Chemistry of Heterocyclic Compounds

, Volume 2, Issue 4, pp 385–387 | Cite as

Synthesis of derivatives of 2-aminothiophene and of thienoxazine

  • V. I. Shvedov
  • A. N. Grinev


2-Amino-3-ethoxycarbonylthiophenes are synthesized by condensing alkylidenecyanoacetic esters with sulfur, and converted to a series of 2-aminothiophene derivatives. 4-Oxothienooxazine derivatives are synthesized by reaction of 2-acetylaminothiophene-3-carboxylic acid with acetic anhydride.


Sulfur Acetic Ester Organic Chemistry Anhydride 
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  1. 1.
    V. I. Shvedov and A. N. Grinev, ZhOrKh, 1, 2228, 1965.Google Scholar
  2. 2.
    K. Gewald, Z. Chem., 2, 305, 1962; C. A., 58, 6770, 1963.Google Scholar

Copyright information

© The Faraday Press, Inc. 1967

Authors and Affiliations

  • V. I. Shvedov
    • 1
  • A. N. Grinev
    • 1
  1. 1.Ordzhonikidze All-Union Chemical-Pharmaceutical Scientific Research InstituteMoscow

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