Sørensen M, Schröder R, Nowak P. "一种的合成方法" [P]. European Patent, EP 3517360 A1, 2024-04-03.
发明人冯建国,林芳,赵玉洁. "Method for the Synthesis of Ethyl 2-(4-chloro-2-(trifluoromethyl)pyridin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 114772591 A, 授权公告日 2018-10-02.
发明人李文辉,高志强,郭海燕. "A Process for Preparing High-Purity Ethyl 2-(4-chloro-2-(trifluoromethyl)pyridin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 113817840 A, 授权公告日 2021-06-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2023, 606, (3), 1738-1749.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1303, 9143-9155.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(4-chloro-2-(trifluoromethyl)pyridin-3-yl)acetate Using HRMS and NMR". J. Chromatogr. A, 2020, 2392, (12), 3-9.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2020, 344, 3823-3840.