Johansson L, Jørgensen K, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3645755 A1, 2019-12-26.
Brown S R, Roberts E F, Johnson M A. "Method for the Synthesis of 1-(4-Fluorophenyl)-3,3-dimethylpiperazin-2-one" [P]. US Patent, US 9915583 B2, 2018-07-08.
发明人郭海燕,杨光,刘建华. "A Process for Preparing High-Purity 1-(4-Fluorophenyl)-3,3-dimethylpiperazin-2-one" [P]. 中国发明专利, 专利号 CN 109448613 A, 授权公告日 2015-01-28.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 147, (12), 8751-8756.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 1184, (4), 4028-4031.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Fluorophenyl)-3,3-dimethylpiperazin-2-one Using HRMS and NMR". Talanta, 2024, 706, (6), 5711-5741.