1]benzopyrano[3,4-c][1,2,5]seleno- and thiadiazol-4-ones has been carried out.

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Authors and Affiliations

  1. Scientific-Research Institute for Pharmacology, Academy of Medical Sciences of the USSR, 125315, Moscow

    V. L. Savel'ev, O. L. Samsonova, V. S. Troitskaya & V. P. Lezina

Authors
  1. V. L. Savel'ev
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  2. O. L. Samsonova
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  3. V. S. Troitskaya
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  4. V. P. Lezina
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 128–133, January, 1991.

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Savel'ev, V.L., Samsonova, O.L., Troitskaya, V.S. et al. Properties of 4H-[1]benzopyrano[3,4-c]-[1,2,5]-selenodiazol-4-one. Chem Heterocycl Compd 27, 108–112 (1991). https://doi.org/10.1007/BF00633231

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  • DOI: https://doi.org/10.1007/BF00633231

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