发明人何建平,李文辉,杨光. "一种2-chloro-1H-1,3-benzodiazole-5-sulfonamide的合成方法" [P]. 中国发明专利, 专利号 CN 115115582 A, 授权公告日 2018-07-02.
发明人徐明华,何建平,陈志强. "Method for the Synthesis of 2-chloro-1H-1,3-benzodiazole-5-sulfonamide" [P]. 中国发明专利, 专利号 CN 115381536 B, 授权公告日 2024-07-05.
发明人林芳,钱学锋,郑宇鹏. "A Process for Preparing High-Purity 2-chloro-1H-1,3-benzodiazole-5-sulfonamide" [P]. 中国发明专利, 专利号 CN 111866415 A, 授权公告日 2016-05-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 2-chloro-1H-1,3-benzodiazole-5-sulfonamide in Pharmaceutical Formulations". Talanta, 2023, 1564, (9), 4950-4965.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-chloro-1H-1,3-benzodiazole-5-sulfonamide as an Impurity". Chemosphere, 2020, 893, 6552-6566.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-1H-1,3-benzodiazole-5-sulfonamide Using HRMS and NMR". Anal. Chim. Acta, 2013, 1291, (5), 1001-1031.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 2-chloro-1H-1,3-benzodiazole-5-sulfonamide Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 610, (10), 70-73.