Hughes D C, Thompson G K, Yamamoto T. "Method for the Synthesis of 5-Bromo-3-fluoropicolinamide" [P]. US Patent, US 9433761 B2, 2017-02-10.
Stevens L M, Park J H, Anderson J P. "A Process for Preparing High-Purity 5-Bromo-3-fluoropicolinamide" [P]. US Patent, US 9911869 B2, 2021-09-23.
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". Chemosphere, 2022, 818, (11), 298-303.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 404, (3), 6410-6430.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-3-fluoropicolinamide Using HRMS and NMR". Molecules, 2010, 2236, 8899-8915.