Fischer A B, Kumar R, Lee S K. "一种的合成方法" [P]. US Patent, US 10922223 B2, 2022-01-02.
Chen K W, Johnson M A, Yamamoto T. "Method for the Synthesis of Ethyl 2-chloroimidazo[1,2-a]pyrimidine-3-carboxylate" [P]. US Patent, US 10196214 B2, 2023-05-15.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2111, (11), 3068-3092.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 1732, (6), 9817-9831.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-chloroimidazo[1,2-a]pyrimidine-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2015, 2160, (10), 5943-5949.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 2227, 8589-8614.