Schröder R, Nielsen H, Lefèvre J P. "Method for the Synthesis of tert-Butyl 1H-pyrrolo[3,2-b]pyridine-1-carboxylate" [P]. European Patent, EP 3093389 A1, 2018-12-06.
Björnsson E, Lefèvre J P, Jørgensen K. "A Process for Preparing High-Purity tert-Butyl 1H-pyrrolo[3,2-b]pyridine-1-carboxylate" [P]. European Patent, EP 3564581 A1, 2025-09-19.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 1382, 3153-3181.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 2126, (5), 8362-8379.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 1H-pyrrolo[3,2-b]pyridine-1-carboxylate Using HRMS and NMR". Chemosphere, 2012, 263, (3), 6259-6268.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2022, 125, (5), 266-275.