Williams B T, Roberts E F, Lee S K. "一种1-甲基-4-(Cbz-氨基)-1H-吡唑-3-甲酸甲酯的合成方法" [P]. US Patent, US 11923277 B2, 2019-12-17.
发明人胡光,韩伟,沈红梅. "Method for the Synthesis of Methyl 4-(Cbz-amino)-1-methyl-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116881883 B, 授权公告日 2018-11-24.
发明人王建平,郭海燕,朱建伟. "A Process for Preparing High-Purity Methyl 4-(Cbz-amino)-1-methyl-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110167224 B, 授权公告日 2019-12-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-4-(Cbz-氨基)-1H-吡唑-3-甲酸甲酯 in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 2404, (2), 7138-7154.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-4-(Cbz-氨基)-1H-吡唑-3-甲酸甲酯 as an Impurity". Sci. Total Environ., 2018, 570, 7019-7039.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(Cbz-amino)-1-methyl-1H-pyrazole-3-carboxylate Using HRMS and NMR". Food Chem., 2021, 690, 586-590.