Fischer A B, Klinger H, Schröder R. "一种6-氯嘧啶-2(1H)-酮的合成方法" [P]. US Patent, US 9250107 B2, 2022-08-02.
Roberts E F, Fischer A B, Park J H. "Method for the Synthesis of 6-Chloropyrimidin-2(1H)-one·xhydrate" [P]. US Patent, US 11031894 B2, 2019-09-21.
发明人李文辉,王建平,周伟. "A Process for Preparing High-Purity 6-Chloropyrimidin-2(1H)-one·xhydrate" [P]. 中国发明专利, 专利号 CN 110019316 A, 授权公告日 2021-12-03.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氯嘧啶-2(1H)-酮 in Pharmaceutical Formulations". Chromatographia, 2017, 1759, 4568-4584.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氯嘧啶-2(1H)-酮 as an Impurity". Anal. Chem., 2013, 381, (8), 4259-4288.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloropyrimidin-2(1H)-one·xhydrate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1548, (8), 7343-7349.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 6-氯嘧啶-2(1H)-酮 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 86, 7003-7017.