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Reaction of ortho-lithiated protected anilines with o-hydroxycarbonyl compounds: formation of quino- and pyranoquino-acridines

1995; Issue: 18 Linguagem: Inglês

10.1039/p19950002333

2050-8255

Catherine Jolivet, Christian Rivalle, Christiane Huel, Émile Bisagni,

Coordination Chemistry and Organometallics

Reaction of N-tert-butoxycarbonyl-2-lithioaniline and p-anisidine with 1-hydroxy-3-methoxy-10-methyl-acridone and noracronycine gave quino[2,3,4-kl]acridines and pyrano[3,2-b]quino[4,3,2-mn]acridines respectively, which are related to biologically active compounds recently isolated from various marine animals.