Williams B T, Roberts E F, Klinger H. "Method for the Synthesis of 2-Chloro-1-(difluoromethyl)-3-fluorobenzene" [P]. US Patent, US 11721442 B2, 2025-01-19.
发明人周伟,王建平,刘建华. "A Process for Preparing High-Purity 2-Chloro-1-(difluoromethyl)-3-fluorobenzene" [P]. 中国发明专利, 专利号 CN 113938118 A, 授权公告日 2023-01-21.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯-1-(二氟甲基)-3-氟苯 in Pharmaceutical Formulations". Chromatographia, 2016, 1440, 1429-1447.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-1-(二氟甲基)-3-氟苯 as an Impurity". Anal. Chem., 2019, 345, 5704-5731.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-1-(difluoromethyl)-3-fluorobenzene Using HRMS and NMR". Chemosphere, 2022, 1284, (5), 3293-3297.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 2-氯-1-(二氟甲基)-3-氟苯 Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 1519, 5689-5697.