Chen K W, Yamamoto T, Williams B T. "Method for the Synthesis of 3-Chloro-5-(trifluoromethyl)picolinamide" [P]. US Patent, US 11838105 B2, 2018-05-15.
Björnsson E, Lefèvre J P, Jørgensen K. "A Process for Preparing High-Purity 3-Chloro-5-(trifluoromethyl)picolinamide" [P]. European Patent, EP 3949941 A1, 2018-05-23.
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. Chem., 2013, 1005, 3267-3295.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 1343, 7890-7914.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5-(trifluoromethyl)picolinamide Using HRMS and NMR". Chemosphere, 2012, 1905, 335-355.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 426, (9), 1270-1273.