Skip to main content
SpringerLink
Log in

Investigations in the benzazole and naphthazole series

XXX. Structure and color of 1-benzazolyl-3-phenyl(methyl)-5-(p-nitro)[dimethylamino]-phenylformazans

  • Published:
Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The introduction of electron-accepting or electron-donating groups in the phenyl ring of unsymmetrical benzazolylformazans causes deepening of the color of the formazans and their complexes with metals. Nitro- and dimethylamino-substituted formazans have a nonchelate structure with predominance of imino tautomeric forms for the benzimidazolyl and amino forms for the benzothiazolyl or benzoxazolylformazans.

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. G. A. Mokryshina and N. P. Bednyagina, Khim. Geterotsikl. Soed., 1401 (1970).

  2. N. P. Bednyagina, G. N. Lipunova, A. P. Novikova, A. P. Zeif, and L. N. Shchegoleva, Zh. Organ. Khim.,4, 619 (1970).

    Google Scholar 

  3. A. P. Zeif, L. N. Shchegoleva, N. P. Bednyagina, A. P. Novikova, and G. N. Lipunova, Zh. Organ. Khim. (in press).

  4. N. P. Bednyagina and G. N. Lipunova, Khim. Geterotsikl. Soed., 877 (1969).

  5. A. D. Garnovskii, O. A. Osipov, V. T. Panyushkin, N. P. Bednyagina, and A. I. Kuznetsova, Summary of Papers Presented at the All-Union Conference on Dipole Moments and Structure of Molecules [in Russian], Rostov-on-Don (1967).

  6. N. P. Bednyagina, N. V. Serebryakova, and G. N. Lipunova, Khim. Geterotsikl. Soed., 342 (1967).

  7. Yu. A. Rybakova and N. P. Bednyagina, Khim. Geterotsikl. Soed., 421 (1965).

Download references

Author information

Authors and Affiliations

  1. S. M. Kirov Ural Polytechnic Institute, Sverdlovsk

    N. V. Serebryakova, G. N. Lipunova, N. P. Bednyagina & L. F. Lipatova

Authors
  1. N. V. Serebryakova
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. G. N. Lipunova
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. N. P. Bednyagina
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. L. F. Lipatova
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

For Communication XXIX, see [1].

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1403–1405, October, 1970.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Serebryakova, N.V., Lipunova, G.N., Bednyagina, N.P. et al. Investigations in the benzazole and naphthazole series. Chem Heterocycl Compd 6, 1310–1312 (1970). https://doi.org/10.1007/BF00755085

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00755085

Keywords

Search

Navigation