发明人郑宇鹏,高志强,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117437878 A, 授权公告日 2025-08-20.
Jørgensen K, Johansson L, Lefèvre J P. "Method for the Synthesis of 2,5-difluoro-1-propyl-1H-1,3-benzodiazole" [P]. European Patent, EP 3729260 A1, 2025-11-08.
Chen K W, Park J H, Johnson M A. "A Process for Preparing High-Purity 2,5-difluoro-1-propyl-1H-1,3-benzodiazole" [P]. US Patent, US 11473648 B2, 2019-02-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 970, (10), 8575-8582.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 786, (2), 2923-2947.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-difluoro-1-propyl-1H-1,3-benzodiazole Using HRMS and NMR". Biomed. Chromatogr., 2018, 2273, 9975-10001.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 1455, (10), 8153-8160.