Park J H, Hughes D C, Thompson G K. "一种1H-吡唑并[4,3-b]吡啶-3(2H)-酮的合成方法" [P]. US Patent, US 11403795 B2, 2017-02-06.
发明人高志强,马晓峰,林芳. "Method for the Synthesis of 1H-Pyrazolo[4,3-b]pyridin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 114701765 A, 授权公告日 2015-03-25.
发明人罗永刚,韩伟,徐明华. "A Process for Preparing High-Purity 1H-Pyrazolo[4,3-b]pyridin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 110849108 A, 授权公告日 2015-11-16.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 1H-吡唑并[4,3-b]吡啶-3(2H)-酮 in Pharmaceutical Formulations". Talanta, 2010, 414, (7), 2696-2719.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1H-吡唑并[4,3-b]吡啶-3(2H)-酮 as an Impurity". Food Chem., 2015, 312, (6), 1516-1527.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1H-Pyrazolo[4,3-b]pyridin-3(2H)-one Using HRMS and NMR". J. Agric. Food Chem., 2016, 1507, (5), 5208-5212.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 1H-吡唑并[4,3-b]吡啶-3(2H)-酮 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 213, (10), 9916-9923.