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Chemistry of Heterocyclic Compounds

, Volume 1, Issue 1, pp 42–45 | Cite as

Conversion of 2-aminomethylbenzothiazoles into imidazo[5, 1-b]benzothiazoles

  • V. V. Avidon
  • M. N. Shchukina
Article
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Abstract

A number of substituted 2-aminomethylbenzothiazoles ate synthesized. The corresponding ureas or thioureas are also obtained by reaction with arylisocyanates or arylisothiocyanates. Heating the substituted ureas or thioureas at temperatures above their melting points cyclizes them to 9-substituted 2-hydroxy- or 2-mercaptoimidazo[5, 1-b]benzothiazoles, which are derivatives of a new heterocyclic system.

Keywords

Urea Organic Chemistry Melting Point Thiourea Benzothiazoles 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© The Faraday Press, Inc. 1965

Authors and Affiliations

  • V. V. Avidon
    • 1
  • M. N. Shchukina
    • 1
  1. 1.Ordzhonikidze All-Union Chemical-Pharmaceutical Scientific Research InstituteMoscow

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