CAS: 20818-25-1; (2S,3R,4S,5S,6R)-2-(4-Aminophenoxy)-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-3,4,5-Triol

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📜4-硝基苯-β-D-吡喃葡萄糖苷置于palladium 10% On Activated Carbon,氢气体系中,用 甲醇 用作溶剂,化学反应 7.0H,以97%的收率获得七烷基-2-乙酰氨基-2-脱氧-β-D-吡喃葡糖苷
参考文献:Yariv试剂合成和纯化的改进方案
标题:Yariv试剂合成和纯化的改进方案
摘要:Yariv试剂是广泛用于植物生物学的糖缀合物tris-Azo染料.这些试剂通过间苯三酚和对重氮苯基糖苷之间的重氮偶合来合成.尽管可以合成,但尚未报道用于获得纯yariv试剂的明确定义的方案及其完整的化合物表征数据.我们在这里报告了用于合成,纯化和表征一组六种yariv试剂的优化方案,并提出了对其他糖缀合物的纯化和表征也可能有价值的方法.
Doi:10.1021/acs.Joc.0C01812

专利信息

专利号:US-2003138880-A1
优先权日:2001-08-24
标 题:Solid-phase synthesis of oligosaccharides and glycopeptides using glycosynthases
发明人：WITHERS STEPHEN G; JENSEN KNUD J; PETERSEN LARS; TOLBORG JAKOB L
权利人:UNIV BRITISH COLUMBIA
摘要:The present invention provides materials and methods for the solid-phase synthesis of oligosaccharides and glycopeptides. Such materials and methods include mutant glycosidase enzymes, or “glycosynthases,â€? chemically-derivatized acceptor molecules, and specific solid support matrices.

专利号:US-8273403-B2
优先权日:2002-05-10
标题 :Generation of surface coating diversity
发明人：BARDEN MICHAEL C; KAMBOURIS PETER A
权利人:BARDEN MICHAEL C; KAMBOURIS PETER A; BIO LAYER PTY LTD
摘要:This invention relates to a surface discovery system and high-throughput combinatorial synthesis methods for generating large numbers of diverse surface coatings on solid substrates. The system is built upon a synthon which comprises at least three elements: a chemical backbone coating on the solid substrate that comprises a copolymer (B) of at least one passive constituent (P) and at least one active constituent (A); a spacer unit (S) separating the backbone from a functional group; and a functional group (F). The methods comprise the following steps: 1) selecting a plurality of synthons so that each synthon has at least two points of diversity selected from P, A, S and F; 2) applying copolymer B onto a substrate; and 3) attaching a combination of S and F to constituent A of copolymer B. Steps 2) and 3) are performed such that different synthons are generated on localized regions of the substrate.

专利号:WO-03018605-A2
优先权日:2001-08-24
标 题:Solid-phase synthesis of oligosaccharides and glycopeptides using glycosynthases