发明人韩伟,胡光,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114079212 A, 授权公告日 2025-09-20.
发明人唐晓军,罗永刚,刘建华. "Method for the Synthesis of tert-Butyl (3,3-difluoropiperidin-4-yl)carbamate" [P]. 中国发明专利, 专利号 CN 117271966 A, 授权公告日 2017-12-22.
发明人王建平,郭海燕,冯建国. "A Process for Preparing High-Purity tert-Butyl (3,3-difluoropiperidin-4-yl)carbamate" [P]. 中国发明专利, 专利号 CN 109986034 A, 授权公告日 2019-11-04.
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". Rapid Commun. Mass Spectrom., 2021, 1273, (3), 3313-3318.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 1168, 7286-7311.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (3,3-difluoropiperidin-4-yl)carbamate Using HRMS and NMR". J. Sep. Sci., 2016, 1511, (2), 785-814.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 1932, 9114-9130.