发明人马晓峰,黄志刚,罗永刚. "一种4-氯吡啶并[2,3-d]嘧啶的合成方法" [P]. 中国发明专利, 专利号 CN 111164379 A, 授权公告日 2015-10-15.
发明人韩伟,周伟,孙丽萍. "Method for the Synthesis of 4-chloropyrido[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115572990 B, 授权公告日 2019-03-02.
Rossi M, Lefèvre J P, Mueller T C. "A Process for Preparing High-Purity 4-chloropyrido[2,3-d]pyrimidine" [P]. European Patent, EP 3614590 A1, 2023-01-21.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氯吡啶并[2,3-d]嘧啶 in Pharmaceutical Formulations". Talanta, 2015, 1245, (2), 7745-7769.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氯吡啶并[2,3-d]嘧啶 as an Impurity". Anal. Methods, 2016, 2122, (1), 2974-2979.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-chloropyrido[2,3-d]pyrimidine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 1170, (3), 9247-9276.