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Halogen-containing pyridines. 7. Synthesis and some conversions of (3,5-dichloro-2-pyridyl)hydrazine

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

(3,5-Dichloro-2-pyridyl)hydrazine was synthesized by the interaction of 2,3,5-trichloropyridine with hydrazine hydrate. Reaction of the former with carbonyl compounds gave N-(3,5-dichloro-2-pyridyl)hydrazones, and with acid anhydrides N′-acyl derivatives were formed. Azodyestuffs containing 3,5-dichloropyridyl fragments were obtained from some of the hydrazones synthesized.

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Authors and Affiliations

  1. A. N. Kosygin Moscow State Textile University, 117918, Moscow, Russia

    K. I. Kobrakov, V. K. Korolev & I. I. Rybina

  2. I. M. Gubkin State University for the Oil and Gas Industry, 117917, Moscow, Russia

    V. I. Kelarev

Authors
  1. K. I. Kobrakov
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  2. V. K. Korolev
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  3. I. I. Rybina
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  4. V. I. Kelarev
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Additional information

For Part 6 see [1].

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1066–1079, August, 2000.

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Kobrakov, K.I., Korolev, V.K., Rybina, I.I. et al. Halogen-containing pyridines. 7. Synthesis and some conversions of (3,5-dichloro-2-pyridyl)hydrazine. Chem Heterocycl Compd 36, 931–943 (2000). https://doi.org/10.1007/BF02256977

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  • DOI: https://doi.org/10.1007/BF02256977

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