发明人冯建国,陈志强,何建平. "Method for the Synthesis of methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117205513 B, 授权公告日 2025-12-04.
发明人朱建伟,张德明,钱学锋. "A Process for Preparing High-Purity methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108233706 B, 授权公告日 2016-05-18.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 甲基 6-氯咪唑并[1,2-b]哒嗪-2-甲酸基酯 in Pharmaceutical Formulations". Phytochemistry, 2018, 749, (10), 1296-1315.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲基 6-氯咪唑并[1,2-b]哒嗪-2-甲酸基酯 as an Impurity". Anal. Methods, 2021, 1151, 8088-8115.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 1893, (2), 9109-9134.