Fischer A B, Johnson M A, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10151226 B2, 2025-06-24.
Yamamoto T, Kumar R, Chen K W. "Method for the Synthesis of 1036760-17-4
(+/-)-tert-Butyl-8-oxo-7-azabicyclo[4.2.0]oct-3-ene-7-carboxylate
MFCD20482006" [P]. US Patent, US 11073726 B2, 2020-10-23.
发明人罗永刚,沈红梅,钱学锋. "A Process for Preparing High-Purity 1036760-17-4
(+/-)-tert-Butyl-8-oxo-7-azabicyclo[4.2.0]oct-3-ene-7-carboxylate
MFCD20482006" [P]. 中国发明专利, 专利号 CN 116384291 A, 授权公告日 2020-08-02.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1195, (9), 1377-1398.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 1430, 5037-5055.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1036760-17-4
(+/-)-tert-Butyl-8-oxo-7-azabicyclo[4.2.0]oct-3-ene-7-carboxylate
MFCD20482006 Using HRMS and NMR". Environ. Sci. Technol., 2012, 2239, (1), 8596-8624.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 329, 2248-2261.