发明人李文辉,冯建国,黄志刚. "一种2-氯-4-氨基-5-甲基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 108394435 A, 授权公告日 2023-12-20.
发明人冯建国,李文辉,沈红梅. "Method for the Synthesis of 2-Chloro-5-methylpyridin-4-amine" [P]. 中国发明专利, 专利号 CN 110812766 A, 授权公告日 2022-01-15.
发明人罗永刚,杨光,孙丽萍. "A Process for Preparing High-Purity 2-Chloro-5-methylpyridin-4-amine" [P]. 中国发明专利, 专利号 CN 115148720 A, 授权公告日 2022-07-07.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯-4-氨基-5-甲基吡啶 in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 2081, (4), 7737-7747.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-4-氨基-5-甲基吡啶 as an Impurity". Biomed. Chromatogr., 2016, 1952, 6009-6034.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-5-methylpyridin-4-amine Using HRMS and NMR". Chemosphere, 2010, 1937, (2), 9559-9573.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 2-氯-4-氨基-5-甲基吡啶 Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 117, (9), 4285-4310.