作者:Jun-Jie Chen、Leslie W Deady、Maureen F Mackay
DOI:10.1016/s0040-4020(97)00792-8
日期:1997.9
An efficient Pd/C aromatization of 1,2,3,4,9,10-hexahydroacridine-1,9-diones to 1-hydroxyacridones is reported. The previously reported four-step synthesis of the diones has been extended to give a number of methoxy substituted derivatives and the aromatization reaction, along with hydrobromic acid demethylation, provides a useful route to various methoxy and hydroxy substituted acridones.
报道了将1,2,3,4,9,10-六氢ac啶-1,9-二酮有效的Pd / C芳构化为1-羟基ac啶酮。先前报道的二酮的四步合成已扩展为提供许多甲氧基取代的衍生物,并且芳构化反应以及氢溴酸脱甲基化提供了通往各种甲氧基和羟基取代的cri啶的有用途径。