Park J H, Brown S R, Thompson G K. "一种的合成方法" [P]. US Patent, US 11393136 B2, 2021-07-05.
发明人唐晓军,孙丽萍,李文辉. "Method for the Synthesis of tert-Butyl (R)-(4,4-difluoropiperidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 117049321 A, 授权公告日 2019-08-25.
发明人陈志强,李文辉,赵玉洁. "A Process for Preparing High-Purity tert-Butyl (R)-(4,4-difluoropiperidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 114825013 A, 授权公告日 2016-12-18.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 910, 3771-3781.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 570, (6), 3782-3789.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (R)-(4,4-difluoropiperidin-3-yl)carbamate Using HRMS and NMR". Anal. Chim. Acta, 2023, 1732, (11), 2983-3006.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 2099, (6), 8664-8688.