methyl 3-C-(benzoylaminomethyl)-4,6-O-benzylidene-α-D-allopyranoside | 42776-19-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 恶嗪烷类
• 英文名称: methyl 3-C-(benzoylaminomethyl)-4,6-O-benzylidene-α-D-allopyranoside
• CAS: 42776-19-2
• 化学式: C₂₂H₂₅NO₇
• 分子量: 415.443
• InChiKey: OALNCRTXLMICCB-AXFFALCJSA-N

反应信息

• 作为反应物：
  描述：

  methyl 3-C-(benzoylaminomethyl)-4,6-O-benzylidene-α-D-allopyranoside 、 对甲苯磺酰氯 在 吡啶 作用下， 以82%的产率得到methyl 3-C-(benzoylaminomethyl)-4,6-O-benzylidene-2-O-p-tolylsulfonyl-α-D-allopyranoside
  参考文献：
  名称：

  Branched-chain Sugars. XIX. On the Application of¹³C NMR Spectroscopy to the Configurational Assignment of 3-C-Substituents of Aldohexopyranose Derivatives

  摘要：

  It was found that 13C NMR spectroscopy is applicable to the unequivocal configurational assignment at the quarternary carbon in seven pairs of 3-C-substituted-hexopyranose derivatives. The configuration of methyl 4,6-O-benzylidene-3-C-nitromethyl-2-O-p-tolylsulfonyl-α-d-glucopyranoside reported by Jordaan et al. is revised to d-allo by a chemical method.

  DOI：

  10.1246/bcsj.53.189