发明人郭海燕,杨光,沈红梅. "一种2-氧代-6-(4-氯苯基)-1,2-二氢吡啶-3-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 115522237 A, 授权公告日 2022-12-12.
发明人孙丽萍,沈红梅,胡光. "Method for the Synthesis of 6-(4-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116425072 B, 授权公告日 2024-01-27.
发明人朱建伟,马晓峰,黄志刚. "A Process for Preparing High-Purity 6-(4-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116744534 A, 授权公告日 2025-11-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氧代-6-(4-氯苯基)-1,2-二氢吡啶-3-甲腈 in Pharmaceutical Formulations". Chemosphere, 2018, 177, 1631-1638.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氧代-6-(4-氯苯基)-1,2-二氢吡啶-3-甲腈 as an Impurity". J. Pharm. Biomed. Anal., 2017, 839, 1191-1201.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-(4-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile Using HRMS and NMR". J. Agric. Food Chem., 2019, 1606, (3), 8428-8441.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 2-氧代-6-(4-氯苯基)-1,2-二氢吡啶-3-甲腈 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 1214, (11), 8854-8870.