2-Deoxy-d-fructopyranose | 55700-15-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-Deoxy-d-fructopyranose
• 英文别名: (3S,4R,5R)-2-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 55700-15-7
• 化学式: C₆H₁₂O₅
• 分子量: 164.158
• InChiKey: MPCAJMNYNOGXPB-UEPKTDPCSA-N

物化性质

• 沸点：
  376.8±42.0 °C(Predicted)
• 密度：
  1.533±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  90.2
• 氢给体数：
  4
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  D-甘露糖 在 Na[H2B(CN)2] 作用下， 以 三氟乙酸 为溶剂， 反应 40.0h， 以11%的产率得到1,4-脱水山梨糖醇
  参考文献：
  名称：

  Hydrolysis of glycosides under reducing conditions

  摘要：

  DOI：

  10.1016/0008-6215(88)84066-7

文献信息

• METHOD FOR PREPARING LEVULINIC ACID USING SOLID ACID CATALYST IN PRESENCE OF ETHYLENE GLYCOL-BASED COMPOUND SOLVENT DERIVED FROM BIOMASS
  申请人：KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

  公开号：US20160221908A1

  公开（公告）日：2016-08-04

  Provided is a method for preparing levulinic acid using a solid acid catalyst in the presence of an ethylene glycol-based compound. The levulinic acid according to the present invention can be prepared by using a linear or cyclic ethylene glycol-based compound as a solvent and preparing the levulinic acid from fructose in the presence of the solid acid catalyst at a reaction temperature of 100 to 200° C., thereby reducing the dependency on petroleum in response to greenhouse gas emission regulations. Also, a high yield of levulinic acid can be obtained from fructose, and the solvent and the catalyst can be efficiently separated, collected, and reused after the reaction has completed.

  提供了一种使用固体酸催化剂在乙二醇基化合物存在下制备γ-戊内酸的方法。根据本发明，可以通过使用线性或环状乙二醇基化合物作为溶剂，在固体酸催化剂存在下，在反应温度为100至200°C的条件下，从果糖制备γ-戊内酸，从而减少对石油的依赖以响应温室气体排放法规。此外，可以从果糖中获得高产率的γ-戊内酸，并且在反应完成后，溶剂和催化剂可以被有效分离、收集和重复使用。
• METHOD FOR PREPARING 5-HYDROXYMETHYL-2-FURFURAL USING ACID CATALYST IN PRESENCE OF ETHYLENE GLYCOL-BASED COMPOUND SOLVENT DERIVED FROM BIOMASS
  申请人：KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

  公开号：US20160207896A1

  公开（公告）日：2016-07-21

  Provided is a method for preparing 5-hydroxymethyl-2-furfural using an acid catalyst in the presence of an ethylene glycol-based solvent. The method for preparing the 5-hydroxymethyl-2-furfural involves using a linear or cyclic ethylene glycol-based compound as a solvent and producing the 5-hydroxymethyl-2-furfural from fructose, in the presence of the acid catalyst, thereby reducing the dependency on petroleum in response to greenhouse gas emission regulations. Also, a high yield of the 5-hydroxymethyl-2-furfural can be obtained from fructose, and the solvent and the catalyst can be efficiently separated, collected, and reused after a reaction has completed.

  提供了一种制备5-羟甲基-2-糠醛的方法，该方法使用酸催化剂在乙二醇基溶剂存在下进行。制备5-羟甲基-2-糠醛的方法涉及使用线性或环状乙二醇基化合物作为溶剂，并在酸催化剂的存在下从果糖中产生5-羟甲基-2-糠醛，从而减少对石油的依赖，以响应温室气体排放规定。此外，可以从果糖中获得高收率的5-羟甲基-2-糠醛，并且在反应完成后可以高效地分离、收集和重复使用溶剂和催化剂。
• COLCHICINE NEOGLYCOSIDES AND METHODS FOR THEIR SYNTHESIS AND USE
  申请人：Thorson Jon S.

  公开号：US20130012466A1

  公开（公告）日：2013-01-10

  Colchicine neoglycosides, method for their synthesis and methods for their use are disclosed. The invention provides analogs of colchicine glycosylated to include a sugar moiety on a colchicine scaffold that is generally unglycosylated in nature. The colchicine neoglycosides disclosed herein are shown to have cytotoxic effects equivalent to at least the known cytotoxins paclitaxel and doxorubicin. Further, the neoglycosides disclosed according to the invention have physiologic effects not previously recognized in the alkaloid family that includes colchicine but recognized in other cytotoxic drug families such as the taxanes which act by stabilizing tubulin formation.
• US9682912B2
  申请人：——

  公开号：US9682912B2

  公开（公告）日：2017-06-20
• US9802910B2
  申请人：——

  公开号：US9802910B2

  公开（公告）日：2017-10-31