发明人高志强,刘建华,冯建国. "一种4-(5-氟-2-甲氧基苄基)-4-羟基哌啶-1-羧酸叔丁酯的合成方法" [P]. 中国发明专利, 专利号 CN 111997674 A, 授权公告日 2020-09-01.
发明人何建平,徐明华,朱建伟. "Method for the Synthesis of tert-Butyl 4-(5-fluoro-2-methoxybenzyl)-4-hydroxypiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112742694 A, 授权公告日 2017-05-21.
发明人沈红梅,林芳,郭海燕. "A Process for Preparing High-Purity tert-Butyl 4-(5-fluoro-2-methoxybenzyl)-4-hydroxypiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109277173 B, 授权公告日 2023-05-19.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(5-氟-2-甲氧基苄基)-4-羟基哌啶-1-羧酸叔丁酯 in Pharmaceutical Formulations". Molecules, 2015, 2240, (9), 1551-1558.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(5-氟-2-甲氧基苄基)-4-羟基哌啶-1-羧酸叔丁酯 as an Impurity". Food Chem., 2019, 1827, 2860-2872.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(5-fluoro-2-methoxybenzyl)-4-hydroxypiperidine-1-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 1656, (2), 227-255.