发明人胡光,罗永刚,杨光. "Method for the Synthesis of 2-Methyl-2-(4-methylphenyl)morpholine, 97%" [P]. 中国发明专利, 专利号 CN 116616498 A, 授权公告日 2024-02-26.
Björnsson E, Nielsen H, Martínez F. "A Process for Preparing High-Purity 2-Methyl-2-(4-methylphenyl)morpholine, 97%" [P]. European Patent, EP 3287190 A1, 2019-02-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-Methyl-2-(4-methylphenyl)morpholine, 97% in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 906, (10), 8254-8265.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-Methyl-2-(4-methylphenyl)morpholine, 97% as an Impurity". Phytochemistry, 2020, 808, 4032-4062.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-2-(4-methylphenyl)morpholine, 97% Using HRMS and NMR". J. Chromatogr. A, 2018, 633, (9), 9334-9350.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 2-Methyl-2-(4-methylphenyl)morpholine, 97% Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 1862, (2), 5556-5562.