title: Prenylated benzoic acids from rapanea myricoides
abstract: Investigation of leaves from the shrub Rapanea myricoides led to the isolation of two diprenylated benzoic acids. One was the known compound 5-carboxy-7-(3",3"-dimethylallyl)-2-(1'-hydroxy-1', 5'-dimethylhex-4'-enyl)-2,3-dihydrobenzofuran (1), while the other was assigned as the new diol 2 (3-(2',3'-dihydroxy-3', 7'-dimethyloct-6'-enyl)-4-hydroxy-5-(3",3"-dimethylallyl)benzoic acid, myricoidiol). These compounds were initially characterized through analysis of their spectroscopic data and comparison with some simpler synthetic analogues led to the final structure assignment for diol 2.
authors.affiliation: Department of Chemistry, University of Iowa, Iowa City, Iowa 52242-1294, USA.
authors.initials: SB
authors.lastname: Blunt
authors.initials: TB
authors.lastname: Chen
authors.initials: DF
authors.lastname: Wiemer