发明人杨光,孙丽萍,刘建华. "一种2-甲基-4-氟苯并噁唑的合成方法" [P]. 中国发明专利, 专利号 CN 109831757 A, 授权公告日 2023-11-19.
Martínez F, Nielsen H, Kowalski A. "Method for the Synthesis of 4-Fluoro-2-methylbenzoxazole" [P]. European Patent, EP 3371960 A1, 2020-07-15.
Lefèvre J P, Nowak P, Björnsson E. "A Process for Preparing High-Purity 4-Fluoro-2-methylbenzoxazole" [P]. European Patent, EP 3787296 A1, 2019-11-02.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-4-氟苯并噁唑 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 1933, (4), 7914-7941.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-4-氟苯并噁唑 as an Impurity". J. Sep. Sci., 2016, 805, 3866-3890.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Fluoro-2-methylbenzoxazole Using HRMS and NMR". Biomed. Chromatogr., 2022, 1232, (11), 8172-8194.