发明人徐明华,胡光,孙丽萍. "一种2-[1-(difluoromethyl)-1H-imidazol-2-yl]acetonitrile的合成方法" [P]. 中国发明专利, 专利号 CN 116990775 A, 授权公告日 2024-10-25.
发明人周伟,郭海燕,徐明华. "Method for the Synthesis of 2-[1-(difluoromethyl)-1H-imidazol-2-yl]acetonitrile" [P]. 中国发明专利, 专利号 CN 108350889 B, 授权公告日 2024-11-04.
发明人朱建伟,郭海燕,黄志刚. "A Process for Preparing High-Purity 2-[1-(difluoromethyl)-1H-imidazol-2-yl]acetonitrile" [P]. 中国发明专利, 专利号 CN 108416902 A, 授权公告日 2015-07-11.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[1-(difluoromethyl)-1H-imidazol-2-yl]acetonitrile in Pharmaceutical Formulations". Chromatographia, 2013, 1785, 8757-8767.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[1-(difluoromethyl)-1H-imidazol-2-yl]acetonitrile as an Impurity". Biomed. Chromatogr., 2020, 1881, 3224-3248.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-[1-(difluoromethyl)-1H-imidazol-2-yl]acetonitrile Using HRMS and NMR". Anal. Chim. Acta, 2022, 2306, (3), 235-264.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 2-[1-(difluoromethyl)-1H-imidazol-2-yl]acetonitrile Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 2345, (6), 7484-7511.