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2,6-anhydro-3,5-dideoxy-5-acetamido D-erythro-L-manno-nononic acid | 119068-34-7

中文名称
——
中文别名
——
英文名称
2,6-anhydro-3,5-dideoxy-5-acetamido D-erythro-L-manno-nononic acid
英文别名
5-acetamido-2,6-anhydro-3,5-dideoxy-L-erythro-L-manno-nonoic acid;5-Acetamido-2,6-anhydro-3,5-dideoxy-D-erythro-L-manno-nononic acid;(2R,4S,5R,6R)-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
2,6-anhydro-3,5-dideoxy-5-acetamido D-erythro-L-manno-nononic acid化学式
CAS
119068-34-7
化学式
C11H19NO8
mdl
——
分子量
293.274
InChiKey
BJCLOXWGWKEQQW-IHICSVBISA-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

物化性质

  • 沸点:
    748.3±60.0 °C(Predicted)
  • 密度:
    1.53±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -2.7
  • 重原子数:
    20
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.82
  • 拓扑面积:
    157
  • 氢给体数:
    6
  • 氢受体数:
    8

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

  • 作为反应物:
    描述:
    2,6-anhydro-3,5-dideoxy-5-acetamido D-erythro-L-manno-nononic acid吡啶ruthenium(IV) oxide 、 ammonia borane 、 potassium metaperiodate 、 Amberlyst 15H+potassium carbonate溶剂黄146三氟乙酸 作用下, 以 甲醇氯仿 为溶剂, 反应 145.33h, 生成 methyl 5-acetamido-2,6-anhydro-3,5-dideoxy-4,7,8,9-tetra-O-acetyl-D-glycero-D-talononate
    参考文献:
    名称:
    Synthesis of 4-epi-2-deoxy-2-Heq-N-acetylneuraminic acid and 2,4-dideoxy-2-HeqN-acetylneuraminic acid
    摘要:
    We have continued our work to develop novel analogues of sialic acid [1-4] that may specifically modulate the interaction between endogenous sialic acid and influenza virus haemagglutinin [3,5,6]. Functional groups of sialic acid that have been implicated for this virus-host recongnition are the glycerol side chain, N-acetyl group and the axially oriented carboxylic acid function [3]. In this report we describe the synthesis of two analogues, namely, 4-epi-2-deoxy-2-H-eq-N-acetylneuraminic acid (4-epi-2-d-2-H-eq-Neu5Ac) and 2,4-dideoxy-2-H-eq-N-acetylneuraminic acid (2,4-d(2)-2-H-eq-Neu5Ac).
    DOI:
    10.1016/0008-6215(95)00013-j
  • 作为产物:
    描述:
    (1S,2R)-1-((2R,3R,4S,6R)-3-acetamido-4,6-diacetoxy-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)propane-1,2,3-triyl triacetate 在 palladium on activated charcoal 吡啶盐酸甲醇氢气sodium methylate乙酰氯 作用下, 以 乙醚甲苯 为溶剂, -40.0~25.0 ℃ 、275.79 kPa 条件下, 反应 10.0h, 生成 2,6-anhydro-3,5-dideoxy-5-acetamido D-erythro-L-manno-nononic acid
    参考文献:
    名称:
    Bandgar, Babasaheb P.; Hartmann, Michael; Schmid, Walther, Liebigs Annalen der Chemie, 1990, # 12, p. 1185 - 1195
    摘要:
    DOI:
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文献信息

  • Phosphonic-Acid Analogues of the N-Acetyl-2-deoxyneiiraniinic Acids: Synthesis and Inhibition ofVibrio cholerae Sialidase
    作者:Kurt Wallimann、Andrea Vasella
    DOI:10.1002/hlca.19900730523
    日期:1990.8.8
    N-cyclohexylisoproylamide and deprotection. The phosphonic acids 3 (Ki 5.5 10-5 M) and 4 (Ki 2.3.10−4M) are stronger inhibitors of Vibrio cholerae sialidase than the anomeric N-acetyl-2-deoxyneuraminic acids 5(Ki 2.3 10−3M) and 6. Both 3 and 4 inhibit the Vibrio cholerae sialidase, while only the carboxylic acid 5, possessing an equatorial COOH group is an inhibitor.
    制备了膦酸3和4,以比较它们对霍乱弧菌唾液酸酶与相应的N-乙酰基-2-脱氧神经氨酸5和6之一的抑制活性。因此,氢化和甲基N-乙酰基-2,3-二脱氢-2- deoxyneuraminate的苄基化(1MeNeu2en5Ac; 7),得到充分O形苄苄基和甲基酯的混合物9和10,部分Ò -benzylated苄基和甲基酯11和12,以及完全被O和N苄基化的苄基和甲基酯13和14(方案1)。的酯交换9至10和水解10得到酸15。15与Pb(OAc)4的氧化脱羧得到α-和β-D-甘油-D-半乳糖乙酸酯16和17的1:9混合物。用P(OMe)3和Me 3 SiOTf进行17的膦酰化反应,得到膦酸酯18和19的1.3:1混合物,将其脱保护得到(4-acetamido-2,4-dideoxy-D-glycero-α-and β-D-半乳糖-章吡喃糖基)膦酸3和分别为4。酸6是通过叔丁酯23与N-环己基异丙
  • Synthesis of both epimeric 2-deoxy-n-acetylneuraminic acids and their behaviour towards CMP-sialate synthetase-a comparison with 2-β-methylketoside of n-acetylneuraminic acid
    作者:Walther Schmid、Rudolf Christian、Erich Zbiral
    DOI:10.1016/s0040-4039(00)82143-7
    日期:——
    tributyltin hydride to the corresponding 2-deoxy derivatives and , which gave after saponification the acids and . Both epimers are not inhibitors of CMP-sialate synthetase (EC 2.7.7.43), whereas the 2-β-methylketoside of Neu5Ac behaves as a competitive inhibitor of the activation of Neu5Ac (N-acetylneuraminic acid).
    甲基-2-β-氯-4,7,8,9-四-O-乙酰基-N-乙酰神经氨酸分别为1-2,3-二氢甲基-4,7,8,9-四-O-乙酰基-N -acetylneuraminate通过催化氢化或通过用还原氢化三丁基锡为相应的2-脱氧衍生物转化和,其皂化酸后,得到和。两种差向异构体都不是CMP-唾液酸合成酶的抑制剂(EC 2.7.7.43),而Neu5Ac的2-β-甲基酮苷充当Neu5Ac(N-乙酰神经氨酸)活化的竞争性抑制剂。
  • SCHMID, WALTHER;CHRISTIAN, RUDOLF;ZBIRAL, ERICH, TETRAHEDRON LETT., 29,(1988) N 30, C. 3643-3646
    作者:SCHMID, WALTHER、CHRISTIAN, RUDOLF、ZBIRAL, ERICH
    DOI:——
    日期:——
  • Bandgar, Babasaheb P.; Hartmann, Michael; Schmid, Walther, Liebigs Annalen der Chemie, 1990, # 12, p. 1185 - 1195
    作者:Bandgar, Babasaheb P.、Hartmann, Michael、Schmid, Walther、Zbiral, Erich
    DOI:——
    日期:——
  • Synthesis of 4-epi-2-deoxy-2-Heq-N-acetylneuraminic acid and 2,4-dideoxy-2-HeqN-acetylneuraminic acid
    作者:Babasaheb P. Bandgar、Erich Zbiral
    DOI:10.1016/0008-6215(95)00013-j
    日期:1995.4
    We have continued our work to develop novel analogues of sialic acid [1-4] that may specifically modulate the interaction between endogenous sialic acid and influenza virus haemagglutinin [3,5,6]. Functional groups of sialic acid that have been implicated for this virus-host recongnition are the glycerol side chain, N-acetyl group and the axially oriented carboxylic acid function [3]. In this report we describe the synthesis of two analogues, namely, 4-epi-2-deoxy-2-H-eq-N-acetylneuraminic acid (4-epi-2-d-2-H-eq-Neu5Ac) and 2,4-dideoxy-2-H-eq-N-acetylneuraminic acid (2,4-d(2)-2-H-eq-Neu5Ac).
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