发明人马晓峰,刘建华,沈红梅. "Method for the Synthesis of Ethyl 7-ethylimidazo[1,2-a]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111426465 A, 授权公告日 2015-08-08.
Williams B T, O'Brien P Q, Anderson J P. "A Process for Preparing High-Purity Ethyl 7-ethylimidazo[1,2-a]pyridine-2-carboxylate" [P]. US Patent, US 11319602 B2, 2025-02-03.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 922, (1), 8837-8863.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 116, (9), 8590-8594.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 7-ethylimidazo[1,2-a]pyridine-2-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2022, 1131, (12), 6136-6162.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1579, (4), 9362-9371.