Abstract:
PURPOSE: A preventive and therapeutic agent containing a Sargassum extract or an active ingredient thereof for thrombus-related diseases and circulatory disturbance is provided to effectively suppress platelet aggregation. CONSTITUTION: A method for preparing a Sargassum extract comprises: a step of dipping 1kg of Sargassum in 100% ethanol and extracting three times for 24 hours; a step of filtering the extract; and a step of completely evaporating the extract and concentrating by reduced pressure. 1g of the extract contains 61mg of sargaquinoic acid and 214mg of sargahydroquinoic acid. The extract prevents and treats thrombus-related diseases and improves blood circulation.
Abstract:
본 발명은 혈압강하 효능을 갖는 파르네실아세톤 유도체 및 이를 함유한 항고혈압 제제용 약제학적 조성물에 관한 것으로서, 본 발명의 화합물은 L-형 칼슘채널을 선택적으로 억제하여 혈압상승을 효과적으로 억제할 뿐만 아니라 부작용을 최소화하여, 고혈압 치료에 매우 유용한 약제학적 조성물로 이용될 수 있다. 파르네실아세톤 유도체
Abstract:
PURPOSE: A pharmaceutical composition for preventing or treating diseases regulated by PPAR activity is provided to prevent and treat obesity and diabetes. CONSTITUTION: A pharmaceutical composition for preventing and treating diseases regulated by PPAR(Peroxisome Proliferator-activated Receptor) activity contains at least one ingredient selected from Ahnfeltiopsis flabelliformis extract, Sargassum yezoense extract, Corallina pilulifera extract, Dermonema pulvinatum extract, Polysiphonia morrowii extract, Grateloupia prolongata extract, Prionitis cornea extract, and Sargassum micracanthum extract as active ingredient. The extract is isolated using water, alcohol or mixture thereof. The PPAR is PPARα or PPARγ.
Abstract:
본 발명은 물, 알코올 또는 이들의 혼합물로 추출되는 꽈배기모자반 (Sargassum siliquastrum)추출물과 그 구성성분인 (5E,10E)-6,10,14- trimethylpentadeca-5,10-diene-2,12-dione (311), (5 E ,10 Z )-6,10,14- trimethylpentadeca-5,10-diene-2,12-dione (312), (5E,10E)-14-hydroxy- 2,6,10-trimethylpentadeca-5,10-dien-4-one (3221), 그리고 (R)-3,4-dihydro-2-((S,3E,7E)-10-hydroxy-4,8,12-trimethyltrideca-3,7,11-trienyl)-2,8-dimethyl-2H-chromen-6-ol (3222)의 정제 및 분리방법, 그리고 이를 유효성분으로 함유한 식품이나 건강보조제의 용도에 관한 것으로서, 보다 상세하게는, 토끼의 기저동맥에 꽈배기모자반의 추출물을 처치하거나, 유효성분인 311, 312, 3321, 3322 화합물을 처치한 기저동맥 확장실험을 통해 기저동맥의 수축이나 막힘으로 발생하기 쉬운 뇌졸중의 예방과 치료 또는 증상 및 후유증 경감에 관한 것이다. 꽈배기모자반, 꽈배기모자반 추출물, 기저동맥, 기저동맥확장, 뇌졸중 예방 및 치료제
Abstract:
PURPOSE: A pharmaceutical composition containing farnesylacetone derivatives is provided to effectively suppress blood pressure and to treat hypertension with less side effect. CONSTITUTION: A farnesylacetone derivative is denoted by chemical formula 7. A pharmaceutical composition for anti-hypertension contains the farnesylacetone deravatives or pharmaceutically acceptable salt thereof as an active ingredient. A pharmaceutical composition for anti-hypertension formulation contains farnesylacetone derivative of chemical formula 311 or 312, or pharmaceutically acceptable salt thereof as an active ingredient. The pharmaceutical composition is manufactured in the form of tablet, capsule, liquid, syrup, and injection.
Abstract:
PURPOSE: A method for preparing farnesylactone derivatives and an intermediate of the derivative are provided to effectively perform organic synthesis of 6,10,14-trimethylpentadeca-5,10-diene-2,12-dione. CONSTITUTION: A method for preparing farnesylactone compound comprises: a step of reacting a compound of chemical formula 4 with ethylene glycol and p-toluene sulfonic acid to prepare a compound of chemical formula 5; a step of reacting the compound of chemical formula 5 with sodium methoxide to obtain a compound of chemical formula 6; a step of reacting the compound of chemical formula 6 with diisobutyl aluminum hydride to obtain a compound of chemical formula 7; a step of reacting the compound of chemical formula 7 with isobutyl magnesium bromide to obtain a compound of chemical formula 8; a step of reacting the compound of chemical formula 8 with pyridinium chloro chromate to obtain a compound of chemical formula 9; and a step of reacting the compound of chemical formula 9 with pyridium p-toluenesulfonate.