发明人沈红梅,徐明华,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110345576 A, 授权公告日 2021-11-18.
O'Brien P Q, Yamamoto T, Park J H. "Method for the Synthesis of 5-Bromo-N,N-dimethylpyrimidine-4-carboxamide" [P]. US Patent, US 9454745 B2, 2024-12-28.
发明人何建平,陈志强,孙丽萍. "A Process for Preparing High-Purity 5-Bromo-N,N-dimethylpyrimidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 117309994 A, 授权公告日 2022-07-19.
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". Food Chem., 2010, 1364, 4508-4515.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 1453, 4906-4909.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-N,N-dimethylpyrimidine-4-carboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1949, (9), 5373-5396.