发明人赵玉洁,徐明华,高志强. "一种<I>(S)</I>-2-哌啶酮-6-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 111856187 A, 授权公告日 2018-11-22.
发明人黄志刚,沈红梅,胡光. "Method for the Synthesis of (s)-2-piperidinone-6-carboxylic acid
(s)-6-oxo-2-piperidinecarboxylic acid
(s)-6-oxo-piperidine-2-carboxylic acid
34622-39-4
L-6-Oxo-pipecolinic acid" [P]. 中国发明专利, 专利号 CN 111428971 A, 授权公告日 2024-05-24.
发明人沈红梅,刘建华,钱学锋. "A Process for Preparing High-Purity (s)-2-piperidinone-6-carboxylic acid
(s)-6-oxo-2-piperidinecarboxylic acid
(s)-6-oxo-piperidine-2-carboxylic acid
34622-39-4
L-6-Oxo-pipecolinic acid" [P]. 中国发明专利, 专利号 CN 115536880 B, 授权公告日 2025-05-16.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of <I>(S)</I>-2-哌啶酮-6-羧酸 in Pharmaceutical Formulations". Chemosphere, 2022, 1222, (11), 2765-2777.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of <I>(S)</I>-2-哌啶酮-6-羧酸 as an Impurity". Chromatographia, 2013, 1916, (8), 9362-9382.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (s)-2-piperidinone-6-carboxylic acid
(s)-6-oxo-2-piperidinecarboxylic acid
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L-6-Oxo-pipecolinic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 2166, 2014-2034.