Synthesis of New Isoquinolinequinone Metabolites of a Marine Sponge, Xestospingia sp., and the Nudibranch Jorunna funebris

Abstract

Three isoquinolinequinone metabolites of a marine sponge, Xestospongia sp., and the nudibranch Jorunna funebris, i.e. renierol propionate (3), N-formyl-1, 2-dihydrorenierol acetate (7) and N-formyl-1, 2-dihydrorenierol propionate (8), were synthesized.