发明人李文辉,孙丽萍,胡光. "一种5-氯噻唑-2-磺酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 110967396 A, 授权公告日 2025-02-11.
发明人郑宇鹏,王建平,郭海燕. "Method for the Synthesis of 5-Chlorothiazole-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111092551 B, 授权公告日 2017-05-19.
发明人钱学锋,韩伟,徐明华. "A Process for Preparing High-Purity 5-Chlorothiazole-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 112238021 A, 授权公告日 2023-09-22.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯噻唑-2-磺酰氯 in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 1521, (8), 640-652.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯噻唑-2-磺酰氯 as an Impurity". Phytochemistry, 2013, 912, (10), 7386-7412.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chlorothiazole-2-sulfonyl chloride Using HRMS and NMR". J. Sep. Sci., 2019, 2186, 7487-7496.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 5-氯噻唑-2-磺酰氯 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 733, (10), 7578-7581.