发明人冯建国,钱学锋,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115757818 A, 授权公告日 2018-03-03.
Chen K W, Hughes D C, O'Brien P Q. "Method for the Synthesis of 2,3-Dichloro-4-(difluoromethoxy)aniline" [P]. US Patent, US 10575825 B2, 2025-12-04.
O'Brien P Q, Kumar R, Williams B T. "A Process for Preparing High-Purity 2,3-Dichloro-4-(difluoromethoxy)aniline" [P]. US Patent, US 10830912 B2, 2021-09-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 221, (10), 195-200.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 341, (7), 3846-3853.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dichloro-4-(difluoromethoxy)aniline Using HRMS and NMR". J. Chromatogr. A, 2017, 237, (1), 3834-3850.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 1227, (6), 954-963.