Lefèvre J P, Nielsen H, Jørgensen K. "Method for the Synthesis of 2-Bromo-1-(4-chloro-pyridin-2-yl)-ethanone" [P]. European Patent, EP 3859533 A1, 2024-09-13.
发明人徐明华,李文辉,周伟. "A Process for Preparing High-Purity 2-Bromo-1-(4-chloro-pyridin-2-yl)-ethanone" [P]. 中国发明专利, 专利号 CN 109633535 B, 授权公告日 2024-02-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 2459, 4671-4698.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 1120, 3728-3745.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-1-(4-chloro-pyridin-2-yl)-ethanone Using HRMS and NMR". Chemosphere, 2018, 1289, 8535-8560.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 293, (12), 3546-3572.