发明人刘建华,钱学锋,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111758767 A, 授权公告日 2022-11-20.
Klinger H, Yamamoto T, Kumar R. "Method for the Synthesis of (S)-tert-Butyl 2-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)morpholine-4-carboxylate" [P]. US Patent, US 9809569 B2, 2021-07-02.
发明人钱学锋,张德明,孙丽萍. "A Process for Preparing High-Purity (S)-tert-Butyl 2-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)morpholine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116102194 B, 授权公告日 2021-07-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 1844, (6), 8691-8694.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 197, (11), 2417-2421.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (S)-tert-Butyl 2-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)morpholine-4-carboxylate Using HRMS and NMR". Chromatographia, 2013, 1895, (4), 5218-5243.