Schröder R, Nielsen H, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3607309 A1, 2022-03-25.
发明人陈志强,郑宇鹏,马晓峰. "Method for the Synthesis of Ethyl 4-[3-(trifluoromethyl)benzoyl]-1,2-oxazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111786291 B, 授权公告日 2022-02-26.
Jørgensen K, Mueller T C, Rossi M. "A Process for Preparing High-Purity Ethyl 4-[3-(trifluoromethyl)benzoyl]-1,2-oxazole-3-carboxylate" [P]. European Patent, EP 3603591 A1, 2022-06-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 134, 1862-1880.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 1467, 2611-2624.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-[3-(trifluoromethyl)benzoyl]-1,2-oxazole-3-carboxylate Using HRMS and NMR". Phytochemistry, 2013, 679, 5433-5441.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2025, 2400, (12), 6990-6996.