Klinger H, Davis P L, Patel M V. "Method for the Synthesis of (5-((tert-Butoxycarbonyl)amino)-2-chloropyridin-4-yl)boronic acid" [P]. US Patent, US 9591133 B2, 2019-10-16.
发明人郑宇鹏,何建平,赵玉洁. "A Process for Preparing High-Purity (5-((tert-Butoxycarbonyl)amino)-2-chloropyridin-4-yl)boronic acid" [P]. 中国发明专利, 专利号 CN 109783764 A, 授权公告日 2018-12-16.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 5-丁氧基羰基氨基-2-氯吡啶-4-基硼酸 in Pharmaceutical Formulations". Chemosphere, 2011, 876, 7248-7269.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-丁氧基羰基氨基-2-氯吡啶-4-基硼酸 as an Impurity". Chromatographia, 2021, 476, 6758-6769.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (5-((tert-Butoxycarbonyl)amino)-2-chloropyridin-4-yl)boronic acid Using HRMS and NMR". J. Sep. Sci., 2014, 2395, (8), 7743-7762.