Mueller T C, Martínez F, Schröder R. "一种的合成方法" [P]. European Patent, EP 3646284 A1, 2023-10-05.
Kumar R, Roberts E F, Lee S K. "Method for the Synthesis of 6-(3,5-Difluorophenyl)pyridin-3-amine" [P]. US Patent, US 9258890 B2, 2022-09-10.
发明人郑宇鹏,胡光,郭海燕. "A Process for Preparing High-Purity 6-(3,5-Difluorophenyl)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 117655188 B, 授权公告日 2025-05-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 700, (5), 73-88.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 1282, (9), 2495-2508.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-(3,5-Difluorophenyl)pyridin-3-amine Using HRMS and NMR". Anal. Methods, 2017, 1868, 1677-1704.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 296, 734-748.