Rossi M, Björnsson E, Kowalski A. "Method for the Synthesis of 3-Chloro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxylic acid" [P]. European Patent, EP 3374616 A1, 2024-04-23.
Hughes D C, Brown S R, Williams B T. "A Process for Preparing High-Purity 3-Chloro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxylic acid" [P]. US Patent, US 9625144 B2, 2016-04-01.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 2044, (3), 1996-2009.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1258, 6035-6058.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 1499, 1273-1285.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1441, (2), 7193-7209.