Lee S K, Roberts E F, Stevens L M. "一种的合成方法" [P]. US Patent, US 10447820 B2, 2022-02-28.
Kowalski A, Jørgensen K, Sørensen M. "Method for the Synthesis of 3-Bromo-2-(2,2-difluoroethoxy)-5-fluoroaniline" [P]. European Patent, EP 3907361 A1, 2019-05-02.
Hughes D C, Yamamoto T, Williams B T. "A Process for Preparing High-Purity 3-Bromo-2-(2,2-difluoroethoxy)-5-fluoroaniline" [P]. US Patent, US 11085209 B2, 2024-07-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 822, (6), 6623-6636.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 1797, (11), 7487-7507.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-2-(2,2-difluoroethoxy)-5-fluoroaniline Using HRMS and NMR". Anal. Methods, 2012, 141, (6), 8803-8809.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 132, (2), 5847-5873.