发明人韩伟,罗永刚,陈志强. "一种5-溴-4-氯-1H-吡唑并[3,4-b]吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 114496547 A, 授权公告日 2025-01-15.
发明人张德明,陈志强,林芳. "Method for the Synthesis of 5-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine" [P]. 中国发明专利, 专利号 CN 114273293 B, 授权公告日 2017-04-14.
Yamamoto T, Brown S R, O'Brien P Q. "A Process for Preparing High-Purity 5-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine" [P]. US Patent, US 9278410 B2, 2016-11-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 5-溴-4-氯-1H-吡唑并[3,4-b]吡啶 in Pharmaceutical Formulations". Food Chem., 2018, 270, (5), 4370-4386.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-溴-4-氯-1H-吡唑并[3,4-b]吡啶 as an Impurity". Molecules, 2024, 545, (7), 2196-2209.