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Communication | Regular issue | Vol 6, No. 3, 1977, pp.321-325
Published online, 1st January, 1970
DOI: 10.3987/R-1977-03-0321
Synthesis of Vinca Alkaloids and Related Componds. III. Stereoselective Synthesis of Isovincine

György Kalaus, Lajos Szabó, Judith Horváth, and Csaba Szántay*

*Central Research Institute for Chemistry, Hungarian Academy of Sciences, H-1025 Budapest, Pusztaszeri ut 59-67, P.O.Box 17, Hungary

Abstract

When enamine 2a was reacted with methyl α-acetoxyacrylate, and the adduot obtained was reduced, 8a was formed stereoselectively. Deacetylation of 8a and subsequent oxidation furnished isovincine (1c).