Advertisement

Russian Journal of Organic Chemistry

, Volume 55, Issue 1, pp 115–117 | Cite as

1,4-Diphenyl-5H-[1,2,5]triazepino[5,4-a]benzimidazole—A New Heterocyclic System. Synthesis and Properties

  • A. O. KharanekoEmail author
Short Communications
  • 3 Downloads

Abstract

The first representative of a new heterocyclic system, 1,4-diphenyl-5H-[1,2,5]triazepino[5,4-a]-benzimidazole, has been synthesized by condensation of ethyl (2-benzoyl-1H-benzimidazol-1-yl)acetate with hydrazine hydrate, followed by thermal heterocyclization of intermediate bis-hydrazone.

Keywords

5H-[1,2,5]triazepino[5,4-a]benzimidazole synthesis thermal heterocyclization hydrazine hydrate ethyl (2-benzoyl-1H-benzimidazol-1-yl)acetate 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Horvath, E., Horvath, K., Hamori, T., Fekete, S., Solyom, S., and Palkovits, M., Prog. Neurobiol., 2000, vol. 60, p. 309.CrossRefGoogle Scholar
  2. 2.
    Elattar, Kh.M., Abozeid, M.A., and Etman, H.A., Synth. Commun, 2016, vol. 46, p. 93. doi  https://doi.org/10.1080/00397911.2015.1109126 CrossRefGoogle Scholar
  3. 3.
    Elattar, Kh.M., Abozeid, M.A., Ibrahim, A., Mousa, I.A., and El-Mekabaty, A., RSC Adv., 2015, vol. 5, p. 106710. doi  https://doi.org/10.1039/C5RA21108E CrossRefGoogle Scholar
  4. 4.
    Britsun, V.N., Karpov, P.A., Emets, A.I., Lozinskii, M.O., and Blyum, Ya.B., Zh. Org. Farm. Khim., 2011, no. 9, p. 3.Google Scholar
  5. 5.
    Ghandi, M., Zarezadeh, N., and Taheri, A., Tetrahedron Lett., 2011, vol. 52, p. 1228.CrossRefGoogle Scholar
  6. 6.
    Pryimenko, B.A., Farm. Zh., 1982, vol. 37, p. 68.Google Scholar
  7. 7.
    Hassan, A.A., Phosphorus, Sulfur Silicon, 1996, vol. 113, p. 231.CrossRefGoogle Scholar
  8. 8.
    Kruglenko, V.P., Gnidets, V.P., Klyuev, N.A., and Povstyanoi, M.V., Chem. Heterocycl. Compd., 2002, vol. 38, p. 598.CrossRefGoogle Scholar
  9. 9.
    Demydchuk, B.A, Brovarets, V.S., Chernega, A.N., Rusanov, E.B., and Drach, B.S., Synthesis, 2006, no. 14, p. 2323.Google Scholar
  10. 10.
    Kharaneko, A.O., Russ. J. Org. Chem., 2017, vol. 53, p. 738. doi  https://doi.org/10.1134/S1070428017050153 CrossRefGoogle Scholar
  11. 11.
    Foldesi, T., Dancso, A., Simig, G., Volk, B., and Milen, M., Tetrahedron, 2016, vol. 72, p. 5427.CrossRefGoogle Scholar
  12. 12.
    Menges, N., Sari, O., Abdullayev, Yu., Sag Erdem, S.S., and Metin Balci, M., J. Org. Chem., 2013, vol. 78, p. 5184.CrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  1. 1.Litvinenko Institute of Physical Organic and Coal ChemistryDonetskUkraine

Personalised recommendations