Über Juliprosin, ein weiteres Alkaloid aus Prosopis julifloraA.DC. 180. Mitteilung über organische Naturstoffe

Juliprosine, a Further Alkaloid Isolated from Prosopis juliflora A . DC . By catalytic hydrogenation of the second base juliprosine ( 2 ) isolated from Prosopis juliflora (Leguminosae) the hexahydroderivative 5 was formed. The same product was obtained also by catalytic hydrogenation of juliprosopine ( 1 ) of known structure. The absolute configuration of 2 was deduced by comparison of [M] D values of Prosopis alkaloids of known absolute configuration.