文献类型： 外文期刊
第一作者： Li, Jian-yong
作者： Li, Jian-yong;Zhang, Ji-yu;Zhou, Xu-zheng;Zhang, Ping
作者机构：
期刊名称：HETEROCYCLIC COMMUNICATIONS （ 影响因子：1.12； 五年影响因子：1.045 ）
ISSN： 0793-0283
年卷期： 2007 年 13 卷 2-3 期
页码：
收录情况： SCI
摘要： [H-3]Quinocetone was prepared from [H-3]o-nitroaniline with a radiochemical yield of 59.2%. [H-3]o-nitroaniline, as starting material, was oxidized with NaClO to [H-3]benzofarazan oxide. [H-3]Benzofurazan oxide was recombined with acetylacetone to 3-methyl-2-acetyl-quinoxaline-1,4-dioxide with [H-3] in parent structure. In the last reaction, 3-methyl-2-acetyl-quinoxaline- 1,4-dioxide with [H-3] was condensed with benzaldehyde to the title compound-[H-3]Quinocetone. The specific radioactivity of the labeled product was 12.14mCi/mmol and its radiochemical purity was > 98%.
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