pG^3'p^5'C

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - （3'->5'）-二核苷酸和类似物
• 英文名称: pG^3'p^5'C
• 英文别名: 5'-pGC-3'；[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-4-hydroxy-2-(phosphonooxymethyl)oxolan-3-yl] [(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl hydrogen phosphate
• 化学式: C₁₉H₂₆N₈O₁₅P₂
• 分子量: 668.408
• InChiKey: RCUFTUDHBLYVRK-VMIOUTBZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -7.7
• 重原子数：
  44
• 可旋转键数：
  10
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  346
• 氢给体数：
  9
• 氢受体数：
  17

反应信息

• 作为产物：
  描述：

  Cytidine 5'-phosphorimidazolide 、 鸟苷酸 在 Na⁺-montmorillonite 、 sodium chloride 、 magnesium chloride 作用下， 以 various solvent(s) 为溶剂， 反应 72.0h， 以23%的产率得到pG^3'p^5'C
  参考文献：
  名称：

  蒙脱石催化合成 RNA 中的序列和区域选择性

  摘要：

  通过检查蒙脱石催化的 RNA 二聚体和三聚体形成中的序列和区域选择性，研究了催化在从活化单体形成有限数量的 RNA 中的可能作用。A 的反应性与 G 的相似，C 的反应性与 U 相当。但嘌呤核苷酸的反应性与嘧啶的反应性不同。在核苷酸 (pN) 与活化单体 (ImpN) 的反应中，序列和区域选择性为 Pu(3')Py > Pu(3')Pu = Pu(2')Py > Pu(2')Pu。5'-嘧啶引发的二聚体形成的效率低于 5'-嘌呤引发的二聚体。通过合成 8 个二聚体 (pNpN) 并测量每个二聚体与等摩尔量的四种活化单体的混合物的反应中形成的三聚体的产率来研究三聚体的形成。二聚体的反应性取决于连接到 RNA 3'-末端的核苷酸和磷酸二酯键的区域化学。提出了基于这些研究的规则来预测在蒙脱石催化反应中形成的 RNA 的序列和区域选择性。这些规则与等摩尔量的 ImpA 和 ImpC 反应形成的 2-5

  DOI：

  10.1021/ja034328e

文献信息

• NUCLEIC ACID MOLECULE HAVING BINDING AFFINITY TO A TARGET MOLECULE AND A METHOD FOR GENERATING THE SAME
  申请人：APTARION biotech AG

  公开号：EP2663640B1

  公开（公告）日：2020-11-04
• Nucleic acid molecule having binding affinity to a target molecule and a method for generating the same
  申请人：Jarosch Florian

  公开号：US20140350088A1

  公开（公告）日：2014-11-27

  The present invention is related to a method for generating a nucleic acid molecule capable of binding to a target molecule comprising the following steps: a) providing a reference nucleic acid molecule, wherein the reference nucleic acid molecule is capable of binding to the target molecule and wherein the reference nucleic acid molecule comprises a sequence of nucleotides, wherein the sequence of nucleotides comprises n nucleotides; b) preparing a first level derivative of the reference nucleic acid molecule, wherein the first level derivative of the reference nucleic acid molecule differs from the reference nucleic acid molecule at one nucleotide position, wherein the first level derivative is prepared by replacing the ribonucleotide at the one nucleotide position by a 2′-deoxyribonucleotide in case the reference nucleic acid has a ribonucleotide at the nucleotide position and wherein the first level derivative is prepared by replacing the 2′-deoxyribonucleotide at the one nucleotide position by a ribonucleotide in case the reference nucleic acid has a 2′-deoxyribonucleotide at the nucleotide position and wherein the nucleotide position at which the replacement is made is the modified nucleotide position; and c) repeating step b) for each nucleotide position of the reference nucleic acid molecule, thus preparing a group of first level derivatives of the reference nucleic acid molecule, wherein the group of first level derivatives of the reference nucleic acid molecule consists of n first level derivatives, wherein each of the first level derivatives of the reference nucleic acid molecule differs from the reference nucleic acid molecule by a single nucleotide replacement and wherein each of the first level derivatives of the reference nucleic acid molecule has a single modified nucleotide position which is different from the single modified nucleotide of all of the single modified nucleotide positions of the other first level derivatives of the group of first level derivatives of the reference nucleic acid molecule.
• US9976145B2
  申请人：——

  公开号：US9976145B2

  公开（公告）日：2018-05-22
• Sequence- and Regioselectivity in the Montmorillonite-Catalyzed Synthesis of RNA
  作者：Shin Miyakawa、James P. Ferris

  DOI：10.1021/ja034328e

  日期：2003.7.1

  nucleotides (pN) with activated monomers (ImpN), the sequence- and regioselectivity was Pu(3')Py > Pu(3')Pu = Pu(2')Py > Pu(2')Pu. The 5'-pyrimidine initiated dimers formed less efficiently than the 5'-purine initiated dimers. Trimer formation was investigated by the synthesis of 8 dimers (pNpN) and measuring the yields of trimers formed in the reaction of each dimer with a mixture of equal molar amounts

  通过检查蒙脱石催化的 RNA 二聚体和三聚体形成中的序列和区域选择性，研究了催化在从活化单体形成有限数量的 RNA 中的可能作用。A 的反应性与 G 的相似，C 的反应性与 U 相当。但嘌呤核苷酸的反应性与嘧啶的反应性不同。在核苷酸 (pN) 与活化单体 (ImpN) 的反应中，序列和区域选择性为 Pu(3')Py > Pu(3')Pu = Pu(2')Py > Pu(2')Pu。5'-嘧啶引发的二聚体形成的效率低于 5'-嘌呤引发的二聚体。通过合成 8 个二聚体 (pNpN) 并测量每个二聚体与等摩尔量的四种活化单体的混合物的反应中形成的三聚体的产率来研究三聚体的形成。二聚体的反应性取决于连接到 RNA 3'-末端的核苷酸和磷酸二酯键的区域化学。提出了基于这些研究的规则来预测在蒙脱石催化反应中形成的 RNA 的序列和区域选择性。这些规则与等摩尔量的 ImpA 和 ImpC 反应形成的 2-5