发明人林芳,周伟,沈红梅. "Method for the Synthesis of 5-(Trifluoromethoxy)benzimidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 115445759 A, 授权公告日 2025-07-04.
发明人林芳,徐明华,唐晓军. "A Process for Preparing High-Purity 5-(Trifluoromethoxy)benzimidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 116623795 B, 授权公告日 2018-05-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(三氟甲氧基)苯并咪唑-2(3H)-酮 in Pharmaceutical Formulations". J. Nat. Prod., 2020, 775, 6401-6428.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(三氟甲氧基)苯并咪唑-2(3H)-酮 as an Impurity". Chemosphere, 2013, 2091, (10), 6678-6697.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Trifluoromethoxy)benzimidazol-2(3H)-one Using HRMS and NMR". Anal. Chem., 2010, 1430, 8323-8336.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 5-(三氟甲氧基)苯并咪唑-2(3H)-酮 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 398, (2), 5799-5826.