作者:A. Chilin、P. Rodighiero、G. Pastorini、Adriano Guiotto
DOI:10.1021/jo00003a016
日期:1991.2
A new convenient synthesis of pyrrolo[3,2,1-ij]quinolin-4-one derivatives is described. In this method, methyl-7-hydroxquinoline-2-ones are the starting materials onto which the third pyrrolo ring is condensed directly, yielding dehydrogenated methyl-9-hydroxypyrrolo[3,2,1-ij]quinolin-4-ones.