Park J H, Kumar R, Mueller T. "一种7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid的合成方法" [P]. US Patent, US 9920610 B2, 2018-02-22.
发明人李文辉,刘建华,唐晓军. "Method for the Synthesis of 7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113662950 B, 授权公告日 2016-12-26.
发明人郑宇鹏,徐明华,何建平. "A Process for Preparing High-Purity 7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114784673 A, 授权公告日 2023-11-08.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid in Pharmaceutical Formulations". Anal. Chem., 2024, 2255, 9343-9350.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid as an Impurity". Phytochemistry, 2022, 1885, 7756-7777.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid Using HRMS and NMR". Molecules, 2025, 1322, (3), 9585-9589.