Abstract
It was established that N-acetylindoxyl arylhydrazones are converted to 12-acetamidoindolo[1,2-c]quinazolines in acetic acid in the presence of acetic anhydride, evidently through a step involving the formation of arylhydrazoindole derivatives. A new method for the synthesis of 12-acetamidoindolo[1,2-c]quinazolines from N,O-diacetylindoxyls and arylhydrazines is proposed.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 832–835, June, 1979.
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Kurilo, G.N., Ryabova, S.Y. & Grinev, A.N. Synthesis of substituted indolo[1,2-c]quinazolines. Chem Heterocycl Compd 15, 681–684 (1979). https://doi.org/10.1007/BF00539508
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DOI: https://doi.org/10.1007/BF00539508