Mueller T C, Sørensen M, Schröder R. "一种的合成方法" [P]. European Patent, EP 3353848 A1, 2025-12-19.
发明人郭海燕,马晓峰,孙丽萍. "Method for the Synthesis of Ethyl 2-(7-fluorobenzo[d]oxazol-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 114420268 B, 授权公告日 2018-11-28.
发明人刘建华,胡光,何建平. "A Process for Preparing High-Purity Ethyl 2-(7-fluorobenzo[d]oxazol-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 116169869 A, 授权公告日 2025-06-04.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 1972, (5), 252-263.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 127, (1), 7627-7636.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(7-fluorobenzo[d]oxazol-2-yl)acetate Using HRMS and NMR". J. Sep. Sci., 2011, 749, (11), 4886-4891.