Björnsson E, Jørgensen K, Kowalski A. "一种2-(二氟甲基)-5-甲基-3-硝基吡啶-6-甲酰氯的合成方法" [P]. European Patent, EP 3751193 A1, 2025-12-28.
发明人李文辉,沈红梅,罗永刚. "Method for the Synthesis of 2-(Difluoromethyl)-5-methyl-3-nitropyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 115931331 A, 授权公告日 2017-12-08.
发明人唐晓军,何建平,胡光. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-methyl-3-nitropyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 108562080 B, 授权公告日 2019-01-04.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)-5-甲基-3-硝基吡啶-6-甲酰氯 in Pharmaceutical Formulations". J. Nat. Prod., 2019, 1482, 8948-8966.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-5-甲基-3-硝基吡啶-6-甲酰氯 as an Impurity". J. Sep. Sci., 2012, 1948, (3), 8986-9012.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-5-methyl-3-nitropyridine-6-carbonyl chloride Using HRMS and NMR". Biomed. Chromatogr., 2019, 942, (9), 8496-8524.