发明人徐明华,朱建伟,杨光. "Method for the Synthesis of tert-Butyl (1R*,4R*)-4-(cyclopentanecarbonylamino)cyclohexylcarbamate" [P]. 中国发明专利, 专利号 CN 116631417 B, 授权公告日 2022-11-17.
Nielsen H, Lefèvre J P, Sørensen M. "A Process for Preparing High-Purity tert-Butyl (1R*,4R*)-4-(cyclopentanecarbonylamino)cyclohexylcarbamate" [P]. European Patent, EP 3211735 A1, 2020-07-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of tert-Butyl (1R*,4R*)-4-(cyclopentanecarbonylamino)cyclohexylcarbamate in Pharmaceutical Formulations". Food Chem., 2019, 1013, (9), 4479-4493.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-Butyl (1R*,4R*)-4-(cyclopentanecarbonylamino)cyclohexylcarbamate as an Impurity". Chromatographia, 2025, 2038, 7253-7271.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (1R*,4R*)-4-(cyclopentanecarbonylamino)cyclohexylcarbamate Using HRMS and NMR". Anal. Chem., 2017, 2163, 2416-2439.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate tert-Butyl (1R*,4R*)-4-(cyclopentanecarbonylamino)cyclohexylcarbamate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 153, (10), 4862-4882.