Planta Medica, Table of Contents Planta Med 1980; 40: 17-21DOI: 10.1055/s-2008-1074996 Research Articles © Georg Thieme Verlag Stuttgart · New YorkAlcaloïdes du Dioncophyllum tholloniiIsolement de Deux Nouveaux Alcaloïdes, Triphyopeltine et O-Méthyl-5' TriphyopeltineM. Lavault, J. Bruneton C.E.P.M., UER de Médecine et de Pharmacie, Angers, France Recommend Article Abstract PDF Download(opens in new window) Buy Article(opens in new window) Abstract Six alkaloids are isolated from roots and stem barks of D. tholonii (Dioncophyllaceae): triphyophylline, isotriphyo-phylline, 8 O-methyl tetradehydrotri-phyophylline, N-methyl triphyophylline triphyopeltine and 5 -O-methyl-triphyo-peltine; the latters two are novel (hydro-xy-2-methyl naphthalene) tetrahydroiso-quinolins. β-sitosterol, plumbagone and 4, 8-dihydroxy 3-methyl tetralone have been also isolated. Key Word Index Dioncophyllaceae - Triphyophylline - Triphyopeltine - Naphtalene Tetrahydroisoquinoline Alkaloids - Naphtoquinone - Tetralone. PDF (393 kb)
