发明人林芳,钱学锋,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117330926 A, 授权公告日 2023-07-27.
Sørensen M, Jørgensen K, Björnsson E. "Method for the Synthesis of Methyl 6-bromobenzo[d]oxazole-2-carboxylate" [P]. European Patent, EP 3968660 A1, 2023-12-11.
发明人徐明华,刘建华,冯建国. "A Process for Preparing High-Purity Methyl 6-bromobenzo[d]oxazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116415125 B, 授权公告日 2019-03-16.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2024, 1632, (5), 7780-7804.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 937, (4), 288-303.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-bromobenzo[d]oxazole-2-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 250, (5), 4892-4921.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 1448, (7), 7800-7810.