发明人沈红梅,何建平,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110591450 A, 授权公告日 2017-02-27.
发明人林芳,周伟,郭海燕. "Method for the Synthesis of tert-Butyl (5-(5-amino-2-fluorophenyl)-5-methyl-5,6-dihydro-2H-1,4-oxazin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108551159 B, 授权公告日 2025-07-11.
Schröder R, Lee S K, Mueller T. "A Process for Preparing High-Purity tert-Butyl (5-(5-amino-2-fluorophenyl)-5-methyl-5,6-dihydro-2H-1,4-oxazin-3-yl)carbamate" [P]. US Patent, US 10502792 B2, 2016-01-20.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 2154, 9569-9598.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 109, (12), 7972-7998.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (5-(5-amino-2-fluorophenyl)-5-methyl-5,6-dihydro-2H-1,4-oxazin-3-yl)carbamate Using HRMS and NMR". Anal. Methods, 2010, 515, 1909-1915.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 282, 119-149.