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Novel 4-Aroyl-3-alkoxy-2(5H)-furanones as Precursors for the Preparation of Furo[3,4-b][1,4]-diazepine Ring System(‡)

A general synthesis of tetronic acid derivatives, namely 4-aroyl-3-alkoxy-2(5H)-furanones, is achieved via the treatment of an anhydrous dimethylformamide (DMF) solution of 4-aroyl-3-hydroxy-2(5H)-furanones with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) as base at -10-0°C, followed by the addition of...

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Detalles Bibliográficos
Autores principales:	Zimmer, Hans, Librera, Christian P., Hausner, Sven, Bauer, Jeanette, Amer, Adel
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2003
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147071/ http://dx.doi.org/10.3390/81000735

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