发明人马晓峰,郭海燕,徐明华. "一种2-(三氟甲基)吡啶并[2,3-d]嘧啶-4(3H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 112123727 A, 授权公告日 2018-06-04.
发明人郭海燕,徐明华,高志强. "Method for the Synthesis of 2-(Trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 114698251 B, 授权公告日 2023-03-10.
发明人李文辉,张德明,沈红梅. "A Process for Preparing High-Purity 2-(Trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 109924616 A, 授权公告日 2022-09-02.
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 2-(三氟甲基)吡啶并[2,3-d]嘧啶-4(3H)-酮 in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1756, (4), 5312-5315.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(三氟甲基)吡啶并[2,3-d]嘧啶-4(3H)-酮 as an Impurity". Sci. Total Environ., 2022, 2329, 7641-7664.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-one Using HRMS and NMR". Chromatographia, 2024, 1164, 8041-8053.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 2-(三氟甲基)吡啶并[2,3-d]嘧啶-4(3H)-酮 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 1996, (3), 1120-1134.