Nowak P, Schröder R, Jørgensen K. "Method for the Synthesis of 2-Chloro-1-(3,4-difluorophenyl)-2,2-difluoroethan-1-one" [P]. European Patent, EP 3454630 A1, 2018-02-15.
发明人冯建国,何建平,周伟. "A Process for Preparing High-Purity 2-Chloro-1-(3,4-difluorophenyl)-2,2-difluoroethan-1-one" [P]. 中国发明专利, 专利号 CN 112823143 B, 授权公告日 2025-02-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 1929, (8), 4635-4655.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 631, (12), 5347-5365.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-1-(3,4-difluorophenyl)-2,2-difluoroethan-1-one Using HRMS and NMR". Talanta, 2021, 975, (1), 2088-2102.