Lefèvre J P, Jørgensen K, Sørensen M. "Method for the Synthesis of N-methoxy-N-methyl-2-(2-oxopyrrolidin-1-yl)acetamide" [P]. European Patent, EP 3544984 A1, 2018-04-19.
Schröder R, Martínez F, Johansson L. "A Process for Preparing High-Purity N-methoxy-N-methyl-2-(2-oxopyrrolidin-1-yl)acetamide" [P]. European Patent, EP 3060491 A1, 2017-11-07.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of N-methoxy-N-methyl-2-(2-oxopyrrolidin-1-yl)acetamide in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 1741, (6), 5942-5967.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-methoxy-N-methyl-2-(2-oxopyrrolidin-1-yl)acetamide as an Impurity". J. Sep. Sci., 2010, 2173, 7606-7623.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-methoxy-N-methyl-2-(2-oxopyrrolidin-1-yl)acetamide Using HRMS and NMR". Food Chem., 2013, 1111, (12), 8953-8964.