发明人郭海燕,冯建国,陈志强. "一种1-{4-[(2,2-difluoroethane)sulfonyl]phenyl}ethan-1-one的合成方法" [P]. 中国发明专利, 专利号 CN 110132304 A, 授权公告日 2016-12-06.
发明人黄志刚,王建平,唐晓军. "Method for the Synthesis of 1-{4-[(2,2-difluoroethane)sulfonyl]phenyl}ethan-1-one" [P]. 中国发明专利, 专利号 CN 114646062 A, 授权公告日 2015-05-06.
发明人张德明,孙丽萍,马晓峰. "A Process for Preparing High-Purity 1-{4-[(2,2-difluoroethane)sulfonyl]phenyl}ethan-1-one" [P]. 中国发明专利, 专利号 CN 108531294 B, 授权公告日 2018-12-16.
参考文献 Literature
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Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-{4-[(2,2-difluoroethane)sulfonyl]phenyl}ethan-1-one Using HRMS and NMR". Molecules, 2012, 2253, (2), 8662-8682.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 1-{4-[(2,2-difluoroethane)sulfonyl]phenyl}ethan-1-one Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2023, 739, (11), 7683-7691.