Brown S R, Roberts E F, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11969899 B2, 2023-03-20.
发明人郭海燕,李文辉,黄志刚. "Method for the Synthesis of 3-Chloro-2-{3-phenylpyrazolo[1,5-a]pyrimidin-7-yl}-5-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 117959817 A, 授权公告日 2020-05-19.
发明人刘建华,黄志刚,张德明. "A Process for Preparing High-Purity 3-Chloro-2-{3-phenylpyrazolo[1,5-a]pyrimidin-7-yl}-5-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 109008354 B, 授权公告日 2018-05-03.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 2017, (12), 7310-7335.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 1672, 1597-1625.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-2-{3-phenylpyrazolo[1,5-a]pyrimidin-7-yl}-5-(trifluoromethyl)pyridine Using HRMS and NMR". Molecules, 2017, 1448, (10), 2772-2791.