发明人唐晓军,王建平,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115688745 A, 授权公告日 2024-03-12.
Sørensen M, Björnsson E, Mueller T C. "Method for the Synthesis of 3-(3,5-Difluorophenyl)-1H-pyrazole" [P]. European Patent, EP 3817778 A1, 2022-06-13.
Johansson L, Kowalski A, Lefèvre J P. "A Process for Preparing High-Purity 3-(3,5-Difluorophenyl)-1H-pyrazole" [P]. European Patent, EP 3119031 A1, 2025-05-25.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 717, (10), 6795-6800.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 963, (7), 6718-6721.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,5-Difluorophenyl)-1H-pyrazole Using HRMS and NMR". Sci. Total Environ., 2012, 1197, (2), 9902-9918.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 1724, 4070-4093.