发明人马晓峰,朱建伟,罗永刚. "一种5-cyano-N,N-dimethylpyridine-2-carboxamide的合成方法" [P]. 中国发明专利, 专利号 CN 116337632 A, 授权公告日 2019-04-21.
发明人徐明华,韩伟,郑宇鹏. "Method for the Synthesis of 5-cyano-N,N-dimethylpyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108856008 A, 授权公告日 2015-01-03.
发明人刘建华,朱建伟,罗永刚. "A Process for Preparing High-Purity 5-cyano-N,N-dimethylpyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111022036 A, 授权公告日 2024-06-11.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 5-cyano-N,N-dimethylpyridine-2-carboxamide in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1278, (5), 4089-4104.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-cyano-N,N-dimethylpyridine-2-carboxamide as an Impurity". Phytochemistry, 2021, 144, (9), 7878-7888.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-cyano-N,N-dimethylpyridine-2-carboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1798, (12), 6895-6921.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 5-cyano-N,N-dimethylpyridine-2-carboxamide Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 1920, 8603-8606.