Skip to main content
SpringerLink
Log in

4-Azaindane-1,3-dione derivatives i. study of the tautomeric and prototropic equilibria of some analogs of 4-azaindane-1,3-diones

  • Published:
Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The acidity constants of 2,6,6-trimethyl- and 6,6-dimethyl-2-phenyl-9-ethoxycarbonyl-5,6,7,8-tetrahydro-4-azabenz[f]indane-1,3,8-triones were determined by a spectrophotometric method, and the position of the tautomeric equilibria was established for various pH values.

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

Literature cited

  1. E. I. Stankevich, A. Ya. Ozola, and G. Ya. Dubur, Khim. Geterotsikl. Soedin., 1147 (1973).

  2. L. é. Neiland and G. Ya. Vanag, Khim. Geterotsikl. Soedin., 93 (1965).

  3. I. V. Turovskii, O. Ya. Neiland, L. é. Neiland, and Ya. P. Stradyn', Khim. Geterotsikl. Soedin., 1382 (1972).

  4. Ya. Ya. Linaberg and A. R. Veis, Izv. Akad. Nauk Latv. SSR, Ser. Khim., 437 (1964).

  5. Ya. Linaberg, O. Neiland, A. Veis, and G. Vanag, Dokl. Akad. Nauk SSSR,154, 1385 (1964).

    Google Scholar 

  6. J. Balodis, Praktiskie Darbi Fizikālajā KĪmijā, RĪgā, (1956). p. 139.

  7. O. Neiland and S. V. Kalnyn', Zh. Organ. Khim.,4, 140 (1968).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga

    O. Ya. Neiland, S. V. Kalnin', é. I. Stankevich & A. Ya. Ozola

  2. Riga Polytechnic Institute, USSR

    O. Ya. Neiland, S. V. Kalnin', é. I. Stankevich & A. Ya. Ozola

Authors
  1. O. Ya. Neiland
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. S. V. Kalnin'
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. é. I. Stankevich
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. A. Ya. Ozola
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 527–529, April, 1974.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Neiland, O.Y., Kalnin', S.V., Stankevich, é.I. et al. 4-Azaindane-1,3-dione derivatives i. study of the tautomeric and prototropic equilibria of some analogs of 4-azaindane-1,3-diones. Chem Heterocycl Compd 10, 457–459 (1974). https://doi.org/10.1007/BF00945640

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00945640

Keywords

Search

Navigation