发明人徐明华,胡光,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110600114 A, 授权公告日 2017-04-14.
Yamamoto T, Mueller T, Brown S R. "Method for the Synthesis of (3,3-difluorocyclobutyl)methanesulfonyl chloride" [P]. US Patent, US 9070393 B2, 2020-09-15.
Lee S K, Mueller T, Fischer A B. "A Process for Preparing High-Purity (3,3-difluorocyclobutyl)methanesulfonyl chloride" [P]. US Patent, US 9125436 B2, 2020-12-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 1182, 5856-5867.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 1070, 2349-2359.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (3,3-difluorocyclobutyl)methanesulfonyl chloride Using HRMS and NMR". Talanta, 2013, 741, 9477-9496.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2023, 775, 1276-1282.