发明人马晓峰,周伟,钱学锋. "Method for the Synthesis of tert-Butyl (6-oxo-1,6-dihydropyridazin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 111833675 A, 授权公告日 2018-05-21.
Kumar R, Hughes D C, Yamamoto T. "A Process for Preparing High-Purity tert-Butyl (6-oxo-1,6-dihydropyridazin-3-yl)carbamate" [P]. US Patent, US 11781683 B2, 2019-01-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 113, 4208-4212.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 1391, (1), 7796-7808.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (6-oxo-1,6-dihydropyridazin-3-yl)carbamate Using HRMS and NMR". J. Nat. Prod., 2014, 115, 3821-3851.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2022, 270, 82-97.