发明人罗永刚,郭海燕,周伟. "Method for the Synthesis of 2-Methyl-3-(2-oxo-1,2-dihydropyridin-3-yl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110565562 A, 授权公告日 2016-05-22.
Nowak P, Kowalski A, Rossi M. "A Process for Preparing High-Purity 2-Methyl-3-(2-oxo-1,2-dihydropyridin-3-yl)quinazolin-4(3H)-one" [P]. European Patent, EP 3226901 A1, 2023-01-24.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 2300, (10), 7780-7791.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 246, 2261-2268.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-3-(2-oxo-1,2-dihydropyridin-3-yl)quinazolin-4(3H)-one Using HRMS and NMR". Food Chem., 2023, 2338, 4471-4475.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 1028, 3965-3981.