,3-DIHYDRO-5,6-TETRAMETHYLENESPIRO(CYCLOHEXANE-2-THIENO[2,3-<i>d</i>]PYRIMIDINE)-4(1H)-THIONE. A NOVEL SYNTHETIC ROUTE AND CRYSTALLINE STRUCTURE

Authors

  • А. Д. Дяченко Taras Shevchenko State Pedagogical University, Lugansk 91011
  • Э. Б. Русанов Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • В. Д. Дяченко Taras Shevchenko State Pedagogical University, Lugansk 91011
  • А. Н. Чернега Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • С. М. Десенко V. N. Karazin National University, Kharkov 61070

Keywords:

2,3-dihydro-5,6-tetramethylenespiro(cyclohexane-2-thieno[2,3-d]pyrimidine)-4(1H)-thione, thiazoles, cyclohexylidenecyanothioacetamide, alkylation, reaction mechanis, X-ray analysis, self-condensation

Abstract

Self-condensation of cyclohexylidenecyanothioacetamide gave 2,3-dihydro-5,6-tetramethylenespiro-(cyclohexane-2-thieno[2,3-d]pyrimidine)-4(1H)-thione, the structure of which was proved by X-ray analysis. A mechanism is proposed for its formation and its alkylation has been studied.

How to Cite
Dyachenko, A. D.; Rusanov, E. B.; Dyachenko, V. D.; Chernega, A. N.; Desenko, S. M. Chem. Heterocycl. Compd. 2003, 39, 1369. [Khim. Geterotsikl. Soedin. 2003, 1554.]

For this article in the English edition, see DOI 10.1023/B:COHC.0000010655.77713.17

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Published

2003-10-25

Issue

No. 10 (2003)

Section

Original Papers