发明人高志强,黄志刚,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117878568 A, 授权公告日 2015-11-11.
发明人冯建国,黄志刚,钱学锋. "Method for the Synthesis of Ethyl 2-(4-chloropyridin-2-yl)pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 112476836 A, 授权公告日 2022-06-08.
发明人何建平,胡光,刘建华. "A Process for Preparing High-Purity Ethyl 2-(4-chloropyridin-2-yl)pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113986834 B, 授权公告日 2023-01-22.
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". Biomed. Chromatogr., 2017, 618, 284-312.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 253, (10), 3297-3302.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(4-chloropyridin-2-yl)pyrimidine-5-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2021, 2287, (9), 282-308.