发明人胡光,周伟,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117717070 A, 授权公告日 2019-04-04.
Davis P L, Williams B T, Thompson G K. "Method for the Synthesis of 2,4-Difluoro-5-(2-fluorophenyl)pyrimidine" [P]. US Patent, US 11207312 B2, 2023-12-27.
发明人钱学锋,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 2,4-Difluoro-5-(2-fluorophenyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 115524306 A, 授权公告日 2022-04-15.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 747, (12), 371-391.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 1309, 829-832.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Difluoro-5-(2-fluorophenyl)pyrimidine Using HRMS and NMR". Talanta, 2013, 2008, 2177-2207.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2018, 2024, (7), 7966-7995.