Rossi M, Kowalski A, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3380942 A1, 2020-02-26.
发明人罗永刚,陈志强,冯建国. "Method for the Synthesis of Tert-butyl(3S)-3-cyclopropylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116555167 A, 授权公告日 2020-07-27.
发明人罗永刚,陈志强,张德明. "A Process for Preparing High-Purity Tert-butyl(3S)-3-cyclopropylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108563397 A, 授权公告日 2020-06-03.
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". Sci. Total Environ., 2020, 1261, (6), 7133-7138.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 1431, 9343-9350.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl(3S)-3-cyclopropylpiperazine-1-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2013, 1177, 2306-2311.