Structures of the Steroidal Alkaloids 25-Isosolafloridine and Solacallinidine Isolated From Solanum callium
- 1 January 1979
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Chemistry
- Vol. 32 (3) , 597-609
- https://doi.org/10.1071/ch9790597
Abstract
The two major alkaloids isolated from Solanum callium are 25-isosolafloridine and solacallinidine, which have the structures (25S)-22,26-epimino-5α-cholest-22(N)-ene-3β,16α -diol (la) and (25s)- 3~-amino-22,26-epimino-5α -cholest-22(N)-en-l6α -o1 (lla), respectively. The somewhat different properties reported by previous workers for a synthetic compound described as 25-isosolafloridine indicate that it was probably not stereoisomerically pure.Keywords
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