CAS: 1854-25-7; (3S,4R,5R)-3,4,5,6-Tetrahydroxy-2-Oxohexanal

相似化合物

10030-80-5 50-99-7 57-48-7

上下游产品

D-Fructose glucose glucosazone arabino-[2]hexosulose-bis-(methyl-phenyl-hydrazone)D-arabino-[2]hexosulose-bis-(methyl-phenyl-hydrazone) lyxo-[2]Hexosulose-bis-phenylhydrazonlyxo-[2]Hexosulose-bis-phenylhydrazon fructonic acid D-glucoascorbic acid arabino-[2]hexosulose-1-(methyl-phenyl-hydrazone)arabino-[2]hexosulose-1-(methyl-phenyl-hydrazone)

📜葡萄糖置于2-蒽醌磺酸体系中,用 Sodium Hydroxide 用作溶剂,化学反应生成D-葡糖醛酮
参考文献:用过氧化氢切割d-阿拉伯糖-己-2-葡萄糖和乙二醛
标题:用过氧化氢切割d-阿拉伯糖-己-2-葡萄糖和乙二醛
摘要:摘要在碱性水和44%(w / W)乙醇水溶液(poh 0.5-5)中,过氧化氢使d-阿拉伯糖-Hexos-2-Ulose(1)和乙二醛(2)裂解的动力学.在-25至+ 25°的温度范围内进行了研究.1在0.03-1M氢氧化钠中1裂解的竞争反应的相对速率由在25oc和25oc的氧气存在下,在2-蒽醌磺酸将d-葡萄糖氧化为1时过氧化氢的形成速率确定. 40°.1和2的裂解都是相对于过氧化氢的一级裂解,对于低碱度的羟基离子也是裂解的一级裂解.1的裂解速率在poh〜2.5时达到最大值,而1的竞争反应和2的裂解反应随着氢氧根离子浓度的增加而不断加速.与2不同,化合物1在乙醇-水中的裂解比在水中的裂解更快.1和2的裂解的活化能以及1的竞争反应分别为49,57和65Kj.Mol-1.
Doi:10.1016/0008-6215(84)85365-3

专利信息

专利号:US-11981888-B2
优先权日:2015-03-05
标题 :Synthesis of furans from sugars via keto intermediates
发明人：BINDER JOSEPH B
权利人:BP CORP NORTH AMERICA INC
摘要:The present invention provides a method of preparing a furan derivative comprising the steps of (a) converting a monosaccharide to provide a keto-intermediate product; and (b) dehydrating the keto-intermediate product to provide a furan derivative; wherein the keto-intermediate product is pre-disposed to forming keto-furanose tautomers in solution. The method may further comprise a step of oxidizing the furan derivative to provide a furandicarboxylic acid or a furandicarboxylic acid derivative.

专利号:US-12134090-B2
优先权日:2020-04-22
标题:Repurposing inflatable packaging pillows as bioreactors: convenient synthesis of glucosone by whole-cell catalysis under oxygen
发明人：KERSTEN PHILIP J; SCHWARTZ THOMAS J; DUMESIC JAMES A
权利人:US AGRICULTURE
摘要:A method of conducting oxidation in an inflatable bag bioreactor or a batch reactor is provided. The inflatable bag bioreactor or the batch reactor is used as an efficient, economical, and convenient reaction vessel. The inflatable bag bioreactor or batch reactor is rotated or rocked during the reaction to ensure continued exposure of the reaction mixture to the headspace gas in the vessel. The ability of the inflatable bag to expand or contract as the volume of the contents changes helps maintain consistent pressure and avoids the need to replenish the headspace gas.

专利号:US-2002142422-A1
优先权日:1999-12-16
标 题 :Moss genes from physcomitrella patens encoding proteins involved in the synthesis of amino acids, vitamins, cofactors, nucleotides and nucleosides
发明人：LERCHL JENS; RENZ ANDREAS; EHRHARDT THOMAS; REINDL ANDREAS; CIRPUS PETRA; BISCHOFF FRIEDRICH; FRANK MARKUS; FREUND ANNETTE; DUWENIG ELKE; SCHMIDT RALF-MICHAEL; RESKI RALF
摘要:Isolated nucleic acid molecules, designated MP protein nucleic acid molecules, which encode novel MP proteins from e.g. Phycomitrella patens are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MP protein nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated MP proteins, mutated MP proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from transformed cells, organisms or plants based on genetic engineering of MP protein genes in these organisms.

专利号:US-2024359150-A1
优先权日:2020-04-22
标 题:Convenient synthesis of glucosone by whole-cell catalysis under oxygen

专利号:CN-116981678-A
优先权日:2021-01-15
标题 :Methods for the synthesis of reactive carbohydrates including antigen precursors for conjugation to carrier materials

专利号:CN-107429277-B
优先权日:2015-03-05
标题 :Synthesis of furans from sugars via ketone intermediates