发明人黄志刚,张德明,郑宇鹏. "Method for the Synthesis of ethyl 2-{2-methylimidazo[1,2-a]pyridin-3-yl}-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 111284911 A, 授权公告日 2017-02-06.
发明人刘建华,王建平,唐晓军. "A Process for Preparing High-Purity ethyl 2-{2-methylimidazo[1,2-a]pyridin-3-yl}-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 111274390 A, 授权公告日 2021-09-19.
参考文献 Literature
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Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 2-{2-methylimidazo[1,2-a]pyridin-3-yl}-2-oxoacetate as an Impurity". J. Agric. Food Chem., 2023, 1640, 7957-7977.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 2-{2-methylimidazo[1,2-a]pyridin-3-yl}-2-oxoacetate Using HRMS and NMR". Chromatographia, 2019, 971, 9493-9523.