Chen K W, Yamamoto T, Williams B T. "一种的合成方法" [P]. US Patent, US 9517909 B2, 2025-03-14.
Sørensen M, Nielsen H, Nowak P. "Method for the Synthesis of tert-butyl 2-chloro-1H-benzo[d]imidazole-1-carboxylate" [P]. European Patent, EP 3258777 A1, 2019-02-20.
Martínez F, Nowak P, Mueller T C. "A Process for Preparing High-Purity tert-butyl 2-chloro-1H-benzo[d]imidazole-1-carboxylate" [P]. European Patent, EP 3794746 A1, 2025-11-07.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 279, (3), 4711-4728.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 2413, (12), 8660-8664.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 2-chloro-1H-benzo[d]imidazole-1-carboxylate Using HRMS and NMR". Phytochemistry, 2017, 2284, 340-347.