Cyclodesamination of N-azolylformamidines. Synthesis of polyazaheterocycles with isoquinoline and indolo[2,3-<i>c</i>]pyridine structural fragments

Authors

  • C. Д. Богза L. M. Litvinenko Institute of Physical Organic and Coal Chemistry, National Academy of Sciences of Ukraine, 340114 Donetsk
  • А. В. Иванов L. M. Litvinenko Institute of Physical Organic and Coal Chemistry, National Academy of Sciences of Ukraine, 340114 Donetsk
  • B. И. Дуленко L. M. Litvinenko Institute of Physical Organic and Coal Chemistry, National Academy of Sciences of Ukraine, 340114 Donetsk
  • K. И. Кобраков A. N. Kosygin Moscow State Textile Academy

Abstract

Treatment of 4-aryl-5-aminopyrazoles and 2-aryl-3-aminomaleimides with tris(morpholino)methane gives N-azolyl formamidines which are converted upon heating in trifluoroacetic acid to polycondensed heterocycles with isoquinoline and indolo[2,3-c]pyridine structural fragments.

How to Cite
Bogza, S. D.; Ivanov, A. V.; Dulenko, V. I.; Kobrakov, K. I. Chem. Heterocycl. Compd. 1997, 33, 69. [Khim. Geterotsikl. Soedin. 1997, 80.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF02290749

Published

1997-01-25

Issue

Section

Original Papers