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allyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranoside | 126628-25-9

中文名称
——
中文别名
——
英文名称
allyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranoside
英文别名
allyl 2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranoside;GlcNAc(b1-4)GlcNAc(b)-O-allyl;N-[(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R,6R)-5-acetamido-4-hydroxy-2-(hydroxymethyl)-6-prop-2-enoxyoxan-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide
allyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranoside化学式
CAS
126628-25-9
化学式
C19H32N2O11
mdl
——
分子量
464.47
InChiKey
KHMJONIMVWZKJR-HBQZOLMXSA-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):
    -3.6
  • 重原子数:
    32
  • 可旋转键数:
    9
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.79
  • 拓扑面积:
    196
  • 氢给体数:
    7
  • 氢受体数:
    11

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

反应信息

点击查看最新优质反应信息

文献信息

  • A one-step β-selective glycosylation of N -acetyl glucosamine and recombinant chitooligosaccharides
    作者:Boris Vauzeilles、Bruno Dausse、Sara Palmier、Jean-Marie Beau
    DOI:10.1016/s0040-4039(01)01594-5
    日期:2001.10
    N-Acetyl glucosamine and chitooligosaccharides are selectively converted into beta -glycosides without protection of the other hydroxyl groups by alkylation of the anomeric alkoxides in N,N-dimethylformamide containing lithium bromide. Addition of the lithium salt notably improves the stereoselectivity of the glycosylation of the monomer and the efficiency of the process with higher oligomers. (C) 2001 Elsevier Science Ltd. All rights reserved.
  • NISHIMURA, SHIN-ICHIRO;KURITA, KEISUKE;KUZUHARA, HIROYOSHI, CHEM. LETT.,(1990) N, C. 1611-1614
    作者:NISHIMURA, SHIN-ICHIRO、KURITA, KEISUKE、KUZUHARA, HIROYOSHI
    DOI:——
    日期:——
  • NISHIMURA, SHIN-ICHIRO;KUZUHARA, HIROYOSHI;TAKIGUCHI, YASUYUKI;SHIMAHARA,+, CARBOHYDR. RES., 194,(1989) C. 223-231
    作者:NISHIMURA, SHIN-ICHIRO、KUZUHARA, HIROYOSHI、TAKIGUCHI, YASUYUKI、SHIMAHARA,+
    DOI:——
    日期:——
  • Peracetylated chitobiose: Preparation by specific degradations of chitin, and chemical manipulations
    作者:Shin-Ichiro Nishimura、Hiroyoshi Kuzuhara、Yasuyuki Takiguchi、Kenzo Shimahara
    DOI:10.1016/0008-6215(89)85021-9
    日期:1989.12
    Abstract Chitobiose octaacetate (3) was preparable in moderate yield from chitin by microbial degradation followed by acetylation, or by modified chemical degradation. Compound 3 was chemically manipulated to give various compounds, including an oxazoline derivative, glycosides, and partially O-benzylated derivatives. The conformation of the oxazoline derivative is discussed.
    摘要壳聚糖通过微生物降解,乙酰化或修饰的化学降解,可以中等产率制备壳二糖八乙酸酯(3)。化学处理化合物3,得到各种化合物,包括恶唑啉衍生物,糖苷和部分O-苄基化的衍生物。讨论了恶唑啉衍生物的构象。
  • A Rapid and Efficient Synthesis of a Trisaccharide Sequence Related to the Core Structure of the Asparagine-linked Type Glycoproteins by Using a Chitobiose Derivative as a Key Starting Material
    作者:Shin-Ichiro Nishimura、Keisuke Kurita、Hiroyoshi Kuzuhara
    DOI:10.1246/cl.1990.1611
    日期:1990.9
    Allyl 2-acetamido-3-O-benzyl-4-O-(2-acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranoside (5) was efficiently prepared from chitobiose octaacetate in high yield. Coupling of 5 with 2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide by the halide ion-catalyzed glycosidation reaction afforded the protected trisaccharide intermediate in 58% yield. Deallylation followed
    烯丙基 2-acetamido-3-O-benzyl-4-O-(2-acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-glupyranosyl)-2-deoxy-β -D-吡喃葡萄糖苷 (5) 以高产率从壳二糖八乙酸酯有效制备。通过卤化物离子催化的糖苷化反应将 5 与 2,3,4-三-O-苄基-α-L-吡喃岩藻糖基溴偶联,以 58% 的产率得到受保护的三糖中间体。脱烯丙基化后催化氢解得到 2-乙酰氨基-4-O-(2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖基)-2-脱氧-6-O-(α-L-吡喃葡萄糖基)-D-吡喃葡萄糖。
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