发明人赵玉洁,朱建伟,何建平. "Method for the Synthesis of 4-Ethoxybenzo[d]thiazol-2(3H)-one, 97%" [P]. 中国发明专利, 专利号 CN 114738271 B, 授权公告日 2023-01-11.
发明人孙丽萍,林芳,周伟. "A Process for Preparing High-Purity 4-Ethoxybenzo[d]thiazol-2(3H)-one, 97%" [P]. 中国发明专利, 专利号 CN 115191142 B, 授权公告日 2018-06-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-Ethoxybenzo[d]thiazol-2(3H)-one, 97% in Pharmaceutical Formulations". Talanta, 2014, 1431, (4), 7047-7058.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-Ethoxybenzo[d]thiazol-2(3H)-one, 97% as an Impurity". Anal. Chem., 2024, 2234, (11), 8157-8169.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxybenzo[d]thiazol-2(3H)-one, 97% Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 2022, 5682-5704.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 4-Ethoxybenzo[d]thiazol-2(3H)-one, 97% Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 2068, 2087-2090.