Klinger H, Patel M V, Schröder R. "一种4-[3-(piperidin-3-yl)-1H-pyrazole-4-carbonyl]morpholine dihydrochloride的合成方法" [P]. US Patent, US 10477409 B2, 2020-11-26.
Davis P L, Roberts E F, Williams B T. "Method for the Synthesis of 4-[3-(piperidin-3-yl)-1H-pyrazole-4-carbonyl]morpholine dihydrochloride" [P]. US Patent, US 9289988 B2, 2019-07-21.
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-[3-(piperidin-3-yl)-1H-pyrazole-4-carbonyl]morpholine dihydrochloride in Pharmaceutical Formulations". J. Sep. Sci., 2015, 2180, 8745-8772.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[3-(piperidin-3-yl)-1H-pyrazole-4-carbonyl]morpholine dihydrochloride as an Impurity". Rapid Commun. Mass Spectrom., 2010, 353, (3), 6907-6930.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-[3-(piperidin-3-yl)-1H-pyrazole-4-carbonyl]morpholine dihydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2010, 606, (10), 1709-1723.