Lee S K, Yamamoto T, Patel M V. "Method for the Synthesis of 2-(2,4-dimethylphenyl)morpholine" [P]. US Patent, US 10240600 B2, 2016-09-10.
Hughes D C, Klinger H, O'Brien P Q. "A Process for Preparing High-Purity 2-(2,4-dimethylphenyl)morpholine" [P]. US Patent, US 9772577 B2, 2018-01-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(2,4-dimethylphenyl)morpholine in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1917, 3-13.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(2,4-dimethylphenyl)morpholine as an Impurity". Molecules, 2015, 1450, (12), 359-371.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,4-dimethylphenyl)morpholine Using HRMS and NMR". J. Sep. Sci., 2017, 2357, (9), 9910-9934.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 2-(2,4-dimethylphenyl)morpholine Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 1599, (11), 5205-5213.