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Synthesen von Heterocyclen, 138. Mitt.: Pyridone aus Acetondicarbonsäureester und Phenylisocyanaten

Syntheses of heterocycles, CXXXVIII: Pyridones from ethyl acetonedicarboxylate and phenyl isocyanates

  • Organische Chemie und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Zusammenfassung

Das Na-Salz des Acetondicarbonsäure-diäthylesters reagiert beim Erhitzen mit Phenylisocyanat zum 4,6-Dihydroxy-1-phenyl-2-pyridon (6); analog verhält sich Phenylisothiocyanat.

Abstract

The sodium salt of diethyl acetonedicarboxylate reacts with phenyl isocyanate yielding 4.6-dihydroxy-1-phenyl-2-pyridone (6). Phenyl isothiocyanate acts in a similar way.

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  1. Institut für Organische Chemie der Universität Graz, Graz, Österreich

    H. Junek, A. Metallidis & E. Ziegler

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  1. H. Junek
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  2. A. Metallidis
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  3. E. Ziegler
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Junek, H., Metallidis, A. & Ziegler, E. Synthesen von Heterocyclen, 138. Mitt.: Pyridone aus Acetondicarbonsäureester und Phenylisocyanaten. Monatshefte für Chemie 100, 1937–1940 (1969). https://doi.org/10.1007/BF01151744

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  • DOI: https://doi.org/10.1007/BF01151744

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