Journal of Organic Chemistry p. 1245 - 1249 (1989)
Update date:2022-07-29
Topics:
Taylor, Edward C.
French, Larry G.
A synthetic route to benzopyrano<3,4-b>pyrazines and the first reported synthesis of the pyrazino<2,3-c>quinoline system are described whereby the fused pyrazine ring is constructed by an intramolecular nitrile/1,2,4-triazine Diels-Alder cycloaddition.Uns
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