Lefèvre J P, Nielsen H, Johansson L. "一种tert-butyl 3-(aminomethyl)-octahydro-1H-pyrido[1,2-a]piperazine-2-carboxylate的合成方法" [P]. European Patent, EP 3971132 A1, 2021-12-19.
Mueller T C, Schröder R, Nielsen H. "Method for the Synthesis of tert-butyl 3-(aminomethyl)-octahydro-1H-pyrido[1,2-a]piperazine-2-carboxylate" [P]. European Patent, EP 3501139 A1, 2021-09-03.
Rossi M, Mueller T C, Sørensen M. "A Process for Preparing High-Purity tert-butyl 3-(aminomethyl)-octahydro-1H-pyrido[1,2-a]piperazine-2-carboxylate" [P]. European Patent, EP 3905415 A1, 2019-07-27.
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 tert-butyl 3-(aminomethyl)-octahydro-1H-pyrido[1,2-a]piperazine-2-carboxylate in Pharmaceutical Formulations". Food Chem., 2024, 2299, (12), 5611-5632.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 3-(aminomethyl)-octahydro-1H-pyrido[1,2-a]piperazine-2-carboxylate as an Impurity". Phytochemistry, 2016, 1974, 5384-5399.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 3-(aminomethyl)-octahydro-1H-pyrido[1,2-a]piperazine-2-carboxylate Using HRMS and NMR". J. Nat. Prod., 2023, 1647, (7), 4217-4230.