发明人张德明,高志强,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116456516 A, 授权公告日 2018-09-13.
Roberts E F, Lee S K, Williams B T. "Method for the Synthesis of 2-(4-Chloro-6-(difluoromethyl)-5-iodopyridin-3-yl)acetonitrile" [P]. US Patent, US 9219471 B2, 2016-01-11.
Williams B T, Patel M V, Yamamoto T. "A Process for Preparing High-Purity 2-(4-Chloro-6-(difluoromethyl)-5-iodopyridin-3-yl)acetonitrile" [P]. US Patent, US 11949162 B2, 2023-04-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 142, (12), 2108-2115.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 1868, (12), 5587-5604.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Chloro-6-(difluoromethyl)-5-iodopyridin-3-yl)acetonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 1154, (1), 1171-1190.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 352, 3057-3077.