Anderson J P, Chen K W, Schröder R. "Method for the Synthesis of 2-(4-(Difluoromethyl)-5-fluoro-6-methylpyridin-2-yl)acetonitrile" [P]. US Patent, US 10160992 B2, 2018-09-14.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(4-(二氟甲基)-5-氟-6-甲基吡啶-2-基)乙腈 in Pharmaceutical Formulations". Anal. Methods, 2020, 1520, (4), 5263-5282.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(4-(二氟甲基)-5-氟-6-甲基吡啶-2-基)乙腈 as an Impurity". J. Chromatogr. A, 2018, 183, (5), 3960-3987.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Difluoromethyl)-5-fluoro-6-methylpyridin-2-yl)acetonitrile Using HRMS and NMR". Chemosphere, 2012, 954, 2106-2129.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 2-(4-(二氟甲基)-5-氟-6-甲基吡啶-2-基)乙腈 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 1955, (5), 6271-6291.