发明人郑宇鹏,罗永刚,马晓峰. "一种乙炔二羧酸二叔丁酯的合成方法" [P]. 中国发明专利, 专利号 CN 109522304 A, 授权公告日 2015-01-16.
发明人何建平,胡光,朱建伟. "Method for the Synthesis of 2-Butynedioic acid di-tert-butyl ester
66086-33-7
Di-tert-butyl 2-butynedioate
Di-tert-butyl acetylenedicarboxylate" [P]. 中国发明专利, 专利号 CN 114880144 A, 授权公告日 2020-01-23.
发明人胡光,郑宇鹏,周伟. "A Process for Preparing High-Purity 2-Butynedioic acid di-tert-butyl ester
66086-33-7
Di-tert-butyl 2-butynedioate
Di-tert-butyl acetylenedicarboxylate" [P]. 中国发明专利, 专利号 CN 112633560 A, 授权公告日 2019-11-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 乙炔二羧酸二叔丁酯 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 878, 8941-8950.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乙炔二羧酸二叔丁酯 as an Impurity". J. Pharm. Biomed. Anal., 2016, 344, (8), 8286-8293.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Butynedioic acid di-tert-butyl ester
66086-33-7
Di-tert-butyl 2-butynedioate
Di-tert-butyl acetylenedicarboxylate Using HRMS and NMR". Chromatographia, 2012, 1678, 2531-2560.