发明人孙丽萍,高志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116820033 A, 授权公告日 2018-08-03.
发明人高志强,唐晓军,朱建伟. "Method for the Synthesis of 6-Bromo-7-methoxyimidazo[1,2-a]pyrimidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108429759 B, 授权公告日 2022-10-16.
Schröder R, Davis P L, Chen K W. "A Process for Preparing High-Purity 6-Bromo-7-methoxyimidazo[1,2-a]pyrimidine-2-carboxylic acid" [P]. US Patent, US 11604812 B2, 2019-03-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2018, 347, (1), 9474-9488.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 948, 2820-2848.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-7-methoxyimidazo[1,2-a]pyrimidine-2-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 2410, (11), 8306-8312.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2015, 461, (12), 1481-1495.