Azeto[1,2-a]quinoxaline-1,3-diones,a new class of bridgehead nitrogen β-lactams |
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Authors: | Riaz F. Abdulla Kenneth H. Fuhr |
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Abstract: | Two synthetic procedures have been developed for the preparation of azeto[1,2-a]quinoxaline- 1,3-diones, a novel class of fused heterocyclic β-lactams possessing a bridgehead nitrogen atom. Both processes are general and afford the title compounds in good yield. The infrared, proton magnetic resonance, and mass spectroscopic properties of the title compounds are discussed. |
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