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Paper | Regular issue | Vol 60, No. 4, 2003, pp.817-824
Published online, 3rd March, 2003
DOI: 10.3987/COM-02-9682
Regioselective Synthesis of Demethoxyisoacronycine Involving Nucleophilic Addition to Benzyne

Mónika Rudas, Miklós Nyerges,* László Tõke, and Paul W. Groundwater

*Research Group of the Hungarian Academy of Sciences, Department of Organic Chemical Technology, Technical University of Budapest, H-1521 Budapest, P.O.B. 91, Hungary

Abstract

Demethoxyisoacronycine (12) has been prepared in seven steps using the nucleophilic addition of aniline derivative (4) to benzyne (5) as a key step.