NEW ALKALOIDS FROM SARCOMELICOPE DOGNIENSIS

Autor: MITAKU, S SKALTSOUNIS, AL TILLEQUIN, F KOCH, M PUSSET, J and SEVENET, T
Jazyk: angličtina
Rok vydání: 1995
Popis: Two novel alkaloids, 1-oxo-1,2-dihydro-12-demethyl-12-hydroxyacronycine (1) and 2,3-dicarbomethoxy-1-methyl-4(1H)-quinolinone (3) have been isolated from the leaves of Sarcomelicope dogniensis. The biogenesis of this latter most probably involves oxidation of the A aromatic ring of a 1,2,3,4-tetra-O-subtituted acridone, such as melicopidine.
Databáze: OpenAIRE