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Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid with cyano compounds
Verfahren zur Darstellung von Chinolinderivaten (alkylirten Pseudochinoxylen) durch Einwirkung von Carbocetonsäureestern auf sekundäre aromatische Aminbasen