发明人罗永刚,杨光,刘建华. "一种6-[4-(三氟甲基)苯基]吡嗪-2-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 112477692 A, 授权公告日 2021-12-02.
发明人孙丽萍,林芳,郑宇鹏. "Method for the Synthesis of 6-[4-(Trifluoromethyl)phenyl]pyrazine-2-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 110824948 A, 授权公告日 2016-11-04.
发明人唐晓军,罗永刚,沈红梅. "A Process for Preparing High-Purity 6-[4-(Trifluoromethyl)phenyl]pyrazine-2-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 117351281 A, 授权公告日 2024-04-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 6-[4-(三氟甲基)苯基]吡嗪-2-甲酸 in Pharmaceutical Formulations". Chemosphere, 2023, 2372, (8), 8589-8616.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-[4-(三氟甲基)苯基]吡嗪-2-甲酸 as an Impurity". Talanta, 2012, 2320, (4), 8835-8846.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-[4-(Trifluoromethyl)phenyl]pyrazine-2-carboxylic Acid Using HRMS and NMR". J. Sep. Sci., 2018, 106, (2), 9975-10001.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 6-[4-(三氟甲基)苯基]吡嗪-2-甲酸 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 138, (2), 4966-4981.