Schröder R, Chen K W, Roberts E F. "Method for the Synthesis of 1-Chloro-n-(2-chlorobenzyl)-n-ethylmethanesulfonamide" [P]. US Patent, US 10832338 B2, 2022-03-11.
O'Brien P Q, Schröder R, Hughes D C. "A Process for Preparing High-Purity 1-Chloro-n-(2-chlorobenzyl)-n-ethylmethanesulfonamide" [P]. US Patent, US 11045941 B2, 2016-10-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 266, (8), 8720-8728.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2024, 608, (6), 3997-4004.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-Chloro-n-(2-chlorobenzyl)-n-ethylmethanesulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 2095, (3), 860-864.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 878, 8539-8547.