Fischer A B, Chen K W, Anderson J P. "一种4-氰基哌啶的合成方法" [P]. US Patent, US 10833505 B2, 2020-02-26.
发明人王建平,罗永刚,孙丽萍. "Method for the Synthesis of 4-Cyanopiperidine" [P]. 中国发明专利, 专利号 CN 109963456 B, 授权公告日 2021-06-25.
发明人徐明华,高志强,朱建伟. "A Process for Preparing High-Purity 4-Cyanopiperidine" [P]. 中国发明专利, 专利号 CN 111400876 A, 授权公告日 2015-07-11.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氰基哌啶 in Pharmaceutical Formulations". Chromatographia, 2016, 1884, 7662-7669.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氰基哌啶 as an Impurity". Rapid Commun. Mass Spectrom., 2019, 2103, 4624-4652.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyanopiperidine Using HRMS and NMR". Anal. Chem., 2015, 592, (6), 5205-5224.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 4-氰基哌啶 Profile in Drug Substances According to ICH Guidelines". Talanta, 2024, 1377, (2), 1716-1736.