发明人赵玉洁,沈红梅,高志强. "一种2-(二氟甲基)-3-氟吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 109063486 A, 授权公告日 2024-10-20.
发明人冯建国,李文辉,周伟. "Method for the Synthesis of 2-(Difluoromethyl)-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 110977405 A, 授权公告日 2016-05-27.
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-(二氟甲基)-3-氟吡啶 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1120, 6839-6866.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-3-氟吡啶 as an Impurity". J. Chromatogr. A, 2025, 1220, 3154-3161.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-fluoropyridine Using HRMS and NMR". Biomed. Chromatogr., 2013, 2382, (5), 4617-4639.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 2-(二氟甲基)-3-氟吡啶 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 1045, 8988-9004.