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