Schröder R, Hughes D C, Mueller T. "一种的合成方法" [P]. US Patent, US 11521136 B2, 2024-08-16.
发明人朱建伟,徐明华,赵玉洁. "Method for the Synthesis of 2,3-Dihydro-2-oxo-1H-benzimidazole-1-butanoyl Chloride" [P]. 中国发明专利, 专利号 CN 112706633 B, 授权公告日 2020-04-13.
发明人马晓峰,李文辉,何建平. "A Process for Preparing High-Purity 2,3-Dihydro-2-oxo-1H-benzimidazole-1-butanoyl Chloride" [P]. 中国发明专利, 专利号 CN 116627079 B, 授权公告日 2018-07-07.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 476, (12), 7121-7130.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 1932, (8), 1211-1215.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dihydro-2-oxo-1H-benzimidazole-1-butanoyl Chloride Using HRMS and NMR". Food Chem., 2017, 548, (4), 1917-1939.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 1211, (5), 8827-8838.