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Note | Regular issue | Vol 53, No. 12, 2000, pp.2789-2793
Published online, 1st January, 1970
DOI: 10.3987/COM-00-9032
Synthesis of the 4-Hydroxyimino-3-carboxamide-2-quinolone with a New Heterocyclization Mechanism of the Reaction between Carbon Suboxide and 2-Aminobenzamidoxime

Daniela Secci,* Franco Chimenti, Silvio M. Lavagna, Leonardo Bonsignore, Fedele Manna, Stefano Alcaro, and Adriana Bolasco

*Dipartimento Farmaco Chimico Tecnologico, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, Italy


Synthesis of the 4-hydroxyimino-3-carboxamide-2-quinolone with a new heterocyclization mechanism of the reaction between carbon suboxide and 2-aminobenzamidoxime is reported. Its formation is also supported by charge calculations.