发明人冯建国,赵玉洁,钱学锋. "Method for the Synthesis of 2,4-Diphenyloxazole" [P]. 中国发明专利, 专利号 CN 113846544 A, 授权公告日 2018-12-02.
发明人徐明华,林芳,冯建国. "A Process for Preparing High-Purity 2,4-Diphenyloxazole" [P]. 中国发明专利, 专利号 CN 111082823 A, 授权公告日 2022-01-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2,4-二苯恶唑 in Pharmaceutical Formulations". Molecules, 2011, 2217, (7), 5189-5209.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,4-二苯恶唑 as an Impurity". J. Chromatogr. A, 2016, 1161, (12), 1191-1217.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diphenyloxazole Using HRMS and NMR". Chromatographia, 2022, 950, (6), 7634-7651.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 2,4-二苯恶唑 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2022, 1175, 9275-9305.