发明人陈志强,杨光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113394108 A, 授权公告日 2016-12-18.
发明人唐晓军,孙丽萍,刘建华. "Method for the Synthesis of 6-Bromo-3-methyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one" [P]. 中国发明专利, 专利号 CN 115443584 A, 授权公告日 2022-05-01.
Kowalski A, Björnsson E, Lefèvre J P. "A Process for Preparing High-Purity 6-Bromo-3-methyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one" [P]. European Patent, EP 3045332 A1, 2025-06-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 1310, (1), 1084-1103.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 447, 8968-8981.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-3-methyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 2217, (4), 3928-3933.