发明人罗永刚,钱学锋,赵玉洁. "Method for the Synthesis of Methyl 2-(5-bromopyridin-3-yl)benzo[d]oxazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110087700 A, 授权公告日 2018-02-02.
发明人陈志强,徐明华,张德明. "A Process for Preparing High-Purity Methyl 2-(5-bromopyridin-3-yl)benzo[d]oxazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 115975229 A, 授权公告日 2024-02-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 1418, 9858-9886.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 334, (9), 8522-8526.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(5-bromopyridin-3-yl)benzo[d]oxazole-5-carboxylate Using HRMS and NMR". Phytochemistry, 2018, 1635, 3975-3987.