发明人钱学锋,冯建国,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108061764 A, 授权公告日 2021-08-09.
发明人赵玉洁,韩伟,陈志强. "Method for the Synthesis of 2-((2-Oxo-2-(pyrrolidin-1-yl)ethyl)thio)-3-(p-tolyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 116122709 A, 授权公告日 2020-01-10.
Rossi M, Nielsen H, Schröder R. "A Process for Preparing High-Purity 2-((2-Oxo-2-(pyrrolidin-1-yl)ethyl)thio)-3-(p-tolyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one" [P]. European Patent, EP 3608876 A1, 2025-01-25.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 655, (2), 2837-2851.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1480, (8), 7070-7075.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2-Oxo-2-(pyrrolidin-1-yl)ethyl)thio)-3-(p-tolyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one Using HRMS and NMR". Anal. Chim. Acta, 2015, 2355, 8126-8149.