Lefèvre J P, Martínez F, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3261648 A1, 2018-12-06.
Hughes D C, Kumar R, Thompson G K. "Method for the Synthesis of (R)-4-Isopropyl-2-(pyrimidin-2-yl)-4,5-dihydrooxazole" [P]. US Patent, US 11573356 B2, 2020-01-28.
发明人郑宇鹏,朱建伟,郭海燕. "A Process for Preparing High-Purity (R)-4-Isopropyl-2-(pyrimidin-2-yl)-4,5-dihydrooxazole" [P]. 中国发明专利, 专利号 CN 109323643 B, 授权公告日 2023-10-21.
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". Sci. Total Environ., 2014, 99, 2395-2401.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 1509, (3), 9078-9091.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (R)-4-Isopropyl-2-(pyrimidin-2-yl)-4,5-dihydrooxazole Using HRMS and NMR". J. Nat. Prod., 2014, 573, 7134-7156.