CAS: 5373-11-5; 2-(3,4-Dihydroxyphenyl)-5-Hydroxy-7-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-2-yl)Oxy)-4H-Chromen-4-One

上下游产品

CAS号1002295-90-0 luteolin 7-O-β-... | CAS号70404-47-6 luteolin 4'-O-β... | CAS号1061-93-4 [2-acetyloxy-4-... | CAS号491-70-3 木犀草素; 3',4',5,7... | CAS号50-99-7 D(+)-无水葡萄糖 | CAS号2280-44-6 D-glucopyranose | CAS号492-61-5 β-D-葡萄糖 | CAS号4712-12-3 4 '-甲基金圣草素

Luteolin 7-O-β-Glucuronopyranosyl-(1->6)-O-β-Glucopyranoside置于三氟乙酸体系中,化学反应 0.25H,反应生成 木犀草苷
参考文献:Modnicki,Daniel; Tokar,Magdalena; Klimek,Barbara,Acta Poloniae Pharmaceutica,2007,Vol. 64,# 3,P. 247-252
标题:Modnicki,Daniel; Tokar,Magdalena; Klimek,Barbara,Acta Poloniae Pharmaceutica,2007,Vol. 64,# 3,P. 247-252

专利信息

专利号:US-2006115880-A1
优先权日:2002-12-03
标 题 :Enzymatic production of acyl flavonoid derivatives
发明人：GHOUL MOHAMED; ENGASSER JEAN-MARC; MOUSSOU PHILIPPE; PAULY GILLES; ARDHAOUI MELIKA; FALCIMAIGNE AUDE
权利人:COGNIS FRANCE SA
摘要:Disclosed is a method for enzymatic synthesis of esters of flavonoid and flavonoid derivatives, according to which a reaction medium containing an organic solvent, a glycosylated flavonoid or aglycon flavonoid, an acyl group donor, and an enzymatic catalyst is produced, b) additional quantities of flavonoid and/or acyl donor are optionally added during the reaction, and c) the obtained esters are separated from the enzymatic particles and the solvent. The inventive method is characterized by maintaining the concentration of water and/or alcohol which are formed during the reaction to below 150 mM. Advantageously, the molar ratio of flavonoid to acyl donor in the reaction medium is maintained in the range from 0.01 to 20.00 during the reaction.

专利号:US-2008233242-A1
优先权日:2003-10-08
标 题:Antioxidant of Bamboo Leaves and Its Uses
发明人：ZHANG YING; WU XIAOQIN; YU ZHUOYU; LUO DINGDING; LU BOYI; ZHANG YU
权利人:ZHANG YING; WU XIAOQIN; YU ZHUOYU; LUO DINGDING; LU BOYI; ZHANG YU
摘要:The present invention discloses the composition of antioxidant of bamboo leaves (AOB) and its use. The purpose of present invention is to provide a new food additive which is natural, nutritional, and muti-functional, and which is of rich resources, safety, good effect, and low cost. AOB is yellow or brown powders or particles obtained from bamboo leaves, wherein the main antioxidative components include flavones, lactones, phenolic acids. AOB can either inhibit lipid autoxidation chain reaction, or chelate transitional metal ions, and can be used as primary and second antioxidant. AOB can eliminate nitrite and inhibit the synthesis of N-nitrosamine, and has anti-bacteria, bacteriostatic, deodorizing, aroma enhancing etc. functions. AOB can be commonly used in oil-containing food, meat product, fishery product, expanded food etc. food systems.

专利号:US-2007232495-A1
优先权日:2006-03-24
标题:Compositions and methods to add value to plant products, increasing the commercial quality, resistance to external factors and polyphenol content thereof
发明人：NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
权利人:NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
摘要:The invention is related to compositions and methods that naturally protect plant tissues against ultraviolet radiation and temperature, thus giving protection against sunburn to plants, plant parts, fruits and/or flowers during their development. The invention is also related to compositions and methods to naturally improve the color of plants, plant parts, fruits and/or flowers by inducing the natural synthesis of flavonoids and anthocyanins present in plants. Likewise, the present invention is directed to improving the nutritional value of plants, plant parts, fruits and/or flowers by increasing the normal levels of polyphenolic compounds, especially flavonoids, present therein. Additionally, the present invention is related to compositions and methods that give more resistance to plants, plant parts, fruits and/or flowers against pathogens as bacteria and fungi. Finally, the present invention is related to plants, plant parts, fruits, flowers and/or propagating material treated with the compositions described in the present document.

专利号:US-2025231101-A1
优先权日:2024-01-11
标 题 :Validation of natural matrices for therapeutic use on humans, animals and plants on bio-physical bases as an alternative to validation through chemically definable substances derived from said matrices by isolation and/or synthesis processes and also as an alternative to products comprising natural matrices validated on the basis of their traditional use
发明人：MERCATI VALENTINO; LUCCI JACOPO
权利人:BIOS THERAPY PHYSIOLOGICAL SYSTEMS FOR HEALTH S P A
摘要:The present invention relates to a new method for assessing acceptability ranges or cut-offs for the compliance validation of batches of products comprising or consisting of one or more natural matrix, wherein said products have an ascertained therapeutic or beneficial effect. The invention also relates to a new process for the compliance validation of one or more batches of said products.

专利号:EP-4251758-A1
优先权日:2020-11-25
标 题:Polypeptides for use in the synthesis of bioactive phenolic compounds

专利号:WO-2006042625-A2
优先权日:2004-10-15
标 题 :Compositions with inhibitors of the synthesis of prostaglandin and/or of leukotriene in conjunction with stimulators of the release of cutaneous neuromediators