Johansson L, Sørensen M, Martínez F. "Method for the Synthesis of tert-Butyl 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate" [P]. European Patent, EP 3438411 A1, 2021-08-28.
Lee S K, Roberts E F, Fischer A B. "A Process for Preparing High-Purity tert-Butyl 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate" [P]. US Patent, US 9427218 B2, 2023-04-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2012, 340, 4337-4341.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 138, (7), 2896-2903.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2012, 2153, 8491-8497.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 2454, 3213-3225.