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Paper | Regular issue | Vol 43, No. 8, 1996, pp.1735-1750
Published online, 1st January, 1970
DOI: 10.3987/COM-96-7506
Asymmetric Synthesis of Key Synthetic Intermediates of Aspidosperma and Hunteria Type Indole Alkaloids

Kunisuke Okada,* Kazumasa Murakami, Hideo Tanino, Hisae Kakoi, and Shoji Inoue

*Faculty of Pharmacy, Meijo University, 150 Yagoto, Tempaku-ku, Nagoya, Aichi 468-8503, Japan

Abstract

Chiral synthon (6), prepared from α,β-epoxy-ketone (4) via 1,2-acyl migration reaction as a key step, was converted to lactones (7) and (8), the key intermediates for Aspidosperma and hunteria type indole alkaloids.