2-(N-(4-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyloxy)butyl)amino)benzamide | 331686-14-7

• 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: 2-(N-(4-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyloxy)butyl)amino)benzamide
• 英文别名: [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[4-(2-carbamoylanilino)butoxy]oxan-2-yl]methyl acetate
• CAS: 331686-14-7
• 化学式: C₂₅H₃₄N₂O₁₁
• 分子量: 538.552
• InChiKey: DSCUHMXEWMGKCD-ABMICEGHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  38
• 可旋转键数：
  17
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  179
• 氢给体数：
  2
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  2-(N-(4-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyloxy)butyl)amino)benzamide 在 甲醇 、 sodium methylate 作用下， 反应 4.0h， 以63%的产率得到2-(N-(4-(α-D-glucopyranosyloxy)butyl)amino)benzamide
  参考文献：
  名称：

  Fluorescence labelling of carbohydrates with 2-aminobenzamide (2AB)

  摘要：

  2-Aminobenzamide (2AB) is a common fluorescence label attached to reducing oligosaccharides by a reductive amination procedure. Chemical investigation of the published literature procedure reveals labelling occurs by the expected mechanism for both protected and unprotected glucose derivatives to yield open-chain carbohydrates rather than result in the formation of any heterocyclic materials. Pentenyl glucosides may also be readily attached to the 2AB label by a sequence of dihydroxylation, periodate cleavage and subsequent reductive amination of the resulting aldehyde. :,AB labelling is compatible with deprotection of both acetate and benzyl protecting groups. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(00)00477-8
• 作为产物：
  描述：

  在 sodium periodate 、 三乙酰氧基硼氢化钠 作用下， 以 四氢呋喃 、 1,2-二氯乙烷 为溶剂， 反应 20.0h， 生成 2-(N-(4-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyloxy)butyl)amino)benzamide
  参考文献：
  名称：

  Fluorescence labelling of carbohydrates with 2-aminobenzamide (2AB)

  摘要：

  2-Aminobenzamide (2AB) is a common fluorescence label attached to reducing oligosaccharides by a reductive amination procedure. Chemical investigation of the published literature procedure reveals labelling occurs by the expected mechanism for both protected and unprotected glucose derivatives to yield open-chain carbohydrates rather than result in the formation of any heterocyclic materials. Pentenyl glucosides may also be readily attached to the 2AB label by a sequence of dihydroxylation, periodate cleavage and subsequent reductive amination of the resulting aldehyde. :,AB labelling is compatible with deprotection of both acetate and benzyl protecting groups. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(00)00477-8