CAS: 6807-83-6; (2S,3R,4S,5S,6R)-2-(((6Ar,12Ar)-6A,12A-Dihydro-6H-[1,3]Dioxolo[4',5':5,6]Benzofuro[3,2-C]Chromen-3-yl)Oxy)-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-3,4,5-Triol

上下游产品

UDP-glucose (-)-maackiain uridine-5'-diphosphoglucose trifolirhizin 6''-O-malonatetrifolirhizin tetraacetate

📜尿苷(5')二氢二磷酰(1)-Alpha-D-葡萄糖,高丽槐素置于glycosyltransferase From Carthamus Tinctorius (L.) (Honghua) Recombinant体系中,用 二甲基亚砜 作为反应溶剂,化学反应 12.0H,以2.9 Mg的收率获得产物三叶豆紫檀苷
参考文献:Exploring The Catalytic Promiscuity Of A New Glycosyltransferase From Carthamus Tinctorius
标题:Exploring The Catalytic Promiscuity Of A New Glycosyltransferase From Carthamus Tinctorius
摘要:The Catalytic Promiscuity Of A New Glycosyltransferase (Ugt73Ae1) From Carthamus Tinctorius Was Explored. Ugt73Ae1 Showed The Capability To Glucosylate A Total Of 19 Structurally Diverse Types Of Acceptors And To Generate O-,S-,And N-Glycosides,Making It The First Reported Trifunctional Plant Glycosyltransferase. The Catalytic Reversibility And Regioselectivity Were Observed And Modeled In A One-Pot Reaction Transferring A Glucose Moiety From Icariin To Emodin. These Findings Demonstrate The Potential Versatility Of Ugt73Ae1 In The Glycosylation Of Bioactive Natural Products.
DOI:10.1021/ol502380P

专利信息

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.