发明人黄志刚,高志强,冯建国. "一种1-环丙基-4-氯-1H-吡唑的合成方法" [P]. 中国发明专利, 专利号 CN 116576893 A, 授权公告日 2015-07-28.
发明人马晓峰,张德明,朱建伟. "Method for the Synthesis of 4-Chloro-1-cyclopropyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 109420340 A, 授权公告日 2025-06-26.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 1-环丙基-4-氯-1H-吡唑 in Pharmaceutical Formulations". Chromatographia, 2010, 1814, (12), 8866-8881.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-环丙基-4-氯-1H-吡唑 as an Impurity". Anal. Chem., 2011, 1489, 2034-2056.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-cyclopropyl-1H-pyrazole Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1730, (1), 4674-4678.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 1-环丙基-4-氯-1H-吡唑 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 800, (9), 9090-9108.