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Derivatives of Condensed Thienopyrimidimines. 13. Synthesis and Structure of Pyrano[4',3':4,5]thieno[3,2-e]-1,2,4-triazolo[2,3-c]pyrimidines

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Abstract

Methods for the synthesis of 5-substituted 10,10-dimethyl-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e]-1,2,4-triazolo[2,3-c]pyrimidines have been developed. An X-ray crystallographic study of 5-(2-ethoxymethylhydrazino)-10,10-dimethyl-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e]-1,2,4-triazolo[2,3-c]pyrimidine has been carried out.

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Authors and Affiliations

  1. Center for Investigation of Molecular Structure, Armenian National Academy of Sciences, Erevan, 375014

    A. Sh. Oganisyan, A. S. Noravyan, A. A. Karapetyan & M. S. Aleksanyan

  2. Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, 117813, Russia

    Yu. T. Struchkov

Authors
  1. A. Sh. Oganisyan
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  2. A. S. Noravyan
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  3. A. A. Karapetyan
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  4. M. S. Aleksanyan
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  5. Yu. T. Struchkov
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Oganisyan, A.S., Noravyan, A.S., Karapetyan, A.A. et al. Derivatives of Condensed Thienopyrimidimines. 13. Synthesis and Structure of Pyrano[4',3':4,5]thieno[3,2-e]-1,2,4-triazolo[2,3-c]pyrimidines. Chemistry of Heterocyclic Compounds 37, 628–632 (2001). https://doi.org/10.1023/A:1011668908331

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  • DOI: https://doi.org/10.1023/A:1011668908331

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