发明人黄志刚,马晓峰,刘建华. "Method for the Synthesis of (S)-1,2-Bis(Boc)-hexahydropyridazine-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 113397551 A, 授权公告日 2024-09-26.
Yamamoto T, Kumar R, Schröder R. "A Process for Preparing High-Purity (S)-1,2-Bis(Boc)-hexahydropyridazine-3-carboxylic Acid" [P]. US Patent, US 10958487 B2, 2024-09-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-1,2-双(Boc)-六氢哒嗪-3-甲酸 in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 621, 412-417.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-1,2-双(Boc)-六氢哒嗪-3-甲酸 as an Impurity". J. Chromatogr. A, 2022, 200, (1), 4625-4645.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (S)-1,2-Bis(Boc)-hexahydropyridazine-3-carboxylic Acid Using HRMS and NMR". Anal. Chem., 2021, 956, (8), 7868-7873.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate (S)-1,2-双(Boc)-六氢哒嗪-3-甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 198, (1), 936-945.