发明人王建平,韩伟,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111447462 A, 授权公告日 2024-09-01.
发明人胡光,钱学锋,黄志刚. "Method for the Synthesis of Methyl 4-amino-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)isothiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 112922660 A, 授权公告日 2018-05-14.
Williams B T, Yamamoto T, O'Brien P Q. "A Process for Preparing High-Purity Methyl 4-amino-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)isothiazole-5-carboxylate" [P]. US Patent, US 11505530 B2, 2017-08-19.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 722, (10), 2395-2408.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 154, (10), 3269-3285.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-amino-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)isothiazole-5-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2011, 1962, 7553-7576.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2016, 831, 9791-9805.