Chemistry of Heterocyclic Compounds p. 292 - 295 (1987)
Update date:2022-07-31
Topics:
Ignatchenko, A. V.
Terent'ev, P. B.
A number of quaternary salts of ethyl γ-pyridylbutyrate and diethyl β-pyridylethylmalonate undergo the Kost-Sagitullin reaction to give N-methyl-2-quinolone and 3-methylaminocarbamoyl-N-methyl-2-quinolone.Rearrangement in the presence of excess aliphatic amines is accompanied by an efficiently proceeding trans-amination.
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