Nowak P, Jørgensen K, Kowalski A. "Method for the Synthesis of 2-{[(tert-butoxy)carbonyl](methyl)amino}-2-(2,3-dichlorophenyl)acetic acid" [P]. European Patent, EP 3502840 A1, 2021-06-15.
O'Brien P Q, Patel M V, Hughes D C. "A Process for Preparing High-Purity 2-{[(tert-butoxy)carbonyl](methyl)amino}-2-(2,3-dichlorophenyl)acetic acid" [P]. US Patent, US 9244546 B2, 2022-06-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-{[(tert-butoxy)carbonyl](methyl)amino}-2-(2,3-dichlorophenyl)acetic acid in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 478, (2), 1795-1816.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-{[(tert-butoxy)carbonyl](methyl)amino}-2-(2,3-dichlorophenyl)acetic acid as an Impurity". J. Nat. Prod., 2015, 1521, 4857-4872.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-{[(tert-butoxy)carbonyl](methyl)amino}-2-(2,3-dichlorophenyl)acetic acid Using HRMS and NMR". Talanta, 2025, 2253, 8469-8486.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 2-{[(tert-butoxy)carbonyl](methyl)amino}-2-(2,3-dichlorophenyl)acetic acid Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 956, (11), 9309-9315.