Williams B T, Chen K W, Patel M V. "Method for the Synthesis of 4-[(4-oxopiperidin-1-yl)methyl]benzonitrile" [P]. US Patent, US 11118946 B2, 2017-08-20.
发明人赵玉洁,高志强,林芳. "A Process for Preparing High-Purity 4-[(4-oxopiperidin-1-yl)methyl]benzonitrile" [P]. 中国发明专利, 专利号 CN 111513955 A, 授权公告日 2024-10-20.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 4-[(4-oxopiperidin-1-yl)methyl]benzonitrile in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1132, (1), 4239-4267.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[(4-oxopiperidin-1-yl)methyl]benzonitrile as an Impurity". Chemosphere, 2023, 1372, (10), 8027-8035.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(4-oxopiperidin-1-yl)methyl]benzonitrile Using HRMS and NMR". J. Nat. Prod., 2023, 677, (12), 7240-7257.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 4-[(4-oxopiperidin-1-yl)methyl]benzonitrile Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 1240, (1), 6319-6322.