Summary.
Reaction of 5-aminoquinoxaline with alkoxymethylene derivatives affords the corresponding quinoxalinoaminoethylenes. These undergo a thermal cyclization to yield angularly annelated 10H-pyrido[2,3-f]quinoxalines. The structures of all products were deduced from their IR, UV, mass, 1H, and 13C NMR spectra.
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Received September 24, 1999. Accepted November 18, 1999
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Saloň, J., Milata, V., Prónayová, N. et al. The Gould-Jacobs Reaction of5-Aminoquinoxaline. Monatshefte für Chemie 131, 293–299 (2000). https://doi.org/10.1007/s007060070105
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DOI: https://doi.org/10.1007/s007060070105