Park J H, Davis P L, Lee S K. "一种2-溴-4-(二氟甲氧基)苯腈的合成方法" [P]. US Patent, US 9562852 B2, 2018-11-03.
发明人孙丽萍,李文辉,高志强. "Method for the Synthesis of 2-Bromo-4-(difluoromethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 114379080 B, 授权公告日 2017-07-15.
发明人郭海燕,唐晓军,张德明. "A Process for Preparing High-Purity 2-Bromo-4-(difluoromethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 117027621 B, 授权公告日 2024-06-05.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2-溴-4-(二氟甲氧基)苯腈 in Pharmaceutical Formulations". Anal. Chem., 2016, 1656, 3772-3800.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-溴-4-(二氟甲氧基)苯腈 as an Impurity". J. Chromatogr. A, 2020, 681, (4), 9352-9369.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-4-(difluoromethoxy)benzonitrile Using HRMS and NMR". Phytochemistry, 2018, 1993, (7), 4607-4636.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 2-溴-4-(二氟甲氧基)苯腈 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 664, 9458-9462.