发明人赵玉洁,李文辉,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109961537 A, 授权公告日 2023-01-23.
发明人陈志强,林芳,李文辉. "Method for the Synthesis of 2-Chloro-2,2-difluoro-1-(5-fluoro-2-methylphenyl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112972752 A, 授权公告日 2016-06-21.
发明人胡光,黄志刚,钱学锋. "A Process for Preparing High-Purity 2-Chloro-2,2-difluoro-1-(5-fluoro-2-methylphenyl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112876925 A, 授权公告日 2023-09-04.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 416, 6419-6445.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 1705, (5), 5907-5928.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-2,2-difluoro-1-(5-fluoro-2-methylphenyl)ethan-1-one Using HRMS and NMR". Environ. Sci. Technol., 2014, 2469, (10), 5707-5713.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 1796, (7), 557-574.