R=(CH,),, CH, appeared to dissolve before precipitation of the product in high yield occurred. After stirring at room temp, the reaction mixture was filtered, and the product was recrystallized to give a dark red powder. Antimalarial Test Results. These compounds were tested for antimalarial activity against P. berghei in miceI2 and against P. gallinaceum in the infected mosquito (Aedes aegypti). l2 A single dose at the desired level is given sc 72 hr ...
