发明人郑宇鹏,何建平,王建平. "一种trans-4-amino-1-cyclopropyl-5-(1-methyl-1H-pyrazol-5-yl)pyrrolidin-2-one的合成方法" [P]. 中国发明专利, 专利号 CN 114478228 A, 授权公告日 2023-08-10.
发明人朱建伟,李文辉,胡光. "Method for the Synthesis of trans-4-amino-1-cyclopropyl-5-(1-methyl-1H-pyrazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 113060647 A, 授权公告日 2022-09-07.
发明人郑宇鹏,赵玉洁,张德明. "A Process for Preparing High-Purity trans-4-amino-1-cyclopropyl-5-(1-methyl-1H-pyrazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 116488401 A, 授权公告日 2025-04-13.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of trans-4-amino-1-cyclopropyl-5-(1-methyl-1H-pyrazol-5-yl)pyrrolidin-2-one in Pharmaceutical Formulations". Food Chem., 2017, 93, (12), 2453-2478.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of trans-4-amino-1-cyclopropyl-5-(1-methyl-1H-pyrazol-5-yl)pyrrolidin-2-one as an Impurity". Biomed. Chromatogr., 2015, 1023, 5830-5840.