发明人杨光,唐晓军,韩伟. "一种5-氯噻唑-2-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 116017780 A, 授权公告日 2019-12-14.
发明人孙丽萍,黄志刚,徐明华. "Method for the Synthesis of 5-Chlorothiazole-2-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 112118817 B, 授权公告日 2015-01-18.
发明人林芳,郑宇鹏,李文辉. "A Process for Preparing High-Purity 5-Chlorothiazole-2-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 111131176 B, 授权公告日 2020-11-23.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯噻唑-2-甲酸 in Pharmaceutical Formulations". Chemosphere, 2010, 1373, (7), 3347-3360.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯噻唑-2-甲酸 as an Impurity". Chromatographia, 2015, 1719, (2), 1087-1103.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chlorothiazole-2-carboxylic Acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 686, (1), 3128-3155.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 5-氯噻唑-2-甲酸 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 1103, (6), 7421-7426.