Abstract
Two new methods of preparing 4-quinazolones are described. 1. Primary amines react with N-acetyl-anthranilic acid or certain of its derivatives at moderately elevated temperatures in the presence of phosphorus trichloride or phosphorus oxychloride to form various 4-quinazolones. 2. Phosphazo compounds, R—N═P—NHR, derived from primary amines and phosphorus trichloride, react with N-acetylanthranilic acid to form various 4-quinazolones. © 1946, American Chemical Society. All rights reserved.
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CITATION STYLE
Grimmel, H. W., Guenther, A., & Morgan, J. F. (1946). A New Synthesis of 4-Quinazolones. Journal of the American Chemical Society, 68(4), 542–543. https://doi.org/10.1021/ja01208a002
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