Park J H, Yamamoto T, Fischer A B. "一种2-(5-chloro-2,3-dihydro-1-benzofuran-2-yl)acetic acid的合成方法" [P]. US Patent, US 10819498 B2, 2020-09-05.
Nowak P, Rossi M, Lefèvre J P. "Method for the Synthesis of 2-(5-chloro-2,3-dihydro-1-benzofuran-2-yl)acetic acid" [P]. European Patent, EP 3349628 A1, 2019-04-03.
发明人朱建伟,冯建国,罗永刚. "A Process for Preparing High-Purity 2-(5-chloro-2,3-dihydro-1-benzofuran-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112123650 A, 授权公告日 2021-08-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(5-chloro-2,3-dihydro-1-benzofuran-2-yl)acetic acid in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1065, 8788-8802.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(5-chloro-2,3-dihydro-1-benzofuran-2-yl)acetic acid as an Impurity". Anal. Chem., 2013, 395, (3), 7069-7077.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-chloro-2,3-dihydro-1-benzofuran-2-yl)acetic acid Using HRMS and NMR". Molecules, 2013, 472, (3), 7291-7303.