Reactions of 2-ethoxy-2-butenal N,N-dimethylhydrazone with heterocyclic quinones. Regiospecific formation of furoquinolines
作者:Pascal Nebois、Houda Fillion
DOI:10.1016/s0040-4039(00)79652-3
日期:1991.3
The reactions of 2-ethoxy-2-butenal N,N-dimethylhydrazone with azanaphthoquinones are described. Quinoline-5,8-diones led mainly to a regiospecific formation of furoquinoline derivatives, while isoquinoline-5,8-dione gave in the same conditions a 1,4-dihydro-1,6-diazaanthraquinone derivative.
描述了2-乙氧基-2-丁烯醛N,N-二甲基hydr与氮杂萘醌的反应。喹啉-5,8-二酮主要导致呋喃喹啉衍生物的区域特异性形成,而异喹啉-5,8-二酮在相同条件下产生1,4-二氢-1,6-二氮杂蒽醌衍生物。