(E)-1-(β-cellobiosyl)-4-phenyl-but-3-en-2-one | 1164131-62-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: (E)-1-(β-cellobiosyl)-4-phenyl-but-3-en-2-one
• 英文别名: (E)-1-[(2S,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]-4-phenylbut-3-en-2-one
• CAS: 1164131-62-7
• 化学式: C₂₂H₃₀O₁₁
• 分子量: 470.474
• InChiKey: BLAPMHQCGJOUOM-WGLPGVLQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.4
• 重原子数：
  33
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  186
• 氢给体数：
  7
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  (E)-1-(β-cellobiosyl)-4-phenyl-but-3-en-2-one 、 丙二腈 在 氧气 、 potassium carbonate 作用下， 以 水 为溶剂， 以61%的产率得到3-amino-5-[(β-D-cellobiosyl)methyl]biphenyl-2,4-dicarbonitrile
  参考文献：
  名称：

  One pot protecting group free synthesis of multifunctional biphenyl methyl-C-β-d-glycosides in aqueous medium

  摘要：

  One pot synthesis of the butenonyl-C-beta-D-glycosides with malononitrile in the presence of K2CO3 in water under mild and green reaction conditions leading to the formation of small library of multifunctional biphenyl methyl-C-beta-D-glycosides in good yields has been reported. The reaction is equally applicable with the substrates having different glycosyl pyranoses and aromatic rings with different substituents. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2010.11.067
• 作为产物：
  描述：

  (E)-1-(2',3',6',2'',3'',4'',6''-hepta-O-acetyl-β-cellobiosyl)-4-phenylbut-3-en-2-one 在 甲醇 、 sodium methylate 作用下， 以65%的产率得到(E)-1-(β-cellobiosyl)-4-phenyl-but-3-en-2-one
  参考文献：
  名称：

  Synthetic studies in butenonyl C-glycosides: Preparation of polyfunctional alkanonyl glycosides and their enzyme inhibitory activity

  摘要：

  A simple synthesis of phenyl butenoyl C-glycosides has been achieved by Aldol condensation of peracetylated glycosyl acetones with aromatic aldehydes followed by deacetylation with methanolic NaOMe. The selected butenoyl C-glycosides on conjugate addition of diethyl malonate resulted in polyfunctional alkanonyl glycosides in good yields. The butenoyl C- and alkanoyl C- glycosides were evaluated for their alpha-glucosidase, glucose-6-phosphatse and glycogen phosphorylase enzyme inhibitory activities in vitro. Three of the synthesized (3, 5 and 9) showed potent enzyme inhibitory activities as compared to standard drugs. Compounds 3, 5 and 9 were evaluated in vivo too displaying significant activity as compared to standard drugs acarbose and metformin. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.03.136

文献信息

• Synthetic studies in butenonyl C-glycosides: Preparation of polyfunctional alkanonyl glycosides and their enzyme inhibitory activity
  作者：Surendra Singh Bisht、Seerat Fatima、Akhilesh K. Tamrakar、Neha Rahuja、Natasha Jaiswal、Arvind K. Srivastava、Rama P. Tripathi

  DOI：10.1016/j.bmcl.2009.03.136

  日期：2009.5

  A simple synthesis of phenyl butenoyl C-glycosides has been achieved by Aldol condensation of peracetylated glycosyl acetones with aromatic aldehydes followed by deacetylation with methanolic NaOMe. The selected butenoyl C-glycosides on conjugate addition of diethyl malonate resulted in polyfunctional alkanonyl glycosides in good yields. The butenoyl C- and alkanoyl C- glycosides were evaluated for their alpha-glucosidase, glucose-6-phosphatse and glycogen phosphorylase enzyme inhibitory activities in vitro. Three of the synthesized (3, 5 and 9) showed potent enzyme inhibitory activities as compared to standard drugs. Compounds 3, 5 and 9 were evaluated in vivo too displaying significant activity as compared to standard drugs acarbose and metformin. (C) 2009 Elsevier Ltd. All rights reserved.
• One pot protecting group free synthesis of multifunctional biphenyl methyl-C-β-d-glycosides in aqueous medium
  作者：Mridul Misra、Rahul Sharma、Ruchir Kant、P.R. Maulik、R.P. Tripathi

  DOI：10.1016/j.tet.2010.11.067

  日期：2011.1

  One pot synthesis of the butenonyl-C-beta-D-glycosides with malononitrile in the presence of K2CO3 in water under mild and green reaction conditions leading to the formation of small library of multifunctional biphenyl methyl-C-beta-D-glycosides in good yields has been reported. The reaction is equally applicable with the substrates having different glycosyl pyranoses and aromatic rings with different substituents. (C) 2010 Elsevier Ltd. All rights reserved.