发明人韩伟,李文辉,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112833127 A, 授权公告日 2023-08-18.
发明人郑宇鹏,胡光,罗永刚. "Method for the Synthesis of 2-(5-(4-Amino-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)indolin-1-yl)-1-(3-(trifluoromethyl)phenyl)ethanone" [P]. 中国发明专利, 专利号 CN 113822633 A, 授权公告日 2023-10-01.
发明人黄志刚,李文辉,徐明华. "A Process for Preparing High-Purity 2-(5-(4-Amino-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)indolin-1-yl)-1-(3-(trifluoromethyl)phenyl)ethanone" [P]. 中国发明专利, 专利号 CN 117877312 A, 授权公告日 2023-02-25.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 469, 2931-2949.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 200, 4614-4637.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-(4-Amino-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)indolin-1-yl)-1-(3-(trifluoromethyl)phenyl)ethanone Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 2469, 7276-7286.