Structure and synthesis of arthonin, a lichen metabolite from Arthonia endlicheri
Tetrahedron: Asymmetry
1993.0
Abstract
Arthonin, a metabolite of the lichen Art/wnia endlicheri has been structurally elucidated as (-)-N-benzoyl-L-valinyl N'-benzoyl-L-isoleucinate. The syntheses of arthonin and iso-arthonin [(-)-N-benzoyl-L-isoleucyl-0-benzoyl-L-valinol] are described.