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Paper | Regular issue | Vol 29, No. 8, 1989, pp.1589-1593
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5017
Synthesis of Vinca Alkaloids and Related Compounds, XLV. A New Heterocyclic Ring System

Zsuzsanna Kardos-Balogh, Ferenc Sóti, Mária Incze, Mária Kajtár-Peredy, and Csaba Szántay*

*Institute of Chemistry, Chemical Research Center, Hungarian Academy of Sciences, H-1025 Budpest II, Pusztaszeri ut 59-67, P.O. Box 17, Hungary


The indole derivative 1 rearranges under acidic conditions to a new heterocyclic ring system (2). On reacting the Latter with LAH a second rearrangement takes place, and compound 3 is formed.