Syntheses of 20'-Deoxyvinblastine, 20'-Deoxyleurosidine, 20'-Deoxyvincovaline, 20'-epi-20'-Deoxyvincovaline, and 20'-Deoxyvincristine and Its 20'-Epimer through Racemic and Enantioselectively Generated Intermediates. New Syntheses of D/E-cis- and -trans-Ψ
Vindoline (20), on reaction with chloro imine derivatives of the D-seco-D/E-trans-Ψ- and -20-epi-Ψ-vincadifformines 18 and 19, followed by cyclization and debenzylation steps, provided the natural products 20'-deoxyvinblastine (4) and 20'-deoxyleurosidine
Kuehne, Martin E.,Bornmann, William G.
p. 3407 - 3420
(2007/10/02)
Alkaloids from catharanthus roseus. 1H NMR study of 20'S-deoxyvinblastine and its N-2' borane complex
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De Bruyn,Sleeckx,De Jonghe,Hannart
p. 485 - 494
(2007/10/02)
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