Zusammenfassung
N-substituierte Diphenylacetamide reagieren mit monosubstituierten Malonylchloriden zu Derivaten des 1,3-Oxazin-4,6-dions. Diese lassen sich thermisch zu den isomeren Tetrahydropyridin-2,6-dionen umlagern.
Abstract
N-substituted diphenylacetamides react with monosubstituted malonyl chlorides to give 1.3-oxazine-4.6-diones. These compounds are thermically rearranged to yield the isomeric tetrahydropyridine-2.6-diones.
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Wittmann, H., Wohlkönig, A., Sterk, H. et al. Synthesen von Heterocyclen, 141. Mitt.: Zur Chemie der 1,3-Oxazinone. Monatshefte für Chemie 101, 296–302 (1970). https://doi.org/10.1007/BF00910213
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DOI: https://doi.org/10.1007/BF00910213