Abstract:
본 발명은 신규한 포타슘 오가노-1 H -1,2,3-트리아졸-4-일트리플루오로보레이트 유도체 및 이의 제조방법에 관한 것이다. 본 발명에 따른 신규한 포타슘 오가노-1 H -1,2,3-트리아졸-4-일트리플루오로보레이트 유도체는, 스즈키-미야우라 결합반응 (Suzuki-Miyaura Coupling Reaction)과 같은 금속촉매를 활용한 일반적인 탄소-탄소 결합반응을 통한 다양한 종류의 오가노 1,2,3-트리아졸의 제조에 용이하게 사용될 수 있고, 이에 따라 유기합성 반응, 광학유기소재 제조, 의약품 제조, 의료용 진단소재, 생체접합소재 및 생리활성 천연물의 전합성 분야에서 다양하게 활용 가능하다. 또한, 본 발명에 따른 포타슘 오가노-1 H -1,2,3-트리아졸-4-일트리플루오로보레이트 유도체의 제조방법에 따르면, 안정한 포타슘 오가노-1 H -1,2,3-트리아졸-4-일트리플루오로보레이트 유도체를 단일 반응으로 제조할 수 있는 바, 제조과정이 매우 빠르고 편리하며 효율적이고 경제적이다.
Abstract:
The present invention relates to an extract of processed Panax genus plant obtained by maillard browning reaction of Panax genus extract with at least one amino acid selected from the group consisting of valine, arginine, and alanine at 100-130°C for 0.5-12 hours; a method for manufacturing the same; and a composition comprising the extract for anti-cancer, neuroprotection, inhibition of platelet aggregation, antioxidant, anti-inflammatory, renal protection, or anti-fatigue. The present invention also provides an extract of processed Panax genus plant obtained by maillard browning reaction of Panax genus extrac with at least one amino acid selected from the group consisting of leucine and glutamine at 100-130°C for 0.1-12 hours; a method for manufacturing the same; and an anti-cancer composition comprising the extract.
Abstract:
The present invention provides a composition having antiviral activities which include neorhodomela extracts as an active ingredient. In addition, the present invention provides a method for isolating polybromocatechol which comprises the steps of: obtaining the extract by extracting the neorhodomela using organic solvents and vacuum distilling the same; obtaining fraction extracts by fractioning the organic solvent extracts obtained from the previous step using polar difference of solvents; and isolating and purifying the fraction extract obtained from the previous step using chromatography. According to the present invention, the antiviral substances can be provided which is safe, have enhanced inhibition ability for human rhino virus, and has low toxicity by being derived from a natural product. In addition, the polybromocatechol compound can easily be isolated from the neorhodomela so that the present invention can provide a pharmaceutical composition which can be used for preventing and treating viral diseases. [Reference numerals] (AA) Neorhodomela; (BB) Ethylacetate extracts; (CC) Repeat butanol fraction for two times; (DD) Butanol extracts; (EE) Water extracts; (FF) Silicagel column chromatography Hex;EA;MeOH gradient (F1-F7); (GG) Reverse phase fraction HPLC C-18 DBTHR 10 ml/min, 280 nm, 10-100% acetonitrile gradient (0.02% TFA); (HH) Compound 1a; (II) Compound 2b; (JJ) Compound 1c; (KK) Compound 1d; (LL) Reverse phase fraction HPLCC-18 velocity of flow 4 ml/min, 280 nm 40% acetonitrile (0.02% TFA); (MM) Compound 2a; (NN) Mixture; (OO) Compound 1b
Abstract:
The present invention provides Panax spp. plant extract which includes 90% or more of Rg3, Rk1, and Rg5 based on the weight of ginsenoside Rb1, Rc, Rb2, Rd, Rg3, Rk1 and Rg5 obtained by making microwave reaction with Panax spp. plant or the extract, a method for preparing the same, a pharmaceutical composition for improving anti-cancer agent side effects selected from immune degradation and anti-cancer agent tolerance, antioxidant, anti-cancer, antiinflammatory, brain function or cognitive skills, blood vessel relaxation, platelet coagulation suppression, dermatitis, or psoriasis and a composition for health supplement. [Reference numerals] (AA) Voltage (mV);(BB) Time (minute)
Abstract:
본 발명은 하기 화학식 1로 나타내어지는 포타슘 스티레닐트리플루오로보레이트 유도체 및 그 제조방법을 제공한다. [화학식 1]
(상기 화학식 1에서, Ar은 페닐 ( ), 바이페닐 ( ), 나프틸 ( ), 펜옥시페닐 ( ), 피리딜 ( ), 퓨라닐 ( ) 및 티오페닐 ( )로 이루어진 군으로부터 선택되는 어느 하나 이상이고, R 1 은 C 1 -C 8 알킬기, C 1 -C 4 알킬옥시기, 불소, 염소 및 수소로 이루어진 군으로부터 선택되는 어느 하나 이상이며, R 2 는 기 (R 4 는 C 1 -C 8 알킬기, C 1 -C 4 알킬옥시기, 불소, 염소 및 수소로 이루어진 군으로부터 선택되는 어느 하나 이상임), C 1 -C 8 알킬기, C 6 -C 12 시클로알킬기, C 6 -C 12 아릴알킬기, C 2 -C 9 알킬에테르기, 기 (R 5 는 C 1 -C 8 알킬기 또는 수소), 기 (R 6 는 C 1 -C 8 알킬기, 디메틸아민기, 페닐기 및 수소로 이루어진 군으로부터 선택되는 어느 하나 이상임), 시안기 및 수소로 이루어진 군으로부터 선택되는 어느 하나 이상이고, R 3 는 C 1 -C 8 알킬기, 페닐기 및 수소로 이루어진 군으로부터 선택되는 어느 하나 이상이며, n은 1 내지 4의 정수이고, m은 1 내지 4의 정수이다.)
Abstract:
PURPOSE: A composition for preventing, treating, or alleviating peroxisome proliferator-activated receptor (PPAR) action regulatory diseases is provided to promote PPAR activation and to prevent, treat, or alleviate the diseases including obesity, metabolic diseases, and cardiovascular diseases. CONSTITUTION: A pharmaceutical composition for preventing or treating PPAR action regulator diseases selected among diabetes, obesity, hyperinsulinemia, hyperlipidemia, hypercholesterolemia, hypertriglyceridemia, artery scleroma, and combination thereof contains a compound of chemical formula 1 or 2, or a pharmaceutically acceptable salt or a solvate thereof. A composition for health functional foods for preventing or treating the diseases contains the compound, the pharmaceutically acceptable salt, or the solvate.
Abstract:
PURPOSE: A therapeutic composition is provided to be able to be effectively used in prevention, alleviation or treatment of kidney diseases as the Panax species plant extract or the product of the Maillard type browning reaction with glucose amino acid have an excellent removal ability of active oxygen, and remarkably excellent activation to suppress damage of kidney epithelial cell due to the oxidative stress. CONSTITUTION: A pharmaceutical composition for prevention or treatment of kidney diseases comprises ginsenoside Re, Panax species plant extract including ginsenoside Re, or the product of the Maillard browning reaction obtained by reacting ginsenoside-originated saccharide with amino acid at 100-130deg.C, as an active ingredient. A composition for health functional food for prevention or alleviation of kidney diseases includes ginsenoside Re, Panax species plant extract including ginsenoside Re, or the product of the Maillard browning reaction obtained by reacting ginsenoside-originated saccharide with amino acid at 100-130deg.C, as an active ingredient. The Panax species plant is Korean ginseng, Panax quinquefolius, Panax notoginseng, Japanse seng, Panax trifolium, Himalayan ginseng, Panax vietnamensis, their cultured root, or their combination. [Reference numerals] (AA) Ginsenoside Re; (BB) Ginsenoside Rg_2; (CC) Dehydration reaction; (DD) Ginsenoside Rg_6; (EE) Ginsenoside F_4; (FF) Separated glucose + Glycine; (GG) Maillard browning reaction
Abstract:
PURPOSE: A composition containing a Sophora flavescens extract is provided to enhance activity of alcohol dehydrogenase and acetaldehyde dehydrogenase, and to effectively relieve hangover. CONSTITUTION: A pharmaceutical composition for preventing or removing alcoholic hangover contains one or more selected from the group consisting of a Sophora flavescens extract, a dried material thereof, and a concentration of the extract as active ingredients. The extract is a crude extract which is prepared using water, C1-C4 straight or branched alcohols, methyl chloride, ethyl acetate, and acetone; and a fraction which is prepared from the crude extract using hexane, chloroform, ether, methyl chloride, ethyl acetate, butanol, and water. [Reference numerals] (AA) Ethanol decomposition test; (BB) Ethanol concentration in blood(%, v/v); (CC) Control group; (DD) Ethanol injected group; (EE) Comparison group 1; (FF) Comparison group 2
Abstract:
PURPOSE: A Panax species plant extract having the increased content of ginsenoside Rg5 and Rk1 by microwave irradiation, a manufacturing method thereof, and a composition containing the processed Panax species plant extract are provided to enhance an effect of Rg5 and Rk1 compared to an extract by simple thermal-processing. CONSTITUTION: A manufacturing method of a Panax species plant extract comprises: a step of irradiating Panax species plants or an extract thereof with microwaves. The Panax species plant or the extract contains more than 90% of Rg3, Rk1, and Rg5 to the weight of ginsenoside Rb1, Rc, Rb2, Rd, Rg3, Rk1 and Rg5. The microwave irradiation is performed at 150-190 deg. C for 30-90 minutes while pressurizing. The microwave irradiation is performed under 2-100 atmospheric pressure. The Panax species plant extract has a ratio of ginsenoside (Rg5+Rk1)/(Rg3) of 2 or greater. [Reference numerals] (AA) Voltage(mv); (BB) Time(minutes)