Lefèvre J P, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3757060 A1, 2018-03-18.
发明人马晓峰,黄志刚,林芳. "Method for the Synthesis of 5-(Chloromethyl)-2-ethyl-1,3-oxazole" [P]. 中国发明专利, 专利号 CN 116407476 B, 授权公告日 2024-07-26.
Patel M V, Davis P L, Chen K W. "A Process for Preparing High-Purity 5-(Chloromethyl)-2-ethyl-1,3-oxazole" [P]. US Patent, US 11501001 B2, 2023-02-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 1607, (7), 3852-3868.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1793, (5), 4330-4346.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Chloromethyl)-2-ethyl-1,3-oxazole Using HRMS and NMR". Biomed. Chromatogr., 2017, 1445, (12), 4057-4080.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2013, 1575, (12), 7291-7303.