sucrose 6-O-isobutyrate

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: sucrose 6-O-isobutyrate
• 英文别名: isobutyryl(-6)Glc(a1-2b)Fruf；[(2R,3S,4S,5R,6R)-6-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl 2-methylpropanoate
• 化学式: C₁₆H₂₈O₁₂
• 分子量: 412.391
• InChiKey: HPMHIVNCOFZWGM-IUHJZARWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.6
• 重原子数：
  28
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  196
• 氢给体数：
  7
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  2,2,2-trifluoroethyl isobutyrate 、 蔗糖 在 proteinase N 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 36.0h， 生成 sucrose 1'-O-isobutyrate 、 sucrose 6'-O-isobutyrate 、 sucrose 6-O-isobutyrate
  参考文献：
  名称：

  Proteinase N-catalysed regioselective esterification of sucrose and other mono- and disaccharides

  摘要：

  Crude Proteinase N was used as catalyst for the synthesis of carbohydrate (in particular sucrose) esters by transesterification of activated esters in organic solvents. Polymerisable or amphiphilic sucrose esters (methacrylates and laurates) were obtained regioselectively in good yields. The influence of the reaction parameters (temperature, pH, solvent, chain length, solid support) on the reaction rate, yield and selectivity was studied. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(01)00424-4

文献信息

• Method for producing degradable polymers
  申请人：Plasbio Inc.

  公开号：EP1591216A1

  公开（公告）日：2005-11-02

  The present invention relates to a composition for producing naturally-degradable substitutes of plastics and to a method for producing a granular combination of naturally-degradable polymers suitably usable in the plastic transformation industry.

  本发明涉及一种用于生产可自然降解塑料替代品的组合物，以及一种生产可自然降解塑料颗粒组合物的方法，该组合物可适用于塑料转化工业。
• SUPERABSORBENT POLYMER AND MANUFACTURING METHOD THEREFOR
  申请人：LG Chem, Ltd.

  公开号：EP3412709A1

  公开（公告）日：2018-12-12

  A super absorbent polymer according to the present invention has fast absorption rate while having high permeability and suction power, and thus is preferably used for hygienic materials such as diapers and can exhibit excellent performance.

  本发明的超强吸收聚合物吸收速度快，同时具有较高的渗透性和吸力，因此最好用于卫生材料，如尿布，并能表现出优异的性能。
• METHOD FOR PREPARING SUPERABSORBENT POLYMER
  申请人：LG Chem, Ltd.

  公开号：EP3424989A1

  公开（公告）日：2019-01-09

  A superabsorbent polymer according to the present invention has excellent initial absorption properties, and thus it may be used in sanitary materials such as diapers, etc., thereby exhibiting excellent performances.

  本发明的超吸收聚合物具有优异的初始吸收特性，因此可用于尿布等卫生材料，从而表现出卓越的性能。
• Compositions for improving the health and appearance of skin
  申请人：Algenist Holdings, Inc.

  公开号：US10231907B2

  公开（公告）日：2019-03-19

  Provided herein are microalgal skin care compositions and methods of improving the health and appearance of skin. Also provided are methods of using polysaccharides for applications such as topical personal care products, cosmetics, and wrinkle reduction compositions. The invention also provides novel decolorized microalgal compositions useful for improving the health and appearance of skin. The invention also includes insoluble polysaccharide particles for application to human skin.

  本文提供了微藻护肤组合物以及改善皮肤健康和外观的方法。还提供了将多糖用于局部个人护理产品、化妆品和除皱组合物等应用的方法。本发明还提供了用于改善皮肤健康和外观的新型脱色微藻组合物。本发明还包括用于人体皮肤的不溶性多糖颗粒。
• Super absorbent polymer and method for producing same
  申请人：LG Chem, Ltd.

  公开号：US10814307B2

  公开（公告）日：2020-10-27

  A super absorbent polymer according to the present invention has fast absorption rate while having high permeability and suction power, and thus is preferably used for hygienic materials such as diapers and can exhibit excellent performance.

  本发明的超强吸收聚合物吸收速度快，同时具有较高的渗透性和吸力，因此最好用于卫生材料，如尿布，并能表现出优异的性能。