Klinger H, Roberts E F, Schröder R. "一种的合成方法" [P]. US Patent, US 11253541 B2, 2020-03-06.
发明人周伟,张德明,韩伟. "Method for the Synthesis of 2,7-dichlorobenzofuro[3,2-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 114752592 A, 授权公告日 2025-06-01.
发明人徐明华,周伟,沈红梅. "A Process for Preparing High-Purity 2,7-dichlorobenzofuro[3,2-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 114253102 B, 授权公告日 2017-10-23.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 1764, (12), 3284-3298.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1086, 6930-6935.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,7-dichlorobenzofuro[3,2-d]pyrimidine Using HRMS and NMR". Food Chem., 2012, 2369, 615-623.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1719, 9014-9033.