发明人朱建伟,李文辉,杨光. "一种2-(二氟甲基)-6-(三氟甲基)吡啶-3-甲酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 111732250 A, 授权公告日 2023-11-21.
发明人郑宇鹏,沈红梅,陈志强. "Method for the Synthesis of 2-(Difluoromethyl)-6-(trifluoromethyl)pyridine-3-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 111647742 A, 授权公告日 2022-03-06.
Martínez F, Johansson L, Rossi M. "A Process for Preparing High-Purity 2-(Difluoromethyl)-6-(trifluoromethyl)pyridine-3-carbonyl chloride" [P]. European Patent, EP 3298799 A1, 2024-12-14.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)-6-(三氟甲基)吡啶-3-甲酰氯 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 2128, (11), 420-446.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-6-(三氟甲基)吡啶-3-甲酰氯 as an Impurity". J. Sep. Sci., 2015, 1479, 535-562.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-6-(trifluoromethyl)pyridine-3-carbonyl chloride Using HRMS and NMR". Biomed. Chromatogr., 2024, 1684, (5), 4805-4821.