Kumar R, Thompson G K, Mueller T. "Method for the Synthesis of 6-Chloro-2-(methylsulfonyl)-N-phenylpyrimidin-4-amine" [P]. US Patent, US 11241852 B2, 2017-05-23.
发明人钱学锋,周伟,唐晓军. "A Process for Preparing High-Purity 6-Chloro-2-(methylsulfonyl)-N-phenylpyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 112841494 A, 授权公告日 2025-09-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 2330, (3), 1293-1304.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1044, (4), 6064-6083.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2-(methylsulfonyl)-N-phenylpyrimidin-4-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 1847, (9), 875-882.