发明人孙丽萍,马晓峰,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112828127 A, 授权公告日 2018-05-08.
Thompson G K, Schröder R, Park J H. "Method for the Synthesis of 3-(2,2,2-Trifluoro-ethyl)-piperazine-1-carboxylic acid tert-butyl ester" [P]. US Patent, US 11576297 B2, 2024-06-20.
Kowalski A, Jørgensen K, Nielsen H. "A Process for Preparing High-Purity 3-(2,2,2-Trifluoro-ethyl)-piperazine-1-carboxylic acid tert-butyl ester" [P]. European Patent, EP 3125052 A1, 2021-02-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 1014, 3800-3827.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 1240, 402-416.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,2,2-Trifluoro-ethyl)-piperazine-1-carboxylic acid tert-butyl ester Using HRMS and NMR". J. Agric. Food Chem., 2013, 860, (8), 6963-6992.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 2085, (2), 161-185.