Williams B T, Yamamoto T, Brown S R. "一种的合成方法" [P]. US Patent, US 9738366 B2, 2020-07-22.
发明人刘建华,徐明华,杨光. "Method for the Synthesis of 3-Bromo-5-(difluoromethyl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115056612 B, 授权公告日 2023-09-12.
发明人唐晓军,罗永刚,朱建伟. "A Process for Preparing High-Purity 3-Bromo-5-(difluoromethyl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 114314458 B, 授权公告日 2016-01-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 239, 3623-3628.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 2034, (9), 6385-6395.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-5-(difluoromethyl)pyridin-2(1H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 1174, (4), 8341-8366.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 723, 4390-4410.