Skip to main content
SpringerLink
Log in

Dicyanmethylen-acenaphthenon-hydrazone — Polymethine mit dem Amino-dicyanallylidenimin-Chromophor

Syntheses with nitriles, XXXVIII.: Dicyanomethylene-acenaphthenonehydrazones—Polymethines with amino-dicyanoallylidenimine chromophore

Synthesen mit Nitrilen, 38. Mitt

  • Organische Chemie und Biochemie
  • Published:
Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

Acenaphthenequinone reacts with malononitrile and asymm. substituted hydrazines to deeply coloured 2-dicyanomethylene-1-acenaphthenone-hydrazones. They are classified as aza-cyanine type polymethine dyes with the amino-dicyanoallylidenimide chromophore.

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

Literatur

  1. H. Junek, H. Hamböck undB. Hornischer, Mh. Chem.98, 319 (1967).

    Google Scholar 

  2. H. Junek, A. Hermetter undH. Fischer-Colbrie, Angew. Chem.86, 380 (1974).

    Google Scholar 

  3. H. Junek, H. Fischer-Colbrie, H. Aigner undA. M. Braun, Helv. Chim. Acta.55, 1459 (1972).

    Google Scholar 

  4. A. M. Braun, H. Loeliger undH. Junek, Helv. Chim. Acta55, 1467 (1972).

    Google Scholar 

  5. H. Kuhn, Angew. Chem.71, 93 (1959).

    Google Scholar 

  6. S. Dähne, Z. Chem.10, 168 (1970); dort auch weitere Literaturangaben.

    Google Scholar 

  7. A. M. Braun, M. Wittmer-Metz, J. Faure, J. Schultz undH. Junek, Tetrahedron 1975 im Druck.

Download references

Author information

Authors and Affiliations

  1. Institut für Organische Chemie, Abteilung für Organische Chemie I der Universität Graz, Heinrichstraße 28, A-8010, Graz, Österreich

    Hans Junek & Albin Hermetter

  2. Zentrale Forschungslaboratorien, Ciba-Geigy AG, Basel, Schweiz

    André M. Braun

Authors
  1. Hans Junek
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Albin Hermetter
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. André M. Braun
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Herrn Prof. Dr.O. Hromatka, Technische Hochschule Wien, zum 70. Geburtstag gewidmet.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Junek, H., Hermetter, A. & Braun, A.M. Dicyanmethylen-acenaphthenon-hydrazone — Polymethine mit dem Amino-dicyanallylidenimin-Chromophor. Monatshefte für Chemie 106, 715–721 (1975). https://doi.org/10.1007/BF00902176

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00902176

Search

Navigation