Sørensen M, Schröder R, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3108682 A1, 2023-10-21.
Mueller T, Schröder R, Hughes D C. "Method for the Synthesis of 2-(2,3-Difluorophenyl)pyrimidine" [P]. US Patent, US 10624955 B2, 2017-02-01.
发明人马晓峰,王建平,黄志刚. "A Process for Preparing High-Purity 2-(2,3-Difluorophenyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 117026101 B, 授权公告日 2025-04-15.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 1147, (11), 8571-8583.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1121, (11), 9297-9310.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,3-Difluorophenyl)pyrimidine Using HRMS and NMR". Environ. Sci. Technol., 2011, 2099, (6), 1841-1855.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 1134, (3), 9732-9749.