发明人陈志强,杨光,赵玉洁. "Method for the Synthesis of tert-Butyl 4-bromo-5-methyl-1H-indole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111032797 A, 授权公告日 2021-07-13.
Thompson G K, Anderson J P, Mueller T. "A Process for Preparing High-Purity tert-Butyl 4-bromo-5-methyl-1H-indole-1-carboxylate" [P]. US Patent, US 10942114 B2, 2025-06-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-溴-5-甲基-1H-吲哚-1-羧酸叔丁酯 in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 1988, (4), 3386-3406.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-溴-5-甲基-1H-吲哚-1-羧酸叔丁酯 as an Impurity". J. Agric. Food Chem., 2020, 1943, (2), 8132-8152.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-bromo-5-methyl-1H-indole-1-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2015, 1924, (8), 5604-5620.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 4-溴-5-甲基-1H-吲哚-1-羧酸叔丁酯 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1569, (5), 678-698.