Schröder R, Hughes D C, Williams B T. "一种的合成方法" [P]. US Patent, US 10957218 B2, 2019-10-26.
Patel M V, Fischer A B, O'Brien P Q. "Method for the Synthesis of 2-Bromo-4-(difluoromethoxy)-6-(trifluoromethoxy)aniline" [P]. US Patent, US 11146223 B2, 2024-10-17.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 941, 448-476.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 380, (2), 1525-1554.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-4-(difluoromethoxy)-6-(trifluoromethoxy)aniline Using HRMS and NMR". J. Chromatogr. A, 2022, 1832, 7089-7102.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2016, 155, (8), 7566-7593.