发明人朱建伟,林芳,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109794141 A, 授权公告日 2016-03-28.
发明人高志强,李文辉,陈志强. "Method for the Synthesis of 3-(2-Chloroacetyl)-6-(4-chlorobenzoyl)benzo[d]oxazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 109855193 B, 授权公告日 2023-02-28.
Kumar R, Fischer A B, Anderson J P. "A Process for Preparing High-Purity 3-(2-Chloroacetyl)-6-(4-chlorobenzoyl)benzo[d]oxazol-2(3H)-one" [P]. US Patent, US 9888486 B2, 2021-10-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 2110, (9), 6464-6487.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 1977, (7), 9063-9080.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Chloroacetyl)-6-(4-chlorobenzoyl)benzo[d]oxazol-2(3H)-one Using HRMS and NMR". J. Chromatogr. A, 2010, 297, (3), 4576-4587.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1579, 9159-9176.