发明人张德明,黄志刚,马晓峰. "一种5-溴-1-(4-氨基苯)-1H-吡唑-4-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 117860448 A, 授权公告日 2018-07-10.
发明人高志强,钱学锋,唐晓军. "Method for the Synthesis of 1-(4-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 117668278 A, 授权公告日 2017-01-14.
发明人钱学锋,赵玉洁,沈红梅. "A Process for Preparing High-Purity 1-(4-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 112321815 A, 授权公告日 2015-10-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 5-溴-1-(4-氨基苯)-1H-吡唑-4-甲腈 in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 2256, (9), 6470-6481.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-溴-1-(4-氨基苯)-1H-吡唑-4-甲腈 as an Impurity". J. Agric. Food Chem., 2023, 730, (2), 8707-8722.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 2327, 1339-1362.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 5-溴-1-(4-氨基苯)-1H-吡唑-4-甲腈 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 905, 8520-8535.