Thompson G K, Kumar R, Mueller T. "一种6-Boc-6-氮杂螺[2.5]辛烷-1-甲酸乙酯的合成方法" [P]. US Patent, US 9861510 B2, 2016-11-10.
发明人赵玉洁,朱建伟,何建平. "Method for the Synthesis of Ethyl 6-Boc-6-Azaspiro[2.5]octane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 113535075 B, 授权公告日 2018-06-20.
发明人胡光,林芳,钱学锋. "A Process for Preparing High-Purity Ethyl 6-Boc-6-Azaspiro[2.5]octane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109644700 B, 授权公告日 2024-11-15.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 6-Boc-6-氮杂螺[2.5]辛烷-1-甲酸乙酯 in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 2265, 4062-4086.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-Boc-6-氮杂螺[2.5]辛烷-1-甲酸乙酯 as an Impurity". Sci. Total Environ., 2011, 1796, 1550-1573.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-Boc-6-Azaspiro[2.5]octane-1-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2023, 1962, 6205-6223.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 6-Boc-6-氮杂螺[2.5]辛烷-1-甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 1419, (5), 1173-1179.