Abstract
A method has been developed for obtaining indole compounds containing an amino group in the benzene ring by the indolization of ethyl levulinate p-acetaminophenylhydrazone. A series of derivatives of (5-amino-2-methyl-1H-indol-3-yl)acetic acid at the 5-amino group has been synthesized.
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Maklakov, S.A., Smushkevich, Y.I. & Magedov, I.V. Synthesis of N-Substituted Derivatives of (5-Amino-2-methyl-1H-indol-3-yl)acetic Acid. Chemistry of Heterocyclic Compounds 38, 539–542 (2002). https://doi.org/10.1023/A:1019500911047
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DOI: https://doi.org/10.1023/A:1019500911047