5-噁唑酮（或二氢唑酮）可以由酰胺基乙酸在乙酐存在下通过分子内缩合来得到。
反应机理
反应实例
参考文献
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Chemistry; Li, J. J., Ed.; Wiley: Hoboken, NJ, 2005, pp 229-233.(Review).
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摘自：有机人名反应——机理及应用 第四版
