Björnsson E, Rossi M, Nowak P. "一种ethyl 2-amino-6-fluoro-1H-indole-3-carboxylate的合成方法" [P]. European Patent, EP 3211315 A1, 2019-09-09.
发明人陈志强,李文辉,张德明. "Method for the Synthesis of ethyl 2-amino-6-fluoro-1H-indole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114553893 B, 授权公告日 2024-07-26.
发明人韩伟,李文辉,郭海燕. "A Process for Preparing High-Purity ethyl 2-amino-6-fluoro-1H-indole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116121063 A, 授权公告日 2022-03-17.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 2-amino-6-fluoro-1H-indole-3-carboxylate in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1008, (6), 9619-9643.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 2-amino-6-fluoro-1H-indole-3-carboxylate as an Impurity". Chromatographia, 2015, 290, (7), 1595-1625.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 2-amino-6-fluoro-1H-indole-3-carboxylate Using HRMS and NMR". Anal. Methods, 2016, 1668, (11), 4406-4428.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate ethyl 2-amino-6-fluoro-1H-indole-3-carboxylate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 655, (5), 9106-9125.