发明人马晓峰,何建平,李文辉. "Method for the Synthesis of 6-Amino-2,3-dihydrobenzofuran" [P]. 中国发明专利, 专利号 CN 114087831 B, 授权公告日 2024-10-04.
发明人韩伟,赵玉洁,郭海燕. "A Process for Preparing High-Purity 6-Amino-2,3-dihydrobenzofuran" [P]. 中国发明专利, 专利号 CN 115882378 A, 授权公告日 2022-10-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氨基-2,3-二氢苯并呋喃 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 1674, (3), 8374-8394.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氨基-2,3-二氢苯并呋喃 as an Impurity". Talanta, 2013, 1815, 2207-2235.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-2,3-dihydrobenzofuran Using HRMS and NMR". Biomed. Chromatogr., 2013, 1360, 3104-3117.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 6-氨基-2,3-二氢苯并呋喃 Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 835, (1), 2222-2249.