Abstract
It has been found that the heating of arylhydrazine salts and dihydropyran in dioxane leads to the corresponding homotryptophols.
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For Communication IX, see [6].
See I. I. Grandberg and N. I. Bobrova, USSR Patent No. 239,341, Byull. Izobr., No. 11 (1969).
Translated from Khimiya Geterotsiklicheskikh Soedinenii, Vol. 6, No. 7, pp. 942–944, July, 1970.
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Grandberg, I.I., Moskvina, T.P. Indoles. Chem Heterocycl Compd 6, 875–877 (1970). https://doi.org/10.1007/BF00471679
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DOI: https://doi.org/10.1007/BF00471679