ChemInform Abstract: Syntheses of 10-Aryl-3-methyl-3,4-dihydro-1H-pyrano(4,3-b)quinolin-1-ones, 3-Arylazo-4-hydroxy-6-methyl-5,6-dihydro-2H-pyran-2-ones, and 4-Arylamino-3- (4-ethyl-1-piperazino)methyl-6-methyl-5,6-dihydro-2H-pyran-2-ones.
Abstract
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ChemInform Abstract
Derivatives of the title compounds, e.g. (III), (V), and (IX) are synthesized in order to test their biological activity.