发明人刘建华,何建平,郭海燕. "一种4-溴丁-2-炔酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 115679728 A, 授权公告日 2024-06-28.
发明人韩伟,马晓峰,杨光. "Method for the Synthesis of Ethyl 4-bromobut-2-ynoate" [P]. 中国发明专利, 专利号 CN 108304981 B, 授权公告日 2015-05-13.
发明人罗永刚,林芳,唐晓军. "A Process for Preparing High-Purity Ethyl 4-bromobut-2-ynoate" [P]. 中国发明专利, 专利号 CN 110830656 B, 授权公告日 2022-03-21.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-溴丁-2-炔酸乙酯 in Pharmaceutical Formulations". Food Chem., 2010, 1955, (9), 4321-4338.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-溴丁-2-炔酸乙酯 as an Impurity". Anal. Chem., 2017, 602, 9560-9579.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-bromobut-2-ynoate Using HRMS and NMR". Chemosphere, 2015, 661, (7), 4494-4501.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 4-溴丁-2-炔酸乙酯 Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 639, (10), 5095-5100.