发明人林芳,张德明,刘建华. "一种6-氯苯并呋喃-2-甲酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 114254117 A, 授权公告日 2019-02-24.
发明人赵玉洁,郑宇鹏,何建平. "Method for the Synthesis of Ethyl 6-Chlorobenzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113264976 A, 授权公告日 2025-05-17.
发明人周伟,李文辉,沈红梅. "A Process for Preparing High-Purity Ethyl 6-Chlorobenzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110601628 B, 授权公告日 2022-07-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氯苯并呋喃-2-甲酸乙酯 in Pharmaceutical Formulations". Molecules, 2015, 2162, (12), 4186-4195.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氯苯并呋喃-2-甲酸乙酯 as an Impurity". Food Chem., 2024, 1275, 4314-4333.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-Chlorobenzofuran-2-carboxylate Using HRMS and NMR". Chromatographia, 2024, 616, (9), 6509-6519.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 6-氯苯并呋喃-2-甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 1047, (10), 981-1011.