发明人杨光,马晓峰,胡光. "一种5-甲基-6-(4-((2-甲基-3-氧代环戊-1-烯-1-基)氨基)苯基)-4,5-二氢哒嗪-3(2H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 117055310 A, 授权公告日 2019-09-11.
发明人陈志强,钱学锋,黄志刚. "Method for the Synthesis of 5-Methyl-6-(4-((2-methyl-3-oxocyclopent-1-en-1-yl)amino)phenyl)-4,5-dihydropyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 112927099 A, 授权公告日 2019-02-14.
Schröder R, Johnson M A, O'Brien P Q. "A Process for Preparing High-Purity 5-Methyl-6-(4-((2-methyl-3-oxocyclopent-1-en-1-yl)amino)phenyl)-4,5-dihydropyridazin-3(2H)-one" [P]. US Patent, US 11983307 B2, 2022-06-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 5-甲基-6-(4-((2-甲基-3-氧代环戊-1-烯-1-基)氨基)苯基)-4,5-二氢哒嗪-3(2H)-酮 in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1343, (7), 135-147.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-甲基-6-(4-((2-甲基-3-氧代环戊-1-烯-1-基)氨基)苯基)-4,5-二氢哒嗪-3(2H)-酮 as an Impurity". Chromatographia, 2024, 593, 5389-5402.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-6-(4-((2-methyl-3-oxocyclopent-1-en-1-yl)amino)phenyl)-4,5-dihydropyridazin-3(2H)-one Using HRMS and NMR". Sci. Total Environ., 2023, 1322, 6992-7008.