发明人沈红梅,孙丽萍,马晓峰. "Method for the Synthesis of 3477AF
5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester
928653-79-6
C12H12ClIN2O2" [P]. 中国发明专利, 专利号 CN 115735845 A, 授权公告日 2016-10-04.
发明人郑宇鹏,罗永刚,张德明. "A Process for Preparing High-Purity 3477AF
5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester
928653-79-6
C12H12ClIN2O2" [P]. 中国发明专利, 专利号 CN 110104208 B, 授权公告日 2019-03-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1635, 203-221.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester as an Impurity". Molecules, 2023, 484, (9), 5634-5644.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3477AF
5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester
928653-79-6
C12H12ClIN2O2 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 2363, 7451-7475.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2020, 672, (4), 6947-6956.