Stevens L M, Klinger H, Schröder R. "Method for the Synthesis of 4-Methyl-2-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole" [P]. US Patent, US 9687406 B2, 2020-01-03.
Brown S R, Patel M V, Roberts E F. "A Process for Preparing High-Purity 4-Methyl-2-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole" [P]. US Patent, US 11099379 B2, 2017-06-11.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2010, 1076, (11), 6444-6470.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 2116, (2), 9181-9199.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-2-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole Using HRMS and NMR". Biomed. Chromatogr., 2023, 911, (2), 1067-1089.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 266, (11), 7447-7463.