Hughes D C, O'Brien P Q, Anderson J P. "一种的合成方法" [P]. US Patent, US 9581626 B2, 2021-06-10.
发明人李文辉,罗永刚,朱建伟. "Method for the Synthesis of 2-chloro-[1,2,4]triazolo[1,5-c]pyrimidine" [P]. 中国发明专利, 专利号 CN 109111628 B, 授权公告日 2023-02-26.
发明人陈志强,郑宇鹏,马晓峰. "A Process for Preparing High-Purity 2-chloro-[1,2,4]triazolo[1,5-c]pyrimidine" [P]. 中国发明专利, 专利号 CN 108689207 A, 授权公告日 2020-04-12.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 427, (9), 6172-6183.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 408, (6), 1952-1964.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-[1,2,4]triazolo[1,5-c]pyrimidine Using HRMS and NMR". Chromatographia, 2013, 766, 8975-8985.