Abstract
The corresponding l-alkyl-6-acetylindolo [3,2-b] indoles are formed in the reaction of N-acetylindoxyl with N-methyl- and N-benzyl-N-phenylhydrazines in acetic acid. The structures of the compounds were confirmed by alternative synthesis and by the UV, PMR, and mass spectra.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 199–200, February, 1982.
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Grinev, A.N., Ryabova, S.Y. New method for the synthesis of indolo [3,2-b] indole derivatives. Chem Heterocycl Compd 18, 153–154 (1982). https://doi.org/10.1007/BF00512959
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DOI: https://doi.org/10.1007/BF00512959