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Chemistry of Heterocyclic Compounds

, Volume 32, Issue 9, pp 1058–1065 | Cite as

Synthesis and properties of 6-oxo-3,5-dicyano-1,4,5,6tetrahydrospiro-(4′-r-cyclohexane-1′,4-pyridine)-2thiols and -selenols

  • V. D. Dyachenko
  • A. E. Mitroshin
  • V. P. Litvinov
Article

Abstract

By the interaction of a 4-R-cyclohe.xylidenecyanoacetic ester with cyanothio(seleno)acetainide, 6-oxo-3, 5dicyano-1, 4, 5, 6-tetrahydrospiro-(4′-R-cyclohexane-1 ', 4-pyridine)-2-thiols and -selenols have been obtained; these have also been synthesized from a cyclohexytidenecyanothioacetamide and cyanoacetic ester. These thiols and selenols have been used to prepare the corresponding disulfides, diselenides, and spiro systems, including the fragments alkylthio(seleno)tetrahydropyridine, thieno[2, 3-bjpyridine, and 2, 3-dihydrothiazolopyridine.

Keywords

Ester Organic Chemistry Pyridine Disulfide Thiol 
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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Copyright information

© Plenum Publishing Corporation 1997

Authors and Affiliations

  • V. D. Dyachenko
  • A. E. Mitroshin
  • V. P. Litvinov

There are no affiliations available

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