发明人周伟,赵玉洁,陈志强. "一种1-[5-methyl-1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one的合成方法" [P]. 中国发明专利, 专利号 CN 111342965 A, 授权公告日 2016-08-15.
发明人马晓峰,黄志刚,何建平. "Method for the Synthesis of 1-[5-methyl-1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one" [P]. 中国发明专利, 专利号 CN 112968623 B, 授权公告日 2022-11-02.
Brown S R, Fischer A B, Hughes D C. "A Process for Preparing High-Purity 1-[5-methyl-1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one" [P]. US Patent, US 9007259 B2, 2021-11-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[5-methyl-1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 483, 5144-5163.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[5-methyl-1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one as an Impurity". Phytochemistry, 2020, 375, 2852-2871.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-[5-methyl-1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one Using HRMS and NMR". J. Nat. Prod., 2020, 210, (11), 8433-8453.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 1-[5-methyl-1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 1681, (7), 8019-8022.