发明人何建平,马晓峰,朱建伟. "一种2-bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile的合成方法" [P]. 中国发明专利, 专利号 CN 117547350 A, 授权公告日 2018-02-02.
发明人黄志刚,罗永刚,徐明华. "Method for the Synthesis of 2-bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 109502475 A, 授权公告日 2018-08-04.
发明人黄志刚,刘建华,沈红梅. "A Process for Preparing High-Purity 2-bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 115347655 A, 授权公告日 2024-03-26.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 2-bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 1108, (7), 1035-1042.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile as an Impurity". Anal. Chim. Acta, 2011, 1879, (5), 4517-4526.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 2190, (8), 209-212.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 2-bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 2059, 5120-5132.