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Communication | Regular issue | Vol 16, No. 3, 1981, pp.375-379
Published online, 1st January, 1970
DOI: 10.3987/R-1981-03-0375
Total Syntheses of (±)-Chanoclavine I and (±)-Dihydrosetoclavine

Mitsutaka Natsume* and Hideaki Muratake

*Research Foundation Itsuu Laboratory, 2-28-10 Tamagawa, Setagaya-ku, Tokyo 158, Japan


Syntheses of the title ergot alkaloids 5 and 19a were achieved from the common intermediate 2, obtained by a series of reactions including our synthetic method of 4-alkylindoles.