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Investigations in the field of benzazoles and naphthazoles

XXII. Synthesis of unsymmetrical formazans of the benzazole series containing sulfo groups and a spectrophotometric study of the complexes formed by them

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

1-(Alkyl benzimidazolyl)-, 1-benzothiazolyl- and 1-benzoxazolyl-3-methyl-5-phenylformazans containing sulfo groups (in the meta or para position) in the phenyl residue have been synthesized. It has been established that some of them can be used as analytical reagents.

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References

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Authors and Affiliations

  1. Kirov Ural Polytechnic Institute, Sverdlovsk

    G. M. Petrova, N. P. Bednyagina, T. G. Malkina & V. N. Podchainova

Authors
  1. G. M. Petrova
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  2. N. P. Bednyagina
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  3. T. G. Malkina
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  4. V. N. Podchainova
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Additional information

For part XXI, see [5].

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Petrova, G.M., Bednyagina, N.P., Malkina, T.G. et al. Investigations in the field of benzazoles and naphthazoles. Chem Heterocycl Compd 4, 520–522 (1971). https://doi.org/10.1007/BF00486776

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  • DOI: https://doi.org/10.1007/BF00486776

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