CONDENSED THIENOPYRIMIDINES. 19. STUDY OF THE HETEROCYCLIZATION OF 2-HYDRAZINO-6,6-DIMETHYL-5,6-DIHYDRO-8H-PYRANOTHIENO[2,3-<i>d</i>]PYRIMIDIN-4-ONE

Authors

  • А. Ш. Оганисян A. L. Mndzhoyan Institute of Fine Organic Chemistry, National Academy of Sciences of the Armenian Republic
  • А. С. Норавян A. L. Mndzhoyan Institute of Fine Organic Chemistry, National Academy of Sciences of the Armenian Republic
  • А. А. Карапетян Center for the Investigation of Molecular Structure, National Academy of Sciences, Armenian Republic, Yerevan 375014
  • М. С. Алексанян A. L. Mndzhoyan Institute of Fine Organic Chemistry, National Academy of Sciences of the Armenian Republic
  • Ю. Т. Стручков A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow 119991

Keywords:

pyran, pyrimidine, thienopyrimidine, thienopyran, thiophene

Abstract

Novel condensed pyrano[4',3':4,5]thieno[3,2-e]triazolo[3,4-b]pyrimidine derivatives have been synthesized from 2-amino-3-carbethoxy-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran.

How to Cite
Oganisyan, A. Sh.; Noravyan, A. S.; Karapetyan, A. A.; Aleksanyan, M. S.; Struchkov, Yu. T. Chem. Heterocycl. Compd. 2004, 40, 79. [Khim. Geterotsikl. Soedin. 2004, 85.]

For this article in the English edition, see DOI 10.1023/B:COHC.0000023772.87295.a9

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Published

2004-01-25

Issue

No. 1 (2004)

Section

Original Papers