Thompson G K, Chen K W, Schröder R. "一种的合成方法" [P]. US Patent, US 11105979 B2, 2019-07-27.
发明人朱建伟,罗永刚,张德明. "Method for the Synthesis of 4-(Oxazol-5-yl)benzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109402681 B, 授权公告日 2020-02-14.
发明人刘建华,林芳,徐明华. "A Process for Preparing High-Purity 4-(Oxazol-5-yl)benzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116288776 B, 授权公告日 2024-05-26.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 1775, (5), 3526-3540.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1877, (10), 3592-3601.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Oxazol-5-yl)benzenesulfonyl chloride Using HRMS and NMR". Phytochemistry, 2011, 1899, (10), 3110-3134.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 1643, 2700-2705.