Abstract
Reduction of 2,2,4-trimethyl-, 2,2,4,4,6-pentamethyl-, and 2,2, 4,4,9-pentamethyl-1,2,3,4-tetrahydro-γ-carboline gives 1,2,3,4, 4a,9a-hexahydro-γ-carbolines, along with products of destructive hydrogenation. The sole reduction product of 2,2,3,4,4-pentamethyl-1,2,3,4-tetrahydro-γ-carboline is 2-(β-methylaminoisobutyl)indoline.
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N. N. Komzolova, N. F. Kucherova, and V. A. Zagorevskii, ZhOrKh, 1, 1139, 1965.
R. Robinson and S. Thornley, J. Chem. Soc., 125, 2169, 1924.
N. N. Komzolova, N. F. Kucherova, and V. A. Zagorevskii, ZhOKh, 34, 2383, 1964.
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Komzolova, N.N., Kucherova, N.F. & Zagorevskii, V.A. Indole derivatives. Chem Heterocycl Compd 3, 556–558 (1967). https://doi.org/10.1007/BF00481604
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DOI: https://doi.org/10.1007/BF00481604