Kumar R, O'Brien P Q, Brown S R. "一种4-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one的合成方法" [P]. US Patent, US 11398573 B2, 2016-04-24.
发明人高志强,王建平,陈志强. "Method for the Synthesis of 4-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one" [P]. 中国发明专利, 专利号 CN 117780883 B, 授权公告日 2020-09-08.
发明人王建平,杨光,郑宇鹏. "A Process for Preparing High-Purity 4-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one" [P]. 中国发明专利, 专利号 CN 110378497 B, 授权公告日 2020-01-12.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 270, (5), 1877-1881.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one as an Impurity". Molecules, 2022, 117, (11), 4548-4563.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one Using HRMS and NMR". J. Chromatogr. A, 2015, 727, 2071-2097.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 4-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 854, 5691-5708.