Cyanomethylation of anthranilic acid
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Miguel O. Mitchell; Ashley R. Hurley
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Article
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2003
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Journal of Heterocyclic Chemistry
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English
β 37 KB
## Abstract Anthranilic acid reacts with chloroacetonitrile and __N,N__βdiisopropylethylamine in DMF to yield 3βiminoβ2,3βdihydroβ4,1βbenzoxazepinβ5(1__H__)βone **(1)** as the only reaction product. Also known as Ashley's fluorescer, compound **1** is fluorescent and binds to calcium carbonate, inc