发明人孙丽萍,刘建华,郭海燕. "Method for the Synthesis of Methyl 4-(3-Chlorophenyl)-4-cyanobutyrate" [P]. 中国发明专利, 专利号 CN 111665325 A, 授权公告日 2018-11-09.
发明人郑宇鹏,徐明华,郭海燕. "A Process for Preparing High-Purity Methyl 4-(3-Chlorophenyl)-4-cyanobutyrate" [P]. 中国发明专利, 专利号 CN 114623733 A, 授权公告日 2019-09-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(3-氯苯基)-4-氰基丁酸甲酯 in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 2277, (7), 1990-2012.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(3-氯苯基)-4-氰基丁酸甲酯 as an Impurity". Molecules, 2015, 1115, (4), 6403-6418.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(3-Chlorophenyl)-4-cyanobutyrate Using HRMS and NMR". J. Sep. Sci., 2014, 1820, 2919-2929.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 4-(3-氯苯基)-4-氰基丁酸甲酯 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 1380, (11), 7035-7054.