New synthesis of pyrrolo[3,2,1-ij]quinolin-4-one derivatives.
- CHILIN, ADRIANA
- GUIOTTO, ADRIANO
- P. RODIGHIERO
- G. PASTORINI
Publication date
January 1991
DOI Publisher
AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA ISSN
0022-3263 Citation count (estimate)
20Abstract
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
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