发明人陈志强,郭海燕,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108769540 A, 授权公告日 2017-06-23.
发明人陈志强,朱建伟,韩伟. "Method for the Synthesis of 3-Methyl-2-oxo-2,3-dihydrooxazole-5-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 117081108 B, 授权公告日 2023-08-16.
发明人王建平,林芳,何建平. "A Process for Preparing High-Purity 3-Methyl-2-oxo-2,3-dihydrooxazole-5-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 111419763 B, 授权公告日 2023-03-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 1379, (1), 3202-3208.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1969, (11), 3468-3475.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-2-oxo-2,3-dihydrooxazole-5-carbonyl chloride Using HRMS and NMR". Anal. Chem., 2024, 1053, 1985-1990.