发明人罗永刚,赵玉洁,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109957671 A, 授权公告日 2023-03-21.
Lee S K, Hughes D C, Patel M V. "Method for the Synthesis of 2-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-5-(trifluoromethyl)pyridine" [P]. US Patent, US 10748804 B2, 2015-04-01.
Roberts E F, Park J H, Schröder R. "A Process for Preparing High-Purity 2-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-5-(trifluoromethyl)pyridine" [P]. US Patent, US 9880141 B2, 2021-12-10.
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". Phytochemistry, 2014, 1536, 8845-8852.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 2125, (8), 11-23.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-5-(trifluoromethyl)pyridine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1976, 4564-4578.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 1627, (11), 8450-8461.