发明人罗永刚,高志强,李文辉. "一种8-Chloro-3,4-dihydroquinazolin-4-one的合成方法" [P]. 中国发明专利, 专利号 CN 117380109 A, 授权公告日 2015-08-03.
发明人唐晓军,黄志刚,李文辉. "Method for the Synthesis of 8-Chloro-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 115762741 A, 授权公告日 2019-01-21.
发明人徐明华,刘建华,杨光. "A Process for Preparing High-Purity 8-Chloro-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 111218723 A, 授权公告日 2022-11-17.
参考文献 Literature
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Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 8-Chloro-3,4-dihydroquinazolin-4-one as an Impurity". Sci. Total Environ., 2010, 2146, (11), 3514-3538.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 8-Chloro-3,4-dihydroquinazolin-4-one Using HRMS and NMR". Chromatographia, 2010, 711, (5), 1896-1913.