发明人黄志刚,沈红梅,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109986115 A, 授权公告日 2017-06-24.
Nowak P, Schröder R, Björnsson E. "Method for the Synthesis of 1-Acetyl-4-(2,4-difluorobenzyl)piperazine" [P]. European Patent, EP 3960142 A1, 2015-05-02.
Brown S R, Stevens L M, Klinger H. "A Process for Preparing High-Purity 1-Acetyl-4-(2,4-difluorobenzyl)piperazine" [P]. US Patent, US 11982554 B2, 2024-11-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 1518, (9), 6909-6916.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 2097, (2), 6778-6804.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Acetyl-4-(2,4-difluorobenzyl)piperazine Using HRMS and NMR". Sci. Total Environ., 2012, 1422, (7), 1897-1910.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 1168, 8660-8669.