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    • 11. 发明公开
    • 누리장나무 추출물을 포함하는 항균 조성물
    • 含有CLERODENDRON TRICHOTOMUM EXTRACT的抗菌组合物
    • KR1020120055480A
    • 2012-05-31
    • KR1020110122835
    • 2011-11-23
    • 대한민국(산림청 국립수목원장)
    • 이상현조은주최경박광우구자정
    • A61K36/855A61P1/04A61P1/00
    • PURPOSE: An antimicrobial composition including Clerodendron trichotomum extracts is provided to have antibacterial activity against Helicobacter pylori and prevent from stimulating stomach. CONSTITUTION: An antimicrobial composition including Clerodendron trichotomum extracts comprises Clerodendron trichotomum extracts. The Clerodendron trichotomum extracts is extracted as alcohol having 1-4 carbons or a mixed solvent thereof. An antimicrobial composition against Helicobacter bacteria includes 22-dehydroclerosterol or beta-amyrin as an active ingredient. The 22-dehydroclerosterol or beta-amyrin can be obtained from the Clerodendron trichotomum.
    • 目的:提供包括氯甲龙提取物的抗微生物组合物,以对幽门螺杆菌具有抗菌活性,并防止刺激胃。 构成:包括Clerodendron trichotomum提取物的抗微生物组合物包括Clerodendron trichotomum提取物。 Clerodendron trichotomum提取物作为具有1-4个碳原子的醇或其混合溶剂提取。 针对幽门螺杆菌的抗微生物组合物包括22-脱氢促凝血素或β-淀粉作为活性成分。 22-dehydrocerosterol或β-二甲苯胺可以从Clerodendron trichotomum获得。
    • 13. 发明授权
    • 천연물로부터 분리한 항 HIV 제제
    • 천연물로터분한항항HIV제제
    • KR100386310B1
    • 2003-06-02
    • KR1020000041969
    • 2000-07-21
    • 한국과학기술연구원
    • 박호군우은란김형자
    • A61K36/855A61P31/18A61P37/00
    • PURPOSE: An anti-HIV agent containing an alcohol extract of Clerodendron trichotomum and a purified compound separated therefrom an as effective component, in particular an inhibitor for HIV integrase is provided, which has no drug resistance or side effects as defects of a reverse transciptase inhibitor and a protease inhibitor. CONSTITUTION: An alcohol extract of Clerodendron trichotomum having a formula 1 has an anti-HIV activity, in particular an inhibiting activity against HIV integrase. In formula, R1 is H or methyl, R2 is H, caffeoyl, or feruloyl, R3 is H, caffeoyl or feruloyl. For an example, 4.8kg Clerodendron trichotomum is extracted in methanol at room temperature and fractionated into dichloromethane and water. The fraction is subjected to column chromatography with sephadex LH-20 and then silica gel column chromatography to produce 880.8mg compound of the formula 1.
    • 目的:提供一种含有Clerodendron trichotomum的醇提取物和从其中分离出作为有效成分的纯化化合物的抗HIV剂,特别是HIV整合酶的抑制剂,其没有作为逆转录酶抑制剂缺陷的抗药性或副作用 和蛋白酶抑制剂。 组成:具有式1的Clerodendron trichotomum的醇提取物具有抗HIV活性,特别是对HIV整合酶的抑制活性。 在通式中,R1是H或甲基,R2是H,咖啡酰或阿魏酰,R3是H,咖啡酰或阿魏酰。 举例来说,在室温下将4.8kg Clerodendron trichotomum在甲醇中萃取并分馏成二氯甲烷和水。 将馏分用交联葡聚糖LH-20进行柱层析,然后进行硅胶柱层析,得到880.8mg式1化合物。