COMPOUND EXHIBITING ANTIOXIDANT ACTIVITY AND ANTIALLERGIC ACTIVITY, AND MANUFACTURING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To search an antioxidant substance and an antiallergic substance contained in Thelephora vialis, to determine the chemical structure thereof and to develop a novel application of the compound. SOLUTION: A dibenzofuran compound represented by formula (1) (wherein R1and R2are simultaneously or independently a 2-10C acyl group or a hydrogen atom) is provided. The dibenzofuran compound represented by formula (1) exhibits antioxidant activities and antiallergic activities. COPYRIGHT: (C)2007,JPO&INPIT