Kowalski A, Björnsson E, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3402485 A1, 2018-04-05.
Johansson L, Mueller T C, Jørgensen K. "Method for the Synthesis of tert-Butyl 6-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate" [P]. European Patent, EP 3814645 A1, 2023-02-02.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2019, 2152, (12), 6290-6298.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1006, 7086-7110.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 6-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate Using HRMS and NMR". Chemosphere, 2022, 1677, (11), 9407-9432.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 1756, (7), 9792-9810.