Abstract
A method for the synthesis of indolinopyrazines has been proposed. The possibility has been shown of dehydrogenating the indolinopyrazines to the corresponding indole derivatives.
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For part IX, see [1].
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Terent'ev, A.P., Vinogradova, E.V., Chetverikov, V.P. et al. Introduction of substituents into the benzene nucleus of indole. Chem Heterocycl Compd 5, 199–200 (1969). https://doi.org/10.1007/BF00943914
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DOI: https://doi.org/10.1007/BF00943914