William W. Paudler, Thomas J. Kress: Naphthyridine chemistry. IX. Bromination and animation of the 1,X-naphthyridines, J. Org. Chem., 1968, 33 (4), S. 1384–1387 (doi:10.1021/jo01268a018).
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books.google.de
Desmond J. Brown, Jonathan A. Ellman, Edward C. Taylor: The Chemistry of Heterocyclic Compounds, The Naphthyridines, John Wiley & Sons, 2007 (eingeschränkte Vorschau in der Google-Buchsuche).
