发明人王建平,周伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116964267 A, 授权公告日 2023-12-19.
Schröder R, Lee S K, Roberts E F. "Method for the Synthesis of 4-(2,6-Dichlorophenyl)azetidin-2-one" [P]. US Patent, US 10888868 B2, 2020-12-12.
Schröder R, Williams B T, Lee S K. "A Process for Preparing High-Purity 4-(2,6-Dichlorophenyl)azetidin-2-one" [P]. US Patent, US 10926623 B2, 2021-04-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2023, 1418, 6917-6943.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 141, (8), 4574-4599.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,6-Dichlorophenyl)azetidin-2-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 1972, (11), 8388-8397.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 523, 2481-2502.