Synthesis and antiplasmodial activity of bicyclic dioxanes as simplified dihydroplakortin analogues
Here we report the synthesis and evaluation of antiplasmodial activity of a novel series of bicyclic peroxides inspired by the marine natural compound dihydroplakortin. We developed a synthetic strategy leading to the dihydroplakortin-related peroxides in only a few steps. The in vitro antiplasmodial potency of the peroxides was similar to, or greater than, that of the reference natural compound, and structure-activity relationship studies revealed several key structural requirements for activity and potency.