CAS: 10338-51-9; (2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-Hydroxyphenethoxy)Tetrahydro-2H-Pyran-3,4,5-Triol

相似化合物

18997-54-1 14861-16-6 197574-94-0

上下游产品

CAS号40661-45-8 4-[2-(β-D-吡喃葡萄糖... | CAS号67-56-1 甲醇 | CAS号28251-63-0 4-hydroxyphenyl... | CAS号50-99-7 D(+)-无水葡萄糖 | CAS号501-94-0 对羟基苯乙醇 | CAS号2492-87-7 4-硝基苯基-β-D-吡喃葡萄糖苷 | CAS号133-99-3 D(+)-纤维二糖 | CAS号492-62-6 α-D-葡萄糖

4-香豆酸置于可得然胶,氧气体系中,用 Aq. Phosphate Buffer 用作溶剂,化学反应 30.0H,反应生成红景天苷
参考文献:从生物质衍生的羟基肉桂酸酯快速生物合成酚类糖苷及其衍生物
标题:从生物质衍生的羟基肉桂酸酯快速生物合成酚类糖苷及其衍生物
摘要:生物质衍生的羟基肉桂酸酯(主要包括对香豆酸和阿魏酸)是芳香族化合物的天然来源,是高度未得到充分利用的资源.需要对其进行升级以使其在经济上可行.增值的酚类糖苷及其衍生物,均属于植物芳香族天然产物的一类,被广泛用于营养保健,制药和化妆品行业.然而,它们复杂的芳香结构使其有效的生物合成成为一个具有挑战性的过程.为了克服这个问题,我们创建了三个新颖的合成级联,用于从p合成酚糖苷(天麻素,熊果苷和红景天苷)及其衍生物(对苯二酚,酪醇,羟基酪醇和高香草醛醇)-香豆酸和阿魏酸.此外,由于生物质衍生的羟基肉桂酸酯直接提供了芳族单元,因此级联反应可实现高效的生物合成.相对于基于葡萄糖的生物合成,我们获得了相当高的生产率(高达或超过100倍的提高).考虑到天然产物中芳族结构的普遍存在,使用生物质衍生的芳族化合物应有助于许多芳族天然产物的快速生物合成.
Doi:10.1039/d0Gc03595E

专利信息

专利号:WO-2025031833-A1
优先权日:2023-08-04
标 题:Recombinant strain and use thereof in production of scoulerine
发明人：CHEN YUN; JIAO XIANG
权利人:CHRYSEA LTD; CHEN YUN
摘要:Disclosed are recombinant yeast strains and a use thereof in the production of a benzylisoquinoline alkaloid. The recombinant yeast strains comprise berberine bridge enzyme. De novo synthesis of scoulerine and a benzylisoquinoline alkaloid is achieved through multiple strategies, and the yield thereof is significantly increased. The recombinant yeast strains provided by the present invention can produce scoulerine and other benzylisoquinoline alkaloids at high efficiency, and has important value in applications.

专利号:US-8293292-B2
优先权日:2007-11-05
标 题 :Extract of Fraxinus excelsior seeds and therapeutic applications therefor
发明人：HE KAN; ROLLER MARC; BILY ANTOINE; BAI NAISHENG; DIKANSKY JACQUES; IBARRA ALVIN
权利人:HE KAN; ROLLER MARC; BILY ANTOINE; BAI NAISHENG; DIKANSKY JACQUES; IBARRA ALVIN; NATUREX SA
摘要:A Fraxinus excelsior seed extract that can be administered for therapeutic treatment of a subject, including a human, by blocking fat synthesis, activating PPAR-alpha, increasing hypoglycemic activity, reducing bodyweight, controlling fasting plasma insulin levels against hyperinsulinemia, and promoting insulin sensitivity and causing a beneficial acute insulinotropic effect. The Fraxinus excelsior seed extract includes, inter alia, an isolated compound (2S,3E,4S)2H-Pyran-4-acetic acid-3-ethylidene-2-[(6-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-3,4-dihydro-5-(methoxycarbonyl)methyl ester, commonly called excelside A, an isolated compound (2S,3E,4S) 2H-Pyran-4-acetic acid-3-ethylidene-2-[(6-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-3,4-dihydro-5-(methoxycarbonyl)2-(4-hydroxyphenyl)ethyl ester, commonly called excelside B, and the compounds GI5, GI3, nuzhenide, and oleoside dimethyl ester.

专利号:CN-109674039-B
优先权日:2018-11-23
标题:Method and Application of Biotransformation Synthesis of Salidroside and Icariside D2

专利号:US-2025115926-A1
优先权日:2023-10-05
标 题:Deregulated dhs and tyra enzymes of grasses enable efficient production of both tyrosine and phenylalanine
发明人：MAEDA HIROSHI; EL AZAZ JORGE
权利人:WISCONSIN ALUMNI RES FOUND
摘要:The present invention provides engineered cells and plants that express deregulated aromatic amino acid synthesis pathway enzymes from grasses. Methods for increasing the production of aromatic amino acids and their derivatives in cells and plants by engineering them to express these enzymes and methods for producing aromatic amino acids or derivatives thereof and/or sequestering carbon dioxide by growing the plants are also provided.

专利号:CN-109422783-A
优先权日:2017-08-28
标 题:A kind of method for chemical synthesis of salidroside

专利号:CN-104774815-A
优先权日:2015-04-07
标题 :Glycosyltransferase catalyzing the synthesis of gastrodin or salidroside, gene encoding the enzyme and application