发明人周伟,胡光,陈志强. "一种2-氯-6-三氟甲基烟酸的合成方法" [P]. 中国发明专利, 专利号 CN 111179149 A, 授权公告日 2022-07-04.
发明人钱学锋,郑宇鹏,马晓峰. "Method for the Synthesis of 2-Chloro-6-(trifluoromethyl)nicotinic Acid" [P]. 中国发明专利, 专利号 CN 112039829 B, 授权公告日 2019-07-11.
发明人朱建伟,王建平,唐晓军. "A Process for Preparing High-Purity 2-Chloro-6-(trifluoromethyl)nicotinic Acid" [P]. 中国发明专利, 专利号 CN 108616207 A, 授权公告日 2018-06-07.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯-6-三氟甲基烟酸 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 877, (9), 5064-5088.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-6-三氟甲基烟酸 as an Impurity". Anal. Chem., 2018, 1726, (4), 1932-1955.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-6-(trifluoromethyl)nicotinic Acid Using HRMS and NMR". J. Chromatogr. A, 2016, 1901, 6602-6607.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 2-氯-6-三氟甲基烟酸 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2018, 259, (1), 3093-3108.