论文部分内容阅读
从浙江省东阳元胡(Corydalis turtschaninovii Bess.f.yanhusuo Y.H.Chou et C.C.Hsü)的块茎中分离了15个生物碱。通过理化常数测定,光谱分析及衍生物制备等方法鉴定了结构,其中9个生物碱文献已报道。(+)-紫堇碱(Ⅰ),(±)-四氢巴马亭(Ⅱ),(—)-四氢黄连碱(Ⅲ),(—)-四氢非洲防己胺(Ⅳ),(+)-紫堇球碱(Ⅴ),去氢紫茧碱(Ⅵ),(+)-海罂粟碱(Ⅶ)普鲁托品(Ⅷ),α-别隐品碱(Ⅸ),5个为首次从该植物中得到的已知化合物(—)-四氢小檗碱(Ⅹ)巴马亭(Ⅺ),非洲防己胺(Ⅻ),(+)-N-甲基樟苍碱(ⅩⅢ)去氢海罂粟碱(ⅩⅣ),1个为新生物碱,暂命名为元胡宁(XV yuanhunine).
15 alkaloids were isolated from the tubers of Yuanyang (Corydalis turtschaninovii Bess.f.yanhusuo Y.H.Chou et C.C.Hsü) in Zhejiang Province. The structure was identified by physicochemical constants, spectroscopic analysis and derivative preparation. Among them, nine alkaloids have been reported. (+)-Szesterine (I), (±)-Tetrahydropalmatine (II), (-)-Tetrahydrohydraine (III), (-)-Tetrahydroacrolein (IV), ( +)-purpuricine (V), dehydroneuracil (VI), (+)-Papaverine (VII) Prototropine (VIII), α-Allophorine (IX), 5 Is the first known compound from this plant (-)-tetrahydroberberine (X), palmatine (XI), tetracycline (XII), (+)-N-methylcolchiline (XIII) ) Dehydroepianthosin (XIV), one of which is a new alkaloid, is tentatively named XV yuanhunine.