发明人胡光,李文辉,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109253698 A, 授权公告日 2025-07-28.
Roberts E F, Patel M V, Williams B T. "Method for the Synthesis of N-(2-chloropyridin-3-yl)-2-methylbutanamide" [P]. US Patent, US 11822188 B2, 2016-06-24.
发明人马晓峰,胡光,黄志刚. "A Process for Preparing High-Purity N-(2-chloropyridin-3-yl)-2-methylbutanamide" [P]. 中国发明专利, 专利号 CN 115412057 A, 授权公告日 2025-05-24.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 696, (10), 4543-4548.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1159, 4379-4400.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-chloropyridin-3-yl)-2-methylbutanamide Using HRMS and NMR". Anal. Chem., 2011, 1440, 3816-3846.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 643, (11), 6460-6464.