发明人陈志强,黄志刚,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112352006 A, 授权公告日 2022-04-06.
发明人张德明,林芳,王建平. "Method for the Synthesis of tert-Butyl 4-(1,3-difluoropropan-2-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112679812 B, 授权公告日 2024-03-27.
Stevens L M, Williams B T, Kumar R. "A Process for Preparing High-Purity tert-Butyl 4-(1,3-difluoropropan-2-yl)piperazine-1-carboxylate" [P]. US Patent, US 10185883 B2, 2017-03-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 465, (5), 5739-5751.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 1806, (6), 4249-4279.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(1,3-difluoropropan-2-yl)piperazine-1-carboxylate Using HRMS and NMR". Phytochemistry, 2018, 1788, (12), 8826-8843.