Thompson G K, Stevens L M, Park J H. "一种的合成方法" [P]. US Patent, US 10371182 B2, 2017-02-09.
Lee S K, Mueller T, Fischer A B. "Method for the Synthesis of 1-(5-Chloropyridin-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ol" [P]. US Patent, US 11284393 B2, 2018-11-09.
发明人刘建华,郭海燕,李文辉. "A Process for Preparing High-Purity 1-(5-Chloropyridin-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ol" [P]. 中国发明专利, 专利号 CN 109920486 A, 授权公告日 2025-02-16.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2015, 497, (4), 7647-7671.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 1884, (10), 8847-8852.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Chloropyridin-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ol Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 2457, 2986-2999.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 2185, (6), 9667-9682.