发明人钱学锋,郭海燕,赵玉洁. "Method for the Synthesis of 4-(5-Chloro-1,3-benzoxazol-2-yl)benzoyl chloride" [P]. 中国发明专利, 专利号 CN 113467099 B, 授权公告日 2025-07-16.
Anderson J P, Brown S R, Hughes D C. "A Process for Preparing High-Purity 4-(5-Chloro-1,3-benzoxazol-2-yl)benzoyl chloride" [P]. US Patent, US 11347882 B2, 2020-05-04.
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". J. Chromatogr. A, 2024, 265, (5), 6993-7004.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 92, (7), 8749-8777.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Chloro-1,3-benzoxazol-2-yl)benzoyl chloride Using HRMS and NMR". Talanta, 2016, 2386, (7), 4267-4271.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 544, 3316-3334.