Abstract
Condensation of 1-amino-4-azafluorene with α-diketones and with unsaturated ketones in basic medium gives novel substituted 1,4-diazafluoranthenes and also dihydro-4-azafluoreno[9,9a,1-b,c]cyclohexano[2',3'-e]- and indano[1',2'-e]azepines.
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A. V. Varlamov, A. N. Levov, F. Toze, A. N. Chernyshev, V. V. Davydov, M. A. Ryabov, and O. A. Egorova, Khim. Geterotsikl. Soedin., 1682 (2002).
Q. N. Porter and A. Balcas, Mass Spectrometry of Heterocyclic Compounds, Wiley, New York (1971), p. 376.
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Varlamov, A.V., Levov, A.N., Toze, F. et al. Condensation of 1-Amino-4-azafluorene with α-Diketones and α,β-Unsaturated Ketones. Chemistry of Heterocyclic Compounds 40, 490–495 (2004). https://doi.org/10.1023/B:COHC.0000033543.86958.95
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DOI: https://doi.org/10.1023/B:COHC.0000033543.86958.95