Lefèvre J P, Martínez F, Schröder R. "一种2-[1-(difluoromethyl)-1H-benzimidazol-2-yl]propanenitrile的合成方法" [P]. European Patent, EP 3183302 A1, 2017-03-25.
发明人高志强,孙丽萍,冯建国. "Method for the Synthesis of 2-[1-(difluoromethyl)-1H-benzimidazol-2-yl]propanenitrile" [P]. 中国发明专利, 专利号 CN 115097760 B, 授权公告日 2024-12-08.
发明人高志强,朱建伟,钱学锋. "A Process for Preparing High-Purity 2-[1-(difluoromethyl)-1H-benzimidazol-2-yl]propanenitrile" [P]. 中国发明专利, 专利号 CN 111355963 B, 授权公告日 2016-11-01.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[1-(difluoromethyl)-1H-benzimidazol-2-yl]propanenitrile in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1772, 3219-3248.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[1-(difluoromethyl)-1H-benzimidazol-2-yl]propanenitrile as an Impurity". Sci. Total Environ., 2025, 1407, (10), 4545-4550.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-[1-(difluoromethyl)-1H-benzimidazol-2-yl]propanenitrile Using HRMS and NMR". Chromatographia, 2010, 258, 9124-9150.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 2-[1-(difluoromethyl)-1H-benzimidazol-2-yl]propanenitrile Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 1604, 5647-5666.