Nielsen H, Lefèvre J P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3136974 A1, 2019-02-12.
Kumar R, Hughes D C, Brown S R. "Method for the Synthesis of Ethyl 2-(benzo[d]oxazol-2-yl)acetate, 97%" [P]. US Patent, US 10232001 B2, 2019-12-08.
发明人韩伟,赵玉洁,沈红梅. "A Process for Preparing High-Purity Ethyl 2-(benzo[d]oxazol-2-yl)acetate, 97%" [P]. 中国发明专利, 专利号 CN 112398524 A, 授权公告日 2018-09-23.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2023, 1138, (11), 7438-7461.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1025, (1), 2956-2981.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(benzo[d]oxazol-2-yl)acetate, 97% Using HRMS and NMR". J. Chromatogr. A, 2024, 1037, 8195-8205.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 2065, (1), 3706-3729.