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ECB. 2017; 6(2): 54-58


ACCESS TO CONVENIENT SYNTHESIS OF OXAZINONE AND PYRIMIDINONE HETEROCYCLES DERIVED FROM 2(3H)-FURANONE

Ahmed I. Hashem, Wael S. I. Abou-Elmagd, Ahmed K. El-Ziaty, Sayed K. Ramadan.




Abstract

The conversion of the 2(3H)-furanone into the oxazinone and pyrimidinone derivatives are studied. A 2-(furan-2-ylmethylene)-4-oxo-4-phenylbutanoyl azide 3 was synthesized to carry out these conversions through its thermolysis in dry benzene and base-catalyzed decomposition of this azide in the presence of different amines. The structures of all compounds were demonstrated from their spectral data and elemental analyses.

Key words: 2(3H)-furanone, acid hydrazide, acylazide, oxazinone, pyrimidinones.






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