Skip to main content
SpringerLink
Log in

Substituted Butanolides and Butenolides: XVI. Oxidative and Hydrolytic Transformations of Butanolide Fused to Dihydropyrazole Ring

  • Published:
Russian Journal of Organic Chemistry Aims and scope Submit manuscript

Abstract

Reactions of 3a,4,6,6a-tetrahydro-3H-furo[3,4-c]pyrazol-6-one with chlorine and bromine give the corresponding 2,6-dihydro-4H-furo[3,4-c]pyrazol-6-one hydrohalides. Hydrolysis of 3a,4,6,6a-tetrahydro-3H-furo[3,4-c]pyrazol-6-one is accompanied by oxidation of the dihydropyrazole ring to pyrazole and opening of the lactone ring.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

REFERENCES

  1. Strizhov, N.K., Poskonin, V.V., Badovskaya, L.A., and Kupina, E.P., Russ. J. Org. Chem., 2002, vol. 38, no. 2, pp. 251-255.

    Google Scholar 

  2. Pavlenko, Z.I., Badovskaya, L.A., and Kul'nevich, V.G., Khim. Geterotsikl. Soedin., 1977, no. 12, pp. 1610-1612.

  3. Jacobs, T., Heterocyclic Compounds, Elderfield, R.C., Ed., New York: Wiley, 1957, vol. 5. Translated under the title Geterotsiklicheskie soedineniya, Moscow: Inostrannaya Literatura, 1961, vol. 5, pp. 42–134; Kost, A.N. and Grandberg, I.I., Advances in Hetero-cyclic Chemistry, Katritzky, A.R., Ed., New York: Academic, 1966, vol. 6, pp. 347–430; Auwers, K. and Konio, F., Justus Liebigs Ann. Chem., 1932, vol. 496, pp. 27–51; Vinogradova, N.B. and Khromov-Bori-sov, N.V., Khim. Geterotsikl. Soedin., 1968, no. 4, pp. 685–694; Bapat, J.B., Black, D.S.S., and Clack, R.W., Aust. J. Chem., 1972, vol. 25, no. 6, pp. 1321–1323; Molchanov, A.P., Stepakov, A.V., and Kostikov, R.R., Russ. J. Org. Chem., 2001, vol. 37, no. 1, pp. 128–135.

    Google Scholar 

  4. Physical Methods in Heterocyclic Chemistry, Katritzky, A.R., Ed., New York: Academic, 1963. Translated under the title Fizicheskie metody v khimii geterotsiklicheskikh soedinenii, Moscow: Khimiya, 1966, pp. 319–397.

    Google Scholar 

  5. Hussain, S.A.M., Tayyeb, O.W.D., Smith, G., and Stoddart, J.E., J. Chem. Soc., Perkin Trans. 1, 1975, no. 15, pp. 1480-1492.

  6. Vinokurov, V.G., Troitskaya, V.S., Solokhina, N.D., and Grandberg, I.I., Zh. Obshch. Khim., 1963, vol. 33, pp. 506-511.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Kuban State University of Technology, ul. Moskovskaya 2, Krasnodar, 350072, Russia

    Z. I. Tyukhteneva & L. A. Badovskaya

Authors
  1. Z. I. Tyukhteneva
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. L. A. Badovskaya
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Tyukhteneva, Z.I., Badovskaya, L.A. Substituted Butanolides and Butenolides: XVI. Oxidative and Hydrolytic Transformations of Butanolide Fused to Dihydropyrazole Ring. Russian Journal of Organic Chemistry 38, 1042–1045 (2002). https://doi.org/10.1023/A:1020818116077

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1020818116077

Keywords

Search

Navigation