Rossi M, Nowak P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3705632 A1, 2016-10-20.
Brown S R, Mueller T, Anderson J P. "Method for the Synthesis of Methyl 2-bromo-1-ethyl-1H-imidazole-4-carboxylate" [P]. US Patent, US 10045818 B2, 2022-06-07.
Rossi M, Mueller T C, Nowak P. "A Process for Preparing High-Purity Methyl 2-bromo-1-ethyl-1H-imidazole-4-carboxylate" [P]. European Patent, EP 3648028 A1, 2019-01-08.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1573, (9), 4695-4722.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 1275, 9872-9881.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-bromo-1-ethyl-1H-imidazole-4-carboxylate Using HRMS and NMR". Chromatographia, 2010, 517, 527-548.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 90, 796-813.