发明人王建平,高志强,张德明. "Method for the Synthesis of 1-(4-Piperazin-1-yl-phenyl)ethanone
1-(4-Acetylphenyl)piperazine
1-(p-Acetylphenyl)piperazine
1-[4-(1-Piperazinyl)phenyl]-1-ethanone
4'-Piperazinoacetophenone
N-(4-Acetylphenyl)piperazine
51639-48-6" [P]. 中国发明专利, 专利号 CN 112171163 B, 授权公告日 2021-02-17.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 4′-哌嗪苯乙酮 in Pharmaceutical Formulations". Chemosphere, 2017, 1015, 6137-6157.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4′-哌嗪苯乙酮 as an Impurity". Sci. Total Environ., 2012, 513, (5), 6533-6538.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Piperazin-1-yl-phenyl)ethanone
1-(4-Acetylphenyl)piperazine
1-(p-Acetylphenyl)piperazine
1-[4-(1-Piperazinyl)phenyl]-1-ethanone
4'-Piperazinoacetophenone
N-(4-Acetylphenyl)piperazine
51639-48-6 Using HRMS and NMR". Phytochemistry, 2022, 1539, 9973-9996.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 4′-哌嗪苯乙酮 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 2404, (9), 9990-10006.