发明人胡光,黄志刚,何建平. "一种1-Ethyl-1H-imidazole-5-carbaldehyde的合成方法" [P]. 中国发明专利, 专利号 CN 115079305 A, 授权公告日 2023-07-14.
发明人王建平,林芳,张德明. "Method for the Synthesis of 1-Ethyl-1H-imidazole-5-carbaldehyde hydrochloride
4CH-000792
842972-42-3" [P]. 中国发明专利, 专利号 CN 108798852 B, 授权公告日 2022-02-15.
发明人赵玉洁,王建平,李文辉. "A Process for Preparing High-Purity 1-Ethyl-1H-imidazole-5-carbaldehyde hydrochloride
4CH-000792
842972-42-3" [P]. 中国发明专利, 专利号 CN 116311364 B, 授权公告日 2020-01-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 1-Ethyl-1H-imidazole-5-carbaldehyde in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 1888, 3548-3560.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-Ethyl-1H-imidazole-5-carbaldehyde as an Impurity". Talanta, 2012, 1430, 9556-9585.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-1H-imidazole-5-carbaldehyde hydrochloride
4CH-000792
842972-42-3 Using HRMS and NMR". J. Agric. Food Chem., 2012, 367, (9), 5975-5983.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 1-Ethyl-1H-imidazole-5-carbaldehyde Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 920, (10), 9116-9121.