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Studies in the field of synthetic dyes

LI. Synthesis of formazans based on N-arylquinaldinium salts and their conversion into tetrazolium salts

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Abstract

The coupling of 1-arylquinaldinium salts with diazonium salts has given a number of formazans of symmetrical structure with a 1-arylquinoline residue attached to the formazyl carbon atom. Unsymmetrical formazans have been synthesized by coupling the phenylhydrazone of 2-formyl-1-phenylquinolinium perchlorate with diazonium salts. The oxidation of the formazans has given tetrazolium salts.

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References

  1. 1.

    G. T. Pilyugin and O. E. Petrenko, ZhOrKh,1, 1143, 1965.

  2. 2.

    A. N. Nineham, Chem. Rev.,55, 355, 1955.

  3. 3.

    E. Koenigs and H. Bueren, J. pr. Chem.,146, 119, 1936.

  4. 4.

    W. Ried and R. Hoffschmidt, Ann.,581, 23, 1953.

  5. 5.

    I. M. Mishina and L. S. Efros, ZhOKh,32, 2217, 1962.

  6. 6.

    G. T. Pilyugin and S. V. Shinkorenko, ZhOKh,28, 1313, 1958.

  7. 7.

    G. T. Pilyugin and S. V. Shinkorenko, ZhOKh,29, 2760, 1959.

  8. 8.

    H. Zollinger, Chemie der Azofarbstoffe [Russian translation], Goskhimizdat, p. 146, 1950.

  9. 9.

    M. T. Le Bris and H. Wahl, C. r.,240, 2421, 1955.

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For communication L, see [1].

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Pilyugin, G.T., Shinkorenko, S.V. & Stashkevich, V.V. Studies in the field of synthetic dyes. Chemistry of Heterocyclic Compounds 4, 231–233 (1970). https://doi.org/10.1007/BF00601135

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Keywords

  • Oxidation
  • Organic Chemistry
  • Carbon Atom
  • Perchlorate
  • Tetrazolium