发明人沈红梅,赵玉洁,陈志强. "一种4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile的合成方法" [P]. 中国发明专利, 专利号 CN 116321677 A, 授权公告日 2015-07-26.
发明人沈红梅,李文辉,朱建伟. "Method for the Synthesis of 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 109180466 B, 授权公告日 2022-03-07.
发明人唐晓军,赵玉洁,杨光. "A Process for Preparing High-Purity 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 113556309 B, 授权公告日 2024-11-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 96, (10), 9779-9782.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile as an Impurity". Chemosphere, 2014, 2230, (5), 6522-6532.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile Using HRMS and NMR". Phytochemistry, 2020, 2275, (7), 6644-6653.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2016, 510, 2202-2210.