6-Desoxy-D-psicose | 77449-10-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 6-Desoxy-D-psicose
• 英文别名: 6-deoxy-D-psicose；6-deoxy D-psicose；6-Deoxyhex-2-ulose；(3R,4R,5R)-1,3,4,5-tetrahydroxyhexan-2-one
• CAS: 77449-10-6
• 化学式: C₆H₁₂O₅
• 分子量: 164.158
• InChiKey: QZNPNKJXABGCRC-PUFIMZNGSA-N

物化性质

• 沸点：
  444.1±45.0 °C(Predicted)
• 密度：
  1.417±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.2
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  98
• 氢给体数：
  4
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  6-Desoxy-D-psicose 在 D-tagatose 3-epimerase 作用下， 反应 12.0h， 生成 墨角藻糖
  参考文献：
  名称：

  DEOXYKETOHEXOSE ISOMERASE AND METHOD FOR PRODUCING DEOXYHEXOSE AND DERIVATIVE THEREOF USING SAME

  摘要：

  提供对应于所有己醛糖、己酮糖和糖醇的1-或6-去氧产物，基于去氧-Izumoring，以及一种系统生产这些产物的方法。一种使用来自Pseudomonas cichoriiST-24（FERM BP-2736）的去氧己酮糖异构酶生产去氧己酮糖及其衍生物的方法，包括将1-去氧D-己酮糖或6-去氧D-己酮糖或1-去氧L-己酮糖或6-去氧L-己酮糖在3号位置上对映异构化为各自对应的1-去氧D-己酮糖或6-去氧D-己酮糖或1-去氧L-己酮糖或6-去氧L-己酮糖作为预期产物。

  公开号：

  US20100105885A1
• 作为产物：
  描述：

  1-deoxy-L-allitol 在 Enterobacter aerogenes IK₇ 作用下， 以 水 为溶剂， 以100%的产率得到6-Desoxy-D-psicose
  参考文献：
  名称：

  Conversion of l-rhamnose into ten of the sixteen 1- and 6-deoxyketohexoses in water with three reagents: d-tagatose-3-epimerase equilibrates C3 epimers of deoxyketoses

  摘要：

  The efficient isomerization of L-rhamnose [the only cheaply available deoxy hexose] to 1-deoxy-L-psicose, 1-deoxy-D-psicose, 1-deoxy-L-fructose, 1-deoxy-D-fructose, 1-deoxy-L-tagatose, 6-deoxy-L-psicose, 6-deoxy-D-psicose, 6-deoxy-L-fructose, 6-deoxy-D-fructose, and 6-deoxy-L-tagatose is described. The conversion of rhamnose to ten of the sixteen 1- and 6-deoxyketohexoses is accomplished in water in three steps. The range of substrates for D-tagatose-3-epimerase (DTE) is extended to 1- and 6-deoxyketoses. An authentic sample of 6-deoxy-D-psicose is prepared from D-psicose. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.12.024

文献信息

• DEOXYKETOHEXOSE ISOMERASE AND METHOD FOR PRODUCING DEOXYKETOHEXOSE AND DERIVATIVE THEREOF USING THE SAME
  申请人：National University Corporation Kagawa University

  公开号：EP2161332A1

  公开（公告）日：2010-03-10

  Providing 1- or 6-deoxy products corresponding to all of aldohexoses, ketohexoses and sugar alcohols, as based on Deoxy-Izumoring, as well as a method for systematically producing those products. A method for producing deoxyketohexose and a derivative thereof using a deoxyketohexose isomerase derived from Pseudomonas cichorii ST-24 (FERM BP-2736), comprising epimerizing 1-deoxy D-ketohexose or 6-deoxy D-ketohexose or 1-deoxy L-ketohexose or 6-deoxy L-ketohexose at position 3 to produce the individually corresponding 1-deoxy D-ketohexose or 6-deoxy D-ketohexose or 1-deoxy L-ketohexose or 6-deoxy L-ketohexose as an intended product.

  提供与所有醛己糖、酮己糖和糖醇相对应的1-或6-脱氧产品，如基于脱氧偶氮的产品，以及系统生产这些产品的方法。一种使用源自 Pseudomonas cichorii ST-24 的脱氧酮己糖异构酶（FERM BP-2736）生产脱氧酮己糖及其衍生物的方法、包括将1-脱氧D-酮己糖或6-脱氧D-酮己糖或1-脱氧L-酮己糖或6-脱氧L-酮己糖在位置3处外嵌，以产生单独对应的1-脱氧D-酮己糖或6-脱氧D-酮己糖或1-脱氧L-酮己糖或6-脱氧L-酮己糖作为目的产物。
• US8389248B2
  申请人：——

  公开号：US8389248B2

  公开（公告）日：2013-03-05
• DEOXYKETOHEXOSE ISOMERASE AND METHOD FOR PRODUCING DEOXYHEXOSE AND DERIVATIVE THEREOF USING SAME
  申请人：Izumori Ken

  公开号：US20100105885A1

  公开（公告）日：2010-04-29

  Providing 1- or 6-deoxy products corresponding to all of aldohexoses, ketohexoses and sugar alcohols, as based on Deoxy-Izumoring, as well as a method for systematically producing those products. A method for producing deoxyketohexose and a derivative thereof using a deoxyketohexose isomerase derived from Pseudomonas cichorii ST-24 (FERM BP-2736), comprising epimerizing 1-deoxy D-ketohexose or 6-deoxy D-ketohexose or 1-deoxy L-ketohexose or 6-deoxy L-ketohexose at position 3 to produce the individually corresponding 1-deoxy D-ketohexose or 6-deoxy D-ketohexose or 1-deoxy L-ketohexose or 6-deoxy L-ketohexose as an intended product.

  提供对应于所有己醛糖、己酮糖和糖醇的1-或6-去氧产物，基于去氧-Izumoring，以及一种系统生产这些产物的方法。一种使用来自Pseudomonas cichoriiST-24（FERM BP-2736）的去氧己酮糖异构酶生产去氧己酮糖及其衍生物的方法，包括将1-去氧D-己酮糖或6-去氧D-己酮糖或1-去氧L-己酮糖或6-去氧L-己酮糖在3号位置上对映异构化为各自对应的1-去氧D-己酮糖或6-去氧D-己酮糖或1-去氧L-己酮糖或6-去氧L-己酮糖作为预期产物。
• Conversion of l-rhamnose into ten of the sixteen 1- and 6-deoxyketohexoses in water with three reagents: d-tagatose-3-epimerase equilibrates C3 epimers of deoxyketoses
  作者：Pushpakiran Gullapalli、Akihide Yoshihara、Kenji Morimoto、Devendar Rao、Kazuya Akimitsu、Sarah F. Jenkinson、George W.J. Fleet、Ken Izumori

  DOI：10.1016/j.tetlet.2009.12.024

  日期：2010.2

  The efficient isomerization of L-rhamnose [the only cheaply available deoxy hexose] to 1-deoxy-L-psicose, 1-deoxy-D-psicose, 1-deoxy-L-fructose, 1-deoxy-D-fructose, 1-deoxy-L-tagatose, 6-deoxy-L-psicose, 6-deoxy-D-psicose, 6-deoxy-L-fructose, 6-deoxy-D-fructose, and 6-deoxy-L-tagatose is described. The conversion of rhamnose to ten of the sixteen 1- and 6-deoxyketohexoses is accomplished in water in three steps. The range of substrates for D-tagatose-3-epimerase (DTE) is extended to 1- and 6-deoxyketoses. An authentic sample of 6-deoxy-D-psicose is prepared from D-psicose. (C) 2009 Elsevier Ltd. All rights reserved.