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phenyl N-benzyl-2-amino-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-1-thio-α-D-glucopyranoside | 910805-51-5

中文名称
——
中文别名
——
英文名称
phenyl N-benzyl-2-amino-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-1-thio-α-D-glucopyranoside
英文别名
phenyl 6-O-benzyl-2-benzylamino-2-N,3-O-carbonyl-2-deoxy-1-thio-α-D-glucopyranoside;phenyl N-benzyl-2-amino-6-O-benzyl-2-N,3-O-carbonyl-2-deoxy-1-thio-α-D-glucopyranoside;(3aR,4R,6R,7S,7aR)-3-benzyl-7-hydroxy-6-(phenylmethoxymethyl)-4-phenylsulfanyl-4,6,7,7a-tetrahydro-3aH-pyrano[3,4-d][1,3]oxazol-2-one
phenyl N-benzyl-2-amino-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-1-thio-α-D-glucopyranoside化学式
CAS
910805-51-5
化学式
C27H27NO5S
mdl
——
分子量
477.581
InChiKey
NIGCNLSBUIOHDT-ZFXZZAOISA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    34
  • 可旋转键数:
    8
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    93.5
  • 氢给体数:
    1
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • <i>N</i>-Benzyl-2,3-oxazolidinone as a Glycosyl Donor for Selective α-Glycosylation and One-Pot Oligosaccharide Synthesis Involving 1,2-<i>cis</i>-Glycosylation
    作者:Shino Manabe、Kazuyuki Ishii、Yukishige Ito
    DOI:10.1021/ja062531e
    日期:2006.8.1
    using N-benzyl-2,3-trans-oxazolidinones as the glycosyl donors were shown to be highly alpha-selective. Advantages of the donor include facile preparation in gram-scale preparation and simple deprotection procedures. Subsequently, a one-pot oligosaccharide synthesis involving 1,2-cis glycosidic linkages was demonstrated using the novel glycosyl donors.
    使用 N-苄基-2,3-反式恶唑烷酮作为糖基供体的糖基化反应显示出高度的 α 选择性。供体的优点包括在克级制备中容易制备和简单的脱保护程序。随后,使用新型糖基供体证明了涉及 1,2-顺式糖苷键的一锅寡糖合成。
  • Low-Barrier Pathway for<i>endo</i>-Cleavage Induced Anomerization of Pyranosides with<i>N</i>-Benzyl-2,3-<i>trans</i>-oxazolidinone Groups
    作者:Hiroko Satoh、Jürg Hutter、Hans Peter Lüthi、Shino Manabe、Kazuyuki Ishii、Yukishige Ito
    DOI:10.1002/ejoc.200801140
    日期:2009.3
    anomerization from the β form to the α form even in the presence of a weak Lewis acid. Experimental evidence for endo-cleavage, the breaking of the bond between the pyran-oxygen and anomeric carbon atoms, in the anomerization reactions was obtained. This unexpected phenomenon was investigated by quantum mechanical calculations, which found clear differences in the transition states between anomerized and non-anomerized
    即使在弱路易斯酸存在下,具有 N-苄基-2,3-反式-恶唑烷酮的吡喃糖苷也会发生从 β 型到 α 型的异构化。获得了在异构化反应中内裂,即吡喃-氧和异头碳原子之间的键断裂的实验证据。通过量子力学计算研究了这种意外现象,该计算发现异构化和非异构化底物之间的过渡态存在明显差异。计算表明,BF3 诱导内切,然后旋转 C1-C2 键,通过较低能量的过渡态产生 α 形式。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
  • Substituent effects in endocyclic cleavage–recyclization anomerization reaction of pyranosides
    作者:Shino Manabe、Kazuyuki Ishii、Hiroko Satoh、Yukishige Ito
    DOI:10.1016/j.tet.2011.09.059
    日期:2011.12
    Pyranosides with 2,3-trans carbamate or 2,3-trans carbonate groups are anomerized under mild acidic conditions via endocyclic cleavage reaction. In order to understand the nature of the anomerization reaction via the endocyclic cleavage recyclization process, the substituent effects at various positions were investigated. (C) 2011 Elsevier Ltd. All rights reserved.
  • Sugar donor
    申请人:Riken
    公开号:EP1829884B1
    公开(公告)日:2010-11-10
  • N-Benzyl-2,3-trans-Carbamate-Bearing Glycosyl Donors for 1,2-cis-Selective Glycosylation Reactions
    作者:Shino Manabe、Kazuyuki Ishii、Yukishige Ito
    DOI:10.1002/ejoc.201001278
    日期:2011.1
    Glycosyl donors for the preparation of 1,2-cis glycosides of amino sugars have been developed. The 2,3-trans-cyclic-carbamate-carrying glycosyl donors were readily prepared from the corresponding known trichloroethyl carbamate protected amino sugars under standard hydroxy group benzylation conditions. The donors exhibit high 1,2-cis stereoselectivity towards secondary hydroxy group substrates. In the
    已经开发了用于制备氨基糖的 1,2-顺式糖苷的糖基供体。在标准的羟基苄基化条件下,由相应的已知氨基甲酸三氯乙酯保护的氨基糖很容易制备携带 2,3-反式-环-氨基甲酸酯的糖基供体。供体对仲羟基底物表现出高 1,2-顺式立体选择性。在伯羟基受体的情况下,借助二恶烷效应实现了高立体选择性。糖基化后,在碱性条件下去除氨基甲酸酯。重要的是,这些糖基供体可用于聚合物支持的固相合成。
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