1037295-91-2Relevant academic research and scientific papers
New asymmetric strategy for the total synthesis of naturally occurring (+)-alexine and (-)-7-epi-alexine
Takahashi, Masaki,Maehara, Tetsuya,Sengoku, Tetsuya,Fujita, Norifumi,Takabe, Kunihiko,Yoda, Hidemi
, p. 5254 - 5261 (2008/09/21)
A novel and highly convenient process is described for the asymmetric synthesis of polyhydroxylated pyrrolizidine alkaloids, (+)-alexine [(1R,2R,3R,7S,7aS)-3-hydroxymethyl-1,2,7-trihydroxypyrrolizidine] and (-)-7-epi-alexine [(1R,2R,3R,7R,7aS)-3-hydroxymethyl-1,2,7-trihydroxypyrrolizidine], as the potent glycosidase inhibitors by featuring the efficient and stereodefined elaboration of the functionalized pyrrolidine derivatives, which were, in turn, prepared via stereoselective manipulation of the homochiral allyl alcohol precursors derived from l-xylose.
