发明人王建平,李文辉,冯建国. "Method for the Synthesis of [4-(difluoromethyl)phenyl]methanesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114080613 B, 授权公告日 2020-09-03.
发明人陈志强,郑宇鹏,黄志刚. "A Process for Preparing High-Purity [4-(difluoromethyl)phenyl]methanesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114029437 A, 授权公告日 2020-02-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of [4-(difluoromethyl)phenyl]methanesulfonyl chloride in Pharmaceutical Formulations". Anal. Chem., 2020, 2435, (3), 6960-6989.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of [4-(difluoromethyl)phenyl]methanesulfonyl chloride as an Impurity". Chromatographia, 2020, 913, 4610-4623.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of [4-(difluoromethyl)phenyl]methanesulfonyl chloride Using HRMS and NMR". J. Sep. Sci., 2018, 2239, 1729-1743.