Abstract
On the basis of the results of PMR and mass spectra it has been shown that the pyridinyl-ethylation at the indole nitrogen atom of tetrahydro-γ-carbolines in the protonated form gives rise to charge-transfer complexes. The UV spectra of the tetrahydro-γ-carbolines and their pyridinylethylated analogs have been investigated.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1050–1055, August, 1973.
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Kost, A.N., Yurovskaya, M.A., Belikov, A.B. et al. Fine structure of 9-[2-(2-methylpyridin-5-yl)-ethyl]-1, 2,3,4-tetrahydro-γ-carbolines. Chem Heterocycl Compd 9, 974–978 (1973). https://doi.org/10.1007/BF00471710
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DOI: https://doi.org/10.1007/BF00471710