Johnson M A, Williams B T, Chen K W. "一种的合成方法" [P]. US Patent, US 9662084 B2, 2024-12-28.
Kowalski A, Mueller T C, Björnsson E. "Method for the Synthesis of 2-(4-Bromo-1-methyl-1H-pyrazol-5-yl)-6-cyclopropoxy-4-(trifluoromethyl)benzonitrile" [P]. European Patent, EP 3546829 A1, 2022-09-10.
发明人唐晓军,王建平,林芳. "A Process for Preparing High-Purity 2-(4-Bromo-1-methyl-1H-pyrazol-5-yl)-6-cyclopropoxy-4-(trifluoromethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 109942199 B, 授权公告日 2019-01-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 1864, 2384-2407.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 634, 9844-9866.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromo-1-methyl-1H-pyrazol-5-yl)-6-cyclopropoxy-4-(trifluoromethyl)benzonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 1004, 5678-5703.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 2133, (8), 3334-3363.