Abstract
A mixture of isomeric 2,2,4-trimethyl- and 2,4,4-trimethyl-1,2,3,4-tetrahydro-γ-carbolines is formed as a result of the Fischer cyclization of 2,2,6-trimethyl-4-piperidone arylhydrazones.
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See [1] for communication XXXVI.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1070–1073, August, 1971.
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Novikova, N.N., Silenko, I.D., Kucherova, N.F. et al. Indole derivatives. Chem Heterocycl Compd 7, 1002–1005 (1971). https://doi.org/10.1007/BF00477383
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DOI: https://doi.org/10.1007/BF00477383