发明人徐明华,胡光,朱建伟. "一种4-bromo-5-(chloromethyl)-1-methyl-1H-pyrazole的合成方法" [P]. 中国发明专利, 专利号 CN 109746987 A, 授权公告日 2022-01-18.
发明人高志强,徐明华,周伟. "Method for the Synthesis of 4-bromo-5-(chloromethyl)-1-methyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 117993040 B, 授权公告日 2020-06-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-bromo-5-(chloromethyl)-1-methyl-1H-pyrazole in Pharmaceutical Formulations". Sci. Total Environ., 2024, 2308, (11), 6135-6138.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-bromo-5-(chloromethyl)-1-methyl-1H-pyrazole as an Impurity". Anal. Chem., 2022, 716, (1), 4141-4162.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-bromo-5-(chloromethyl)-1-methyl-1H-pyrazole Using HRMS and NMR". Biomed. Chromatogr., 2020, 2098, (2), 7868-7876.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 4-bromo-5-(chloromethyl)-1-methyl-1H-pyrazole Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2023, 1741, (8), 4653-4680.