Roberts E F, Patel M V, Hughes D C. "一种的合成方法" [P]. US Patent, US 10499537 B2, 2021-12-17.
Mueller T C, Jørgensen K, Nielsen H. "Method for the Synthesis of 4-Chloro-6-(piperazin-1-yl)-2-(trifluoromethyl)pyrimidine" [P]. European Patent, EP 3274570 A1, 2021-06-02.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 1497, (9), 9575-9584.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 604, (12), 5866-5882.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-6-(piperazin-1-yl)-2-(trifluoromethyl)pyrimidine Using HRMS and NMR". Sci. Total Environ., 2020, 2000, (5), 3291-3311.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 2330, (9), 2519-2548.