Johansson L, Lefèvre J P, Martínez F. "Method for the Synthesis of 4-(6-(Difluoromethyl)pyridin-2-yl)aniline" [P]. European Patent, EP 3490431 A1, 2017-10-04.
Davis P L, Brown S R, Fischer A B. "A Process for Preparing High-Purity 4-(6-(Difluoromethyl)pyridin-2-yl)aniline" [P]. US Patent, US 11319181 B2, 2024-12-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2016, 888, 6510-6527.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 489, (12), 3547-3557.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(6-(Difluoromethyl)pyridin-2-yl)aniline Using HRMS and NMR". J. Nat. Prod., 2011, 1489, (1), 3497-3506.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 497, (2), 4132-4135.