发明人马晓峰,郑宇鹏,钱学锋. "一种1-benzyl-4-(chloromethyl)-1H-pyrazole的合成方法" [P]. 中国发明专利, 专利号 CN 111846673 A, 授权公告日 2019-06-07.
发明人郭海燕,陈志强,钱学锋. "Method for the Synthesis of 1-benzyl-4-(chloromethyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 114994796 A, 授权公告日 2022-06-23.
发明人张德明,韩伟,朱建伟. "A Process for Preparing High-Purity 1-benzyl-4-(chloromethyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 115729568 A, 授权公告日 2025-08-06.
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 1-benzyl-4-(chloromethyl)-1H-pyrazole in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 389, 519-548.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-benzyl-4-(chloromethyl)-1H-pyrazole as an Impurity". Food Chem., 2025, 157, 3275-3285.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-benzyl-4-(chloromethyl)-1H-pyrazole Using HRMS and NMR". J. Chromatogr. A, 2014, 89, (7), 3624-3650.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 1-benzyl-4-(chloromethyl)-1H-pyrazole Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 2005, 5221-5243.