Klinger H, Yamamoto T, Anderson J P. "一种4-氯吡啶-2,6-二甲腈的合成方法" [P]. US Patent, US 9835402 B2, 2017-09-28.
Rossi M, Björnsson E, Sørensen M. "Method for the Synthesis of 4-Chloropyridine-2,6-dicarbonitrile" [P]. European Patent, EP 3136526 A1, 2021-12-01.
发明人钱学锋,冯建国,周伟. "A Process for Preparing High-Purity 4-Chloropyridine-2,6-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 115185988 B, 授权公告日 2021-06-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氯吡啶-2,6-二甲腈 in Pharmaceutical Formulations". Sci. Total Environ., 2010, 2168, 7848-7873.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氯吡啶-2,6-二甲腈 as an Impurity". Environ. Sci. Technol., 2016, 1649, (4), 3415-3420.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloropyridine-2,6-dicarbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1558, (11), 4788-4813.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 4-氯吡啶-2,6-二甲腈 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 1366, (7), 5391-5419.