发明人黄志刚,郭海燕,陈志强. "Method for the Synthesis of tert-butyl 4-(2-ethoxy-2-oxoethylidene)-3-fluoropiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117319819 A, 授权公告日 2023-11-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl 4-(2-ethoxy-2-oxoethylidene)-3-fluoropiperidine-1-carboxylate in Pharmaceutical Formulations". Molecules, 2021, 1709, (2), 3040-3069.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 4-(2-ethoxy-2-oxoethylidene)-3-fluoropiperidine-1-carboxylate as an Impurity". Chromatographia, 2014, 1481, 504-531.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 4-(2-ethoxy-2-oxoethylidene)-3-fluoropiperidine-1-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 520, (5), 9601-9616.