Anderson J P, Klinger H, Park J H. "一种tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate的合成方法" [P]. US Patent, US 11682383 B2, 2019-05-14.
Rossi M, Nielsen H, Mueller T C. "Method for the Synthesis of tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate" [P]. European Patent, EP 3299084 A1, 2015-11-03.
发明人刘建华,张德明,唐晓军. "A Process for Preparing High-Purity tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111671667 A, 授权公告日 2022-09-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1501, 1810-1821.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate as an Impurity". Anal. Chem., 2021, 2012, 8957-8976.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate Using HRMS and NMR". Sci. Total Environ., 2020, 938, 524-542.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate tert-Butyl 4-[(2-amino-4-fluorophenylamino)methyl]piperidine-1-carboxylate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 1249, 5887-5914.