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β-D-ribofuranosylcyanide | 26882-26-8

中文名称
——
中文别名
——
英文名称
β-D-ribofuranosylcyanide
英文别名
2,5-anhydro-D-allononitrile;(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolane-2-carbonitrile
β-D-ribofuranosylcyanide化学式
CAS
26882-26-8
化学式
C6H9NO4
mdl
——
分子量
159.142
InChiKey
WJQXALYNOKXJDE-BGPJRJDNSA-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:
    466.7±45.0 °C(Predicted)
  • 密度:
    1.51±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.1
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    93.7
  • 氢给体数:
    3
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    β-D-ribofuranosylcyanide盐酸 作用下, 以 甲醇 为溶剂, 反应 2.0h, 生成 2-D-ribofuranosylbenzoxazole
    参考文献:
    名称:
    2-β-d-ribofuranosylbenzoxazole from 2,5-anhydro-d-allonoimidate, and 1,3-dimethyl-8-β-d-ribofuranosylxanthine from 2,5-anhydro-d-allono-thioimidates and -dithioates
    摘要:
    DOI:
    10.1016/s0008-6215(00)90269-6
  • 作为产物:
    描述:
    1,5-anhydroribitol吡啶三氟乙酸 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 30.0h, 生成 β-D-ribofuranosylcyanide
    参考文献:
    名称:
    通过具有5-O-单保护或5-修饰的核糖的核糖核酸的直接糖基化合成核苷:改进的协议,范围和机制
    摘要:
    由于合成核苷广泛用作生化或抗癌和抗病毒剂,因此简化对合成核苷的获取备受关注。本文介绍了一种直接立体选择性方法,可通过将核碱基与5- O-三苯甲基核糖和其他C的直接糖基化作用,以达到克级的广泛范围的天然和合成核苷详细讨论了5-修饰的核糖衍生物。反应在改良的Mitsunobu反应条件下通过原位形成的1,2-脱水糖(称为“脱水酶”)的亲核环氧化物开环进行。描述了合成多种核苷和其他1取代核糖苷衍生物时的反应范围。另外,提供了对该关键糖基供体中间体形成的机理的见解。
    DOI:
    10.1002/chem.201604955
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文献信息

  • [EN] CONJUGATED ANTISENSE COMPOUNDS AND THEIR USE<br/>[FR] COMPOSÉS ANTISENS CONJUGUÉS ET LEUR UTILISATION
    申请人:ISIS PHARMACEUTICALS INC
    公开号:WO2014179620A1
    公开(公告)日:2014-11-06
    Provided herein are oligomeric compounds with conjugate groups. In certain embodiments, the oligomeric compounds are conjugated to N-Acetylgalactosamine.
    本文提供了具有共轭基团的寡聚化合物。在某些实施例中,这些寡聚化合物与N-乙酰半乳糖结合。
  • COMPOSITIONS AND METHODS FOR MODULATING TTR EXPRESSION
    申请人:Ionis Pharmaceuticals, Inc.
    公开号:EP3524680A1
    公开(公告)日:2019-08-14
    Provided herein are oligomeric compounds with conjugate groups. In certain embodiments, the oligomeric compounds are conjugated to N-Acetylgalactosamine.
    本文提供的是具有共轭基团的低聚化合物。在某些实施方案中,低聚化合物与 N-乙酰半乳糖胺共轭。
  • NUCLEIC ACID, COMPOSITION AND CONJUGATE CONTAINING SAME, AND PREPARATION METHOD AND USE
    申请人:Suzhou Ribo Life Science Co., Ltd.
    公开号:EP3719125A1
    公开(公告)日:2020-10-07
    Provided are a siRNA for inhibiting the expression of hepatitis B virus gene, and a pharmaceutical composition and conjugate containing the siRNA. Each nucleotide in the siRNA is independently a modified nucleotide. The siRNA comprises a sense strand and an antisense strand. The sense strand of the siRNA comprises a nucleotide sequence 1 having the same length and no more than three nucleotides different from the nucleotide sequence shown in SEQ ID NO: 155, and the antisense strand of the siRNA comprises a nucleotide sequence 2 having the same length and no more than three nucleotides different from the nucleotide sequence shown in SEQ ID NO: 156.
    本文提供了一种用于抑制乙型肝炎病毒基因表达的 siRNA,以及含有该 siRNA 的药物组合物和共轭物。 siRNA 中的每个核苷酸都是独立的修饰核苷酸。 siRNA 包括有义链和反义链。 siRNA 的有义链包括与 SEQ ID NO: 155 所示核苷酸序列具有相同长度且相差不超过三个核苷酸的核苷酸序列 1,而 siRNA 的无义链包括与 SEQ ID NO: 156 所示核苷酸序列具有相同长度且相差不超过三个核苷酸的核苷酸序列 2。
  • NUCLEIC ACID, COMPOSITION AND CONJUGATE CONTAINING SAME, PREPARATION METHOD, AND USE
    申请人:Suzhou Ribo Life Science Co., Ltd.
    公开号:EP3719127A1
    公开(公告)日:2020-10-07
    The present disclosure provides a siRNA for inhibiting the expression of apolipoprotein C3 (ApoC3) gene, and a pharmaceutical composition and a conjugate comprising the siRNA; wherein each nucleotide in the siRNA is independently a modified nucleotide, and the siRNA comprises a sense strand and an antisense strand; the sense strand comprises a nucleotide sequence A, the nucleotide sequence A having the same length as the nucleotide sequence as represented by SEQ ID NO:1 with no more than 3 nucleotide differences; the antisense strand comprises a nucleotide sequence B, the nucleotide sequence B having the same length as the nucleotide sequence as represented by SEQ ID NO:2 with no more than 3 nucleotide differences.
    本发明公开了一种用于抑制载脂蛋白C3(ApoC3)基因表达的siRNA,以及包含该siRNA的药物组合物和共轭物;其中,该siRNA中的每个核苷酸都是独立的修饰核苷酸,该siRNA包括有义链和反义链;该有义链包括核苷酸序列A,该核苷酸序列A与SEQ ID NO:1 所代表的核苷酸序列具有相同的长度,但核苷酸差异不超过 3 个;反义链包括核苷酸序列 B,核苷酸序列 B 与 SEQ ID NO:2 所代表的核苷酸序列具有相同的长度,但核苷酸差异不超过 3 个。
  • NUCLEIC ACID, COMPOSITION AND CONJUGATE CONTAINING NUCLEIC ACID, PREPARATION METHOD AND USE
    申请人:Suzhou Ribo Life Science Co., Ltd.
    公开号:EP3718572A1
    公开(公告)日:2020-10-07
    Provided are an siRNA for inhibiting expression of a Hepatitis B virus gene, and a pharmaceutical composition and conjugate containing the siRNA. Each nucleotide in the siRNA is an independently modified or unmodified nucleotide; the siRNA comprises a sense strand and an antisense strand; the sense strand comprises a nucleotide sequence A; the length of the nucleotide sequence A is the same as that of a nucleotide sequence as shown in SEQ ID NO: 1, and the number of the nucleotide differences is not more than three; the antisense strand comprises a nucleotide sequence B; and the length of the nucleotide sequence B is the same as that of a nucleotide sequence as shown in SEQ ID NO: 2, and number of nucleotide differences is not more than three.
    本发明提供了一种用于抑制乙型肝炎病毒基因表达的 siRNA,以及含有该 siRNA 的药物组合物和共轭物。siRNA 中的每个核苷酸都是独立修饰或未修饰的核苷酸;siRNA 包括有义链和反义链;有义链包括核苷酸序列 A;核苷酸序列 A 的长度与 SEQ ID NO:1 所示的核苷酸序列相同,且核苷酸差异数目不超过三个;反义链包括核苷酸序列 B;核苷酸序列 B 的长度与 SEQ ID NO: 2 所示的核苷酸序列相同,且核苷酸差异数目不超过三个。
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