发明人胡光,林芳,陈志强. "一种5-氯-1-甲基-1H-吡唑-4-甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 113820745 A, 授权公告日 2025-02-12.
Rossi M, Nowak P, Sørensen M. "Method for the Synthesis of Methyl 5-Chloro-1-methyl-1H-pyrazole-4-carboxylate" [P]. European Patent, EP 3657478 A1, 2022-08-20.
Patel M V, Chen K W, Park J H. "A Process for Preparing High-Purity Methyl 5-Chloro-1-methyl-1H-pyrazole-4-carboxylate" [P]. US Patent, US 11353860 B2, 2019-05-26.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯-1-甲基-1H-吡唑-4-甲酸甲酯 in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1836, 9395-9399.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯-1-甲基-1H-吡唑-4-甲酸甲酯 as an Impurity". Anal. Chem., 2018, 1652, (8), 5869-5897.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-Chloro-1-methyl-1H-pyrazole-4-carboxylate Using HRMS and NMR". Food Chem., 2021, 606, (9), 2402-2411.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 5-氯-1-甲基-1H-吡唑-4-甲酸甲酯 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2011, 206, 952-966.