发明人徐明华,郑宇鹏,朱建伟. "Method for the Synthesis of Ethyl 3-chloroimidazo[1,2-a]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117904531 A, 授权公告日 2018-04-25.
发明人徐明华,唐晓军,李文辉. "A Process for Preparing High-Purity Ethyl 3-chloroimidazo[1,2-a]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112260336 B, 授权公告日 2024-10-12.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 3-氯咪唑并[1,2-a]吡啶-2-甲酸乙酯 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1883, (12), 6650-6669.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-氯咪唑并[1,2-a]吡啶-2-甲酸乙酯 as an Impurity". J. Pharm. Biomed. Anal., 2013, 1648, 7166-7172.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-chloroimidazo[1,2-a]pyridine-2-carboxylate Using HRMS and NMR". Chemosphere, 2018, 1853, (2), 4129-4147.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 3-氯咪唑并[1,2-a]吡啶-2-甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 304, 1914-1922.