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    • 115. 发明公开
    • 저밀도 지질 단백질에 대해 항산화 활성을 갖는 신규 리그난계 화합물
    • 具有低密度脂蛋白的抗氧化活性的LIGNAN化合物SAURURIN
    • KR1020010036444A
    • 2001-05-07
    • KR1019990043467
    • 1999-10-08
    • 한국생명공학연구원
    • 복성해정태숙안병태이새봄이은숙
    • C07D317/48
    • PURPOSE: A lignan compound saururin A having antioxidant activity for lipoproteins having low density is provided, thereby the lignan compound can be used for the prevention and treatment of circulatory diseases including arteriosclerosis. CONSTITUTION: The lignan compound saururin A having antioxidant activity for lipoproteins having low density is represented by formula (1). The lignan compound saururin A is produced by the following steps of: extracting the powder of Saururus chinensis Baill roots with methanol; extracting the first extract with water, n-hexane and chloroform; separating the second extract by developing it on silica gel column chromatography using n-hexane and ethyl acetate mixed solvent as developing solvents; separating the eluate by developing it on reverse phase silica gel column chromatography using methanol as a developing solvent; and separating the eluate by developing it on silica gel column chromatography using chloroform and methanol mixed solvent as developing solvents.
    • 目的:提供一种具有低密度脂蛋白抗氧化活性的木脂素复合番茄红素A.因此,木脂素化合物可用于预防和治疗包括动脉硬化的循环系统疾病。 构成:具有低密度脂蛋白的具有抗氧化活性的木酚素化合物类调节剂A由式(1)表示。 木质素复合番茄红素A通过以下步骤制备:用甲醇提取中华白菜的粉末; 用水,正己烷和氯仿萃取第一次提取液; 使用正己烷和乙酸乙酯混合溶剂作为显影溶剂,通过硅胶柱色谱法分离第二提取物; 通过使用甲醇作为显影溶剂的反相硅胶柱色谱法分离洗脱液; 并通过硅胶柱色谱法分离洗脱液,使用氯仿和甲醇混合溶剂作为显影溶剂。