川〓より得られたフタライド化合物リグスチライド類の中枢性筋弛緩作用

概要

論文の詳細を見る
The present study was carried out to elucidate a centrally acting muscle relaxant effect of chloroform soluble fraction and its component, namely, ligustilide, cnidilide and senkyunolide obtained from the rhizome of Cnidium officinale MAKINO. These three compounds were isolated from the chloroform soluble fraction by column chromatography on silica gei. The centrally acting muscle relaxant effect was investigated on the crossed extensor reflex in anesthetized rats and these samples were suspended in 0.5% carboxymethyl cellulose solution and administered i.p. These three compounds as well as the chloroform soluble fraction depressed the reflex response. The depressive potencies among them were almost the same and their potencies were also the same or somewhat weaker as that of mephenesin. As a curare-like action was not observed, a muscle relaxation induced by these phthalide compounds is considered to be due to central origin.
社団法人日本薬学会の論文
1989-06-25