Björnsson E, Sørensen M, Nowak P. "一种的合成方法" [P]. European Patent, EP 3960062 A1, 2024-01-01.
Jørgensen K, Mueller T C, Schröder R. "Method for the Synthesis of 1-{2-[6-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole" [P]. European Patent, EP 3547694 A1, 2017-05-26.
Johnson M A, Kumar R, Schröder R. "A Process for Preparing High-Purity 1-{2-[6-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole" [P]. US Patent, US 9510776 B2, 2025-10-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1130, (2), 2128-2158.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 1200, (11), 5953-5982.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-{2-[6-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole Using HRMS and NMR". Talanta, 2014, 840, (5), 8361-8381.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 220, (3), 4794-4817.