항천식효능을가지는신이추출물및신이로부터분리한리그난화합물
    1.
    发明公开
    항천식효능을가지는신이추출물및신이로부터분리한리그난화합물 有权
    从MAGNOLIA花粉中分离的LIGNAN化合物或具有抗ASTHMA效力的Magnnolia FLOSS提取物

    公开(公告)号:KR1020000026052A

    公开(公告)日:2000-05-06

    申请号:KR1019980043424

    申请日:1998-10-17

    CPC classification number: A61K36/57 A61K31/34 A61K2236/33 A61K2236/51

    Abstract: PURPOSE: A lignan compound isolated from magnolia floss or extract of magnolia floss having excellent anti-asthma efficacy is provided, which can be used as a preventing agent, a medicine or a treatment assistance for asthma. CONSTITUTION: A lignan compound like as pinoresinol dimethyl ether of formula 1, mandolin of formula 2, liroresinol-B-dimethyl ether of formula 3 and (+)-epimandolin A is gained by the process of: extracting from magnolia bud using primary alcohol like as methanol; concentrating and adding distilled water and hexane; isolating hexane layer; concentrating and adding ethylacetate; isolating ethylacetate layer; concentrating and separating using silicagel column chromatography.

    Abstract translation: 目的:提供从木兰中分离的木酚素化合物或具有优异抗哮喘功效的木兰提取物,可用作预防剂,药物或哮喘治疗辅助用途。 构成:通过以下方法获得如式1的膦酰基二醇二甲醚,式2的曼陀罗,式3的双酚基-β-二甲醚和(+) - 依马久灵A的木脂素化合物:使用伯醇 作为甲醇; 浓缩并加入蒸馏水和己烷; 分离己烷层; 浓缩并加入乙酸乙酯; 分离乙酸乙酯层; 使用硅胶柱色谱法浓缩和分离。

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