Hughes D C, Brown S R, Patel M V. "一种的合成方法" [P]. US Patent, US 10133661 B2, 2022-11-10.
Klinger H, Lee S K, Davis P L. "Method for the Synthesis of tert-Butyl N-(4-chloro-3-fluorophenyl)-N-methylcarbamate" [P]. US Patent, US 9849174 B2, 2017-10-05.
Davis P L, Schröder R, Klinger H. "A Process for Preparing High-Purity tert-Butyl N-(4-chloro-3-fluorophenyl)-N-methylcarbamate" [P]. US Patent, US 11986534 B2, 2021-09-01.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 1283, (10), 8826-8847.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2025, 1695, (11), 7575-7592.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl N-(4-chloro-3-fluorophenyl)-N-methylcarbamate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 526, (2), 8845-8849.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 2367, 9388-9412.