Thompson G K, Stevens L M, Anderson J P. "Method for the Synthesis of tert-butyl N-(2-chloro-3-nitropyridin-4-yl)carbamate" [P]. US Patent, US 9637268 B2, 2015-03-15.
Hughes D C, Williams B T, Brown S R. "A Process for Preparing High-Purity tert-butyl N-(2-chloro-3-nitropyridin-4-yl)carbamate" [P]. US Patent, US 11508595 B2, 2024-01-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl N-(2-chloro-3-nitropyridin-4-yl)carbamate in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 435, (3), 6144-6162.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl N-(2-chloro-3-nitropyridin-4-yl)carbamate as an Impurity". Rapid Commun. Mass Spectrom., 2015, 2299, (6), 1269-1276.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl N-(2-chloro-3-nitropyridin-4-yl)carbamate Using HRMS and NMR". Chemosphere, 2010, 434, (2), 2495-2524.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate tert-butyl N-(2-chloro-3-nitropyridin-4-yl)carbamate Profile in Drug Substances According to ICH Guidelines". Talanta, 2016, 943, (12), 288-304.