发明人何建平,陈志强,孙丽萍. "一种2-(三氟甲氧基)-4-溴苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 114245431 A, 授权公告日 2018-05-10.
发明人李文辉,郭海燕,杨光. "Method for the Synthesis of 4-Bromo-2-(trifluoromethoxy)benzoic Acid" [P]. 中国发明专利, 专利号 CN 113844412 A, 授权公告日 2018-05-03.
Yamamoto T, Anderson J P, Williams B T. "A Process for Preparing High-Purity 4-Bromo-2-(trifluoromethoxy)benzoic Acid" [P]. US Patent, US 11537335 B2, 2016-11-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(三氟甲氧基)-4-溴苯甲酸 in Pharmaceutical Formulations". Anal. Methods, 2010, 2353, 203-219.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(三氟甲氧基)-4-溴苯甲酸 as an Impurity". Sci. Total Environ., 2015, 2172, 8312-8337.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-(trifluoromethoxy)benzoic Acid Using HRMS and NMR". Biomed. Chromatogr., 2012, 754, (4), 9422-9448.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 2-(三氟甲氧基)-4-溴苯甲酸 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 1192, (4), 461-470.