Four New Amaryllidaceae Alkaloids from Galanthus gracilis andÅ@Galanthus plicatus Subsp. byzantinus
Makaleler > Tam Makale · 2001
Yazarlar: Manfred Hesse, Nehir Ünver, Seda Noyan, Belkis Gözler, Takant Gözler, Christa Werner
HETEROCYCLES, Uluslararası, Wos, 2001, cilt 55, ss 641-641
DOI: 10.3987/com-00-9132
Özet
+)-3-Epi-3,4-dihydro-3-hydroxygraciline (5), isolated from Galanthus gracilis of Turkish origin, is a new member of the gracilines, a recently established subgroup of the Amaryllidaceae alkaloids.G. plicatus subsp.byzantinus has furnished three new alkaloids, namely (+)-plicane (12), which is a new plicamine-type alkaloid, along with (+)-3-O-(3-hydroxybutyryl)tazettinol (13), and N-formylismine (15).