(3α,14S,16α)-14,15-Dihydro-14-hydroxy-20-oxoeburnamenine-14-carboxylic acid methyl ester

(3α,14S,16α)-14,15-Dihydro-14-hydroxy-20-oxoeburnamenine-14-carboxylic acid methyl ester Chemische Eigenschaften,Einsatz,Produktion Methoden

• Beschreibung

  This minor constituent of Vinca minor has been shown to be 20-oxovincamine. It forms colourless crystals when recrystallized from Me2CO and has [α]D + 29.5° ± 2° (pyridine). The crystalline methiodide has m.p. 222°C (dec.).

• Einzelnachweise

  Trojanek et al., Chem. & Ind., 790 (1961) Trojanek et al., Collect. Czech. Chem. Commun., 27,2801 (1962) Holubek et al., Tetrahedron Lett., 897 (1963)