发明人张德明,韩伟,何建平. "一种1-(哒嗪-3-基)-1H-吡唑-5-胺的合成方法" [P]. 中国发明专利, 专利号 CN 111379507 A, 授权公告日 2025-08-01.
发明人赵玉洁,郑宇鹏,何建平. "Method for the Synthesis of 1-(Pyridazin-3-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 117284378 B, 授权公告日 2021-10-20.
发明人周伟,徐明华,胡光. "A Process for Preparing High-Purity 1-(Pyridazin-3-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 116601824 A, 授权公告日 2025-04-26.
参考文献 Literature
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Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(哒嗪-3-基)-1H-吡唑-5-胺 as an Impurity". Biomed. Chromatogr., 2014, 1211, (6), 532-540.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyridazin-3-yl)-1H-pyrazol-5-amine Using HRMS and NMR". Chromatographia, 2024, 1940, (2), 4084-4110.