Sørensen M, Lefèvre J P, Schröder R. "Method for the Synthesis of 3-Chloro-6-(piperidin-4-yl)pyridazine" [P]. European Patent, EP 3936474 A1, 2024-03-14.
发明人胡光,钱学锋,沈红梅. "A Process for Preparing High-Purity 3-Chloro-6-(piperidin-4-yl)pyridazine" [P]. 中国发明专利, 专利号 CN 114469126 A, 授权公告日 2024-03-01.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 2300, 5113-5130.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 2009, 1124-1141.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-6-(piperidin-4-yl)pyridazine Using HRMS and NMR". Talanta, 2020, 1981, (2), 5492-5504.