Johansson L, Schröder R, Sørensen M. "一种5-cyclopropyl-4-phenyl-1H-pyrazol-3-amine的合成方法" [P]. European Patent, EP 3712127 A1, 2019-04-25.
发明人郭海燕,赵玉洁,罗永刚. "Method for the Synthesis of 5-cyclopropyl-4-phenyl-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 109778134 A, 授权公告日 2019-12-14.
发明人钱学锋,黄志刚,韩伟. "A Process for Preparing High-Purity 5-cyclopropyl-4-phenyl-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 108410450 A, 授权公告日 2022-02-24.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 5-cyclopropyl-4-phenyl-1H-pyrazol-3-amine in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1140, (3), 38-66.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-cyclopropyl-4-phenyl-1H-pyrazol-3-amine as an Impurity". Anal. Chim. Acta, 2010, 1411, (10), 6152-6167.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-cyclopropyl-4-phenyl-1H-pyrazol-3-amine Using HRMS and NMR". Chemosphere, 2020, 896, (3), 8069-8079.