发明人刘建华,沈红梅,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110235885 A, 授权公告日 2020-07-09.
发明人黄志刚,高志强,林芳. "Method for the Synthesis of (R)-3-(2-(Trifluoromethyl)benzyl)piperazin-2-one" [P]. 中国发明专利, 专利号 CN 112677634 B, 授权公告日 2020-01-18.
Brown S R, Patel M V, Chen K W. "A Process for Preparing High-Purity (R)-3-(2-(Trifluoromethyl)benzyl)piperazin-2-one" [P]. US Patent, US 9551250 B2, 2017-06-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 637, 2550-2556.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 253, 2480-2487.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (R)-3-(2-(Trifluoromethyl)benzyl)piperazin-2-one Using HRMS and NMR". Chromatographia, 2021, 1237, 6767-6782.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 1474, (7), 5169-5174.