Hughes D C, Yamamoto T, Davis P L. "一种的合成方法" [P]. US Patent, US 11847751 B2, 2020-11-06.
发明人黄志刚,韩伟,郑宇鹏. "Method for the Synthesis of (2R,3R,4R,5R)-2-(4-Benzamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphorami" [P]. 中国发明专利, 专利号 CN 112545723 B, 授权公告日 2024-08-10.
Klinger H, Chen K W, Mueller T. "A Process for Preparing High-Purity (2R,3R,4R,5R)-2-(4-Benzamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphorami" [P]. US Patent, US 10364015 B2, 2022-08-24.
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., 2013, 1866, (5), 7361-7383.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 396, 5274-5283.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (2R,3R,4R,5R)-2-(4-Benzamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphorami Using HRMS and NMR". Biomed. Chromatogr., 2010, 2065, (8), 303-310.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1378, 758-773.