发明人韩伟,刘建华,钱学锋. "Method for the Synthesis of 4-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 117335721 B, 授权公告日 2024-07-10.
发明人韩伟,徐明华,周伟. "A Process for Preparing High-Purity 4-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 111548289 B, 授权公告日 2024-12-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of (6-((7-环戊基-6-(二甲基氨基甲酰基)-7H-吡咯并[2,3-d]嘧啶-2-基)氨基)吡啶-3-基)哌嗪-1-甲酸叔丁酯 in Pharmaceutical Formulations". Talanta, 2020, 1363, (3), 1832-1845.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of (6-((7-环戊基-6-(二甲基氨基甲酰基)-7H-吡咯并[2,3-d]嘧啶-2-基)氨基)吡啶-3-基)哌嗪-1-甲酸叔丁酯 as an Impurity". Biomed. Chromatogr., 2015, 1282, 6381-6391.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester Using HRMS and NMR". Anal. Methods, 2017, 1209, (4), 3457-3463.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate (6-((7-环戊基-6-(二甲基氨基甲酰基)-7H-吡咯并[2,3-d]嘧啶-2-基)氨基)吡啶-3-基)哌嗪-1-甲酸叔丁酯 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 236, (1), 7081-7095.