Mueller T, Anderson J P, Davis P L. "一种ethyl [4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate的合成方法" [P]. US Patent, US 10562873 B2, 2022-05-06.
发明人郑宇鹏,沈红梅,杨光. "Method for the Synthesis of ethyl [4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate" [P]. 中国发明专利, 专利号 CN 113519792 A, 授权公告日 2024-01-22.
发明人罗永刚,高志强,孙丽萍. "A Process for Preparing High-Purity ethyl [4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate" [P]. 中国发明专利, 专利号 CN 113323213 B, 授权公告日 2023-01-20.
参考文献 Literature
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Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl [4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1629, (8), 6555-6575.