Abstract
Anthranilic acid and its derivatives are widely used for the synthesis of nitrogen-containing benzoheterocycles, while its analog o-hydroxyaminobenzoic acid has been used only to prepare unsubstituted 2,1-benzoisoxazolone ¦1¦.
References
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H. Culbertson, J. C. Decius, and B. E. Christensen, J. Am. Chem. Soc., 74, 4834, 1952.
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Shvindlerman, G.S., Baskakov, Y.A. Use of o-hydroxyaminobenzoic acid for the preparation of heterocyclic compounds. Chem Heterocycl Compd 6, 398–399 (1970). https://doi.org/10.1007/BF00471252
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DOI: https://doi.org/10.1007/BF00471252