98(PB3-9) 11種の柑橘類果皮中の生理活性物質の構造とそれらの生理活性(ポスター発表の部)

概要

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During the course of our studies on physiologically active substances in citrus fruit peels, 27 compounds (phenyl propanoid glycosides, terpenoid glycosides, limonoid glycosides and adenosin) were isolated from lemon, unshiu, grapefruit, kinkan, sudachi, yuzu, hassaku, zabon, orange, iyokan and amanatsukan peels. On investigating phenyl propanoid glycosides which are expected to have seful physiological activity from a structural view point, we isolated 7 compounds including 4 new glycosides, providing interesting information with regard to physiological activity. As for terpenoids, 7 terpenoids and 7 terpenoid glycosides were isolated and their structures and bioassay were investigated. We also isolated 5 limonoid glycosides. Interestingly, we found in several citrus fruit peels, in the presence of adenosin, which exhibited the strongest hypotensive effect. Among these 27 compounds isolated, 13 are hitherto unreported compounds and the rest have been isolated from citrus fruit peels for the first time.
天然有機化合物討論会の論文
1987-07-25