发明人胡光,陈志强,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114983195 A, 授权公告日 2016-04-23.
发明人韩伟,张德明,周伟. "Method for the Synthesis of 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-3-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-1-yl)acetamide" [P]. 中国发明专利, 专利号 CN 114860606 B, 授权公告日 2015-05-07.
发明人郭海燕,钱学锋,罗永刚. "A Process for Preparing High-Purity 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-3-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-1-yl)acetamide" [P]. 中国发明专利, 专利号 CN 111607451 A, 授权公告日 2015-11-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 447, (7), 2309-2325.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1943, (9), 7697-7706.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-3-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-1-yl)acetamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1848, 5024-5035.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 667, 9909-9917.