Chemistry of Heterocyclic Compounds

, Volume 9, Issue 3, pp 293–295 | Cite as

Syntheses in the benzo[2,1,3]thiadiazole series

I. New sulfo derivatives of benzo[2,1,3]thiadiazole
  • F. S. Mikhailitsyn


The synthesis of the previously unknown 7-bromobenzo[2,1–3]thiadiazole-4-sulfonic acid, its acid chloride and amides, and the corresponding sulfinic acid, which was subsequently converted to the ethylsulfonyl derivative, is described. It is shown that the bromine in amides of 7-bromobenzo[2,1,3]thiadiazole-4-sulfonic acid and the corresponding 4-ethylsuifonyl derivative is readily replaced by an amine.


Chloride Organic Chemistry Amide Bromine Acid Chloride 


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Literature cited

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    V. G. Pesin, I. A. Belen'kaya-Lotsmanenko, and A. M. Khaletskii, Zh. Obshch. Khim.,34, 1267 (1964).Google Scholar
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Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • F. S. Mikhailitsyn
    • 1
  1. 1.E. I. Martsinovskii Institute of Medicinal Parasitology and Tropical MedicineMoscow

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