发明人周伟,罗永刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112700424 A, 授权公告日 2021-09-12.
发明人李文辉,刘建华,王建平. "Method for the Synthesis of 1-Bromo-2,4-difluoro-6-(difluoromethoxy)benzene" [P]. 中国发明专利, 专利号 CN 114468817 B, 授权公告日 2022-08-16.
Williams B T, Mueller T, Fischer A B. "A Process for Preparing High-Purity 1-Bromo-2,4-difluoro-6-(difluoromethoxy)benzene" [P]. US Patent, US 9393538 B2, 2025-07-19.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 1828, (12), 4642-4667.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 1341, (3), 4076-4092.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-Bromo-2,4-difluoro-6-(difluoromethoxy)benzene Using HRMS and NMR". Biomed. Chromatogr., 2011, 1006, (6), 1657-1664.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2022, 1015, (5), 5880-5897.