发明人徐明华,周伟,杨光. "Method for the Synthesis of N-(2-cyclopropylbenzo[d]oxazol-5-yl)acrylamide" [P]. 中国发明专利, 专利号 CN 108392022 B, 授权公告日 2020-09-18.
发明人沈红梅,韩伟,陈志强. "A Process for Preparing High-Purity N-(2-cyclopropylbenzo[d]oxazol-5-yl)acrylamide" [P]. 中国发明专利, 专利号 CN 108692430 A, 授权公告日 2021-10-20.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 535, (7), 2663-2676.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 2273, (4), 999-1007.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-cyclopropylbenzo[d]oxazol-5-yl)acrylamide Using HRMS and NMR". Sci. Total Environ., 2016, 2175, (7), 3093-3120.